Minia2a MCP Server

Install Minia2a MCP server

claude mcp add minia2a -- npx -y minia2a-mcp

{
  "mcpServers": {
    "minia2a": {
      "command": "npx",
      "args": [
        "-y",
        "minia2a-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "minia2a": {
      "command": "npx",
      "args": [
        "-y",
        "minia2a-mcp"
      ]
    }
  }
}

{
  "servers": {
    "minia2a": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "minia2a-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "minia2a": {
      "command": "npx",
      "args": [
        "-y",
        "minia2a-mcp"
      ]
    }
  }
}

Context tax

Connecting this server adds ~105,453 tokens of tool definitions to every model turn (bloated, 1711 tools). Measured 2026-10-19 via its hosted endpoint; o200k tokenizer, worst case for clients that load all tools up front. How we measure

Input prices as of 2026-10-06. Excludes your own prompt and output.

Tools (1711)

• x402-publish-1790058399583-adversarial-claim-ve392 tok

  Adversarial Claim Verifier: Before you pay an agent, verify the claim it made about itself. Does the seller's x402 payTo match what it advertises? Is that treasury balance real? Does the contract have the owner it says? Send POST {"claim":"...","checks":[...]} and each check is probed against the primary source, never against the claimant: http (status / body / JSON path), evm_balance (native or ERC-20 via asset, asserted against expect), evm_call (ownerOf / symbol / any view function), evm_tx (receipt status + Transfer log sender, recipient, amount), dns, x402 (does the payTo and price in the

• x402-polyperp-markets234 tok

  x402-polyperp-markets: Every market tradable on Polymarket Perps, with the constraints you need before sending an order — max leverage, risk tiers, minimum notional, maximum market and limit notional, price and quantity decimals, the allowed price band as a percentage, funding interval, liquidation fee, and whether the market is isolated-margin only. Covers 40 US equities (AAPL, NVDA, TSLA, MSFT, META, GOOG, AMZN, AMD, TSM, ASML, ORCL, PLTR, BABA, SAMSUNG...), 40 crypto pairs, 5 indices (SP500, NAS100, EWY, DRAM, NCLD) and 4 commodities (GOLD, SILVER, WTI, BRENT) — leveraged and trading 24/7,

• x402-polyperp-candles196 tok

  x402-polyperp-candles: OHLCV candles for one Polymarket Perps market, with trend statistics computed for you — first open, last close, percent change, high, low, average volume, total trades and direction. Intervals: 1m, 5m, 15m, 30m, 1h, 4h, 1d, 1w. Use it for momentum, breakout and mean-reversion checks. Note these markets trade 24/7, so a daily candle covers the whole day for equities and commodities too — including the hours when the underlying cash market is shut.

• x402-perp-funding-arb173 tok

  x402-perp-funding-arb: The same perpetual, priced for carry on two venues at once — Polymarket Perps and Hyperliquid — with both hourly funding rates annualised onto the same basis and the spread between them. Funding is what a leveraged position pays or earns every hour, so a venue that charges far less (or pays far more) is the difference between a carry trade that works and one that bleeds. Both venues publish this keylessly, which is why one call can do what no single-venue service can. Optionally pass symbol to check one asset.

• x402-ai-audit171 tok

  AI Contract Audit: Smart contract security audit, solidity/rust/move vulnerability scan. AI deep audit across chains — 3x sampled, deduplicated. Catches business-logic, economic, cross-contract flaws (uninitialized owner, account confusion, missing signer auth). LIMITATIONS: AI audit is probabilistic — may miss vulnerabilities or report non-issues; treat as guidance, not proof; critical findings require manual verification. Case: minia2a.uk/blog/blog-ai-contract-audit-august-2026.html

• x402-polyperp-funding168 tok

  x402-polyperp-funding: Funding-rate history for one Polymarket Perps market, hourly, with the summary a carry position needs — the current rate, the mean over the window, that mean annualised, the extremes, how many periods were positive versus negative, and which side pays. Funding is charged every hour and is the main cost of holding a leveraged position, so this is the number that decides whether a carry trade survives. Pair it with x402-perp-funding-arb to compare the same asset against Hyperliquid.

• x402-polymarket-odds165 tok

  Polymarket Odds: Current odds for a specific Polymarket market — pass the slug you already have, or the numeric market id, or a keyword to search with. Returns every outcome with its implied probability, plus 24h volume, liquidity, end date and the CLOB token ids. Use this once you know which market you mean; use x402-poly-markets or x402-polymarket-scan to find one in the first place.

• x402-polyperp-quotes159 tok

  x402-polyperp-quotes: Live quotes for Polymarket Perps markets — index price, mark price, last traded price, mid, open interest, the current hourly funding rate and its annualised equivalent, and when funding is next charged. Also reports how far the mark sits from the index in basis points, which is the number that tells you whether the perpetual is trading rich or cheap versus its underlying. One call without a symbol returns the whole board; pass symbol to price a single market.

• x402-polymarket158 tok

  Polymarket: Browse Polymarket markets by tag/category, with everything you need to trade what you find — conditionId, CLOB token ids, outcome names and prices, current bid/ask, end date and the minimum price tick. Use this when you know the category you want; use x402-poly-price to search by keyword, x402-poly-markets for the overall busiest markets, and x402-polymarket-scan for whole events instead of single markets.

• x402-polyperp-trades156 tok

  x402-polyperp-trades: The recent trade tape for one Polymarket Perps market — every fill with its side, price, size and timestamp — plus the derived flow statistics a signal actually uses: buy/sell volume split, net flow, volume-weighted average price, the largest print, and average trade size. Works for equities, indices and commodities as well as crypto. Use x402-polyperp-book to see resting liquidity, and this to see what actually executed.

• x402-poly-history148 tok

  x402-poly-history: Price time series for a Polymarket outcome token, with the trend statistics agents need (first/last price, change in cents and percent, high, low, average, direction, volatility). Existing Polymarket services here give you a snapshot of the book; this is the only one that gives you where the odds have been, which is what a momentum or mean-reversion decision actually needs.

• x402-hyperliquid-candles147 tok

  x402-hyperliquid-candles: Hyperliquid perpetual OHLCV candles for any listed coin, with trend statistics computed for you (first/last close, percent change, high, low, average volume, direction). Interval: 1m, 5m, 15m, 1h, 4h, 1d. Use it for momentum, breakout and mean-reversion checks on perps.

• a-----mrj1xqd5146 tok

  A-share Billboard: Returns the day's A-share dragon-tiger details: listed stocks, top-5 buy/sell seats, institution/hot-money net, listing reason (limit-up/down/turnover/amplitude). Full seat-game panorama. -- English -- 返回当日 A股龙虎榜明细：上榜个股、买卖前五席位、机构/游资净额、上榜原因（涨停/跌停/换手/振幅）。席位博弈全景。 🆓 5 free trial calls per signed wallet

• x402-smart-contract-audit145 tok

  Smart Contract Audit: Smart contract security audit, solidity vulnerability scan. 11 static patterns: reentrancy, access-control, integer-overflow, unvalidated-call, tx.origin auth, delegatecall, selfdestruct, block.timestamp, weak-randomness, assert misuse, owner-change. Fast pre-check, deterministic. Case: minia2a.uk/blog/blog-ai-contract-audit-august-2026.html

• x402-poly-volume138 tok

  Poly Volume: Polymarket activity screen — ranks markets by turnover (24h volume divided by resting liquidity) and reports the round-trip cost, so you can tell a market that is genuinely busy from one that is merely large. Filter with minVolumeUsd and maxSpreadBps to get only markets worth trading. Use x402-poly-markets for a plain list; use this when the question is "where is there real activity I can actually participate in".

• x402-polyperp-book137 tok

  x402-polyperp-book: Level-2 order book for one Polymarket Perps market, with the microstructure a trading agent needs before sending an order — best bid and ask, spread in absolute terms and basis points, midpoint, and cumulative bid/ask depth plus their imbalance. Thin books and lopsided depth are how you spot a bad fill in advance. Works on equities, indices and commodities as well as crypto.

• x402-hyperliquid-mids134 tok

  x402-hyperliquid-mids: Every Hyperliquid mid price in one call — the cheapest way to price a whole portfolio or screen the exchange. Returns plain perp coins (BTC, ETH, ...) and, separately, Hyperliquid's numbered outcome markets (keys like "#12090"), which are its on-chain prediction markets. Optional case-insensitive substring filter, e.g. {"filter":"sol"}.

• x402-hyperliquid-predicted-funding134 tok

  x402-hyperliquid-predicted-funding: Predicted funding rates for the same coin across venues (Hyperliquid, Binance, Bybit and others), annualized so they are comparable despite different funding intervals, with the spread between the cheapest and richest venue. This is the cross-exchange funding arbitrage signal: long where funding is lowest, short where it is highest.

• x402-polyperp-exchange132 tok

  x402-polyperp-exchange: The venue-level facts a bot needs before it starts trading on Polymarket Perps: whether the exchange is accepting orders or cancel-only, the settlement chain and contract address, the engine version, the maker/taker fee schedule per market category (equity, crypto and so on, with volume tiers), the API rate limits per volume tier, and the collateral asset with its decimals and withdrawal fee. One cheap call that prevents a bot from being throttled or from budgeting against the wrong fees.

• x402-publish-1789191731086-payeecheck130 tok

  payeecheck: Does this payTo address actually get paid? Reads inbound USDC transfers on Base from a 100%-coverage snapshot and reports the count and total. Built for the question our own on-chain census says every buyer should ask first: of 879 directory-listed x402 sellers, 805 received nothing in 24 hours. Returns paid true/false plus transfers and USD, with the snapshot window and its caveats. Base mainnet USDC only. Not a trust score.

• x402-hyperliquid-funding127 tok

  x402-hyperliquid-funding: Hyperliquid funding-rate history for one perpetual, with the summary a carry trade needs (current rate, mean, annualized mean, min/max, share of positive periods, direction of drift). Funding is paid hourly and is the main cost of holding a perp, so this is the number that decides whether a position is worth keeping.

• x402-complex-div126 tok

  Complex Div: Divides complex a+bi by c+di using fields a, b, c, d or real1, imag1, real2, imag2 🆓 5 free trial calls per signed wallet

• x402-date-math124 tok

  Date Math: Date arithmetic and formatting. 🆓 5 free trial calls per signed wallet

• x402-compound-interest120 tok

  Compound Interest: Computes compound interest from principal, rate, time and compounding, returning amount, interest and effectiveAnnualRate 🆓 5 free trial calls per signed wallet

• x402-placeholder-image120 tok

  Placeholder Image: Builds a placeholder image URL for the requested size, colors, format, and text 🆓 5 free trial calls per signed wallet

• x402-captcha-solve116 tok

  Captcha Solve: reCAPTCHA v2/v3, hCaptcha, Turnstile. Paid per call via x402 in USDC on Base. No free trial — every call spends a prepaid solver balance.

• x402-hyperliquid-book116 tok

  x402-hyperliquid-book: Hyperliquid L2 order book for one perpetual, with derived microstructure a trading agent actually uses — best bid/ask, spread in ticks and basis points, midpoint, and bid/ask depth imbalance over the requested levels. Thin books and lopsided depth are how you spot a bad fill before you send it.

• x402-hyperliquid-account115 tok

  x402-hyperliquid-account: Hyperliquid perpetual account state for any address — account value, total notional position, margin used, maintenance margin, withdrawable balance, and the raw open positions. Public on-chain data: pass any 0x address you want to inspect, including your own, a counterparty's, or a whale's.

• x402-schedule-overlap115 tok

  Schedule Overlap: Reports whether two time ranges overlap and gives the overlap in milliseconds and hours 🆓 5 free trial calls per signed wallet

• x402-poly-clob113 tok

  Poly CLOB: Raw Polymarket CLOB order book for one outcome token — every resting bid and ask exactly as the exchange returns it. Needs a token id from x402-poly-markets or x402-polymarket. For derived views use x402-poly-depth (cumulative), x402-poly-walls (large clusters) or x402-poly-signals (just the touch).

• x402-complex-mul113 tok

  Complex Mul: Multiplies two complex numbers given as real and imaginary parts, returning real and imag 🆓 5 free trial calls per signed wallet

• x402-minesweeper113 tok

  Minesweeper: Generate minesweeper boards and reveal cells.

• x402-poly-price112 tok

  Poly Price: Search Polymarket by keyword and get the matching markets with their prices. Uses a real search endpoint, so a term with no matches comes back as an explicit no-match answer rather than an unrelated default list. Use x402-polymarket to browse by tag instead.

• x402-complex-sub111 tok

  Complex Sub: Subtracts the second complex number from the first, returning real and imag parts 🆓 5 free trial calls per signed wallet

• x402-depreciation111 tok

  Depreciation: Builds a straight-line or declining-balance depreciation schedule from cost, salvage and life 🆓 5 free trial calls per signed wallet

• x402-color-palette110 tok

  Color Palette: Generate color palettes. 🆓 5 free trial calls per signed wallet

• x402-black-scholes-call110 tok

  Black Scholes Call: Computes the Black-Scholes call price from spot or price, strike, time, rate, and volatility or sigma 🆓 5 free trial calls per signed wallet

• x402-black-scholes-put110 tok

  Black Scholes Put: Computes the Black-Scholes put price from spot or price, strike, time, rate, and volatility or sigma 🆓 5 free trial calls per signed wallet

• x402-complex-add110 tok

  Complex Add: Adds two complex numbers given as real and imaginary parts, returning real and imag 🆓 5 free trial calls per signed wallet

• x402-poly-markets108 tok

  Poly Markets: The busiest Polymarket markets right now, with the full tradable record — conditionId, CLOB token ids, outcome names and prices, bid/ask, 24h volume, liquidity, end date and minimum price tick. Use x402-poly-volume to rank by activity rather than size, or x402-polymarket-odds to look up a market you already know.

• x402-distance3d108 tok

  Distance3d: Computes the Euclidean distance between two 3D points given x1,y1,z1,x2,y2,z2 🆓 5 free trial calls per signed wallet

• x402-hyperliquid-perps108 tok

  x402-hyperliquid-perps: Hyperliquid perpetual futures overview across every listed perp — mark/oracle/mid price, hourly funding rate, open interest, 24h notional volume, max leverage. Sortable by volume, open interest, funding or leverage. One call gives a perp trading agent the full board before it commits capital.

• x402-polymarket-scan107 tok

  x402-polymarket-scan: Scan live Polymarket events ranked by volume, each with its markets inside — one call shows a whole topic rather than a single question. The cheapest entry point in this family: use it to see what is worth looking at, then x402-polymarket-odds for the specific market you pick.

• x402-inflation-adjust106 tok

  Inflation Adjust: Inflate: project a PRESENT amount forward to a future nominal value (value * (1+rate)^years). Opposite of x402-inflation-adj. Returns direction=inflate.

• x402-csv-filter105 tok

  CSV Filter: Filters CSV rows whose named column exactly equals a value and returns the matching row count plus the filtered CSV text 🆓 5 free trial calls per signed wallet

• x402-publish-1791204523195-tokensafe---erc-20-t105 tok

  TokenSafe - ERC-20 Token Safety Verdict (Base): Live per-field token safety verdict for any Base ERC-20 address: holder concentration, LP/liquidity state, mint/freeze authority, honeypot transfer-tax behaviour. Each field from a live query; null means source unavailable. Same verdict on a free /free preview route.

• x402-publish-1791252241960-scout-packs-domain-i105 tok

  Scout Packs Domain Intel: Scout Packs Domain Intel: RDAP registration data (registrar, creation/expiry dates, status) plus DNS infrastructure signals (nameservers, A records, mail exchanger presence) with risk flags for any domain. $0.02 USDC per call on Base via x402. Contact: tigeroperations@protonmail.com

• x402-bridge-quote104 tok

  x402-bridge-quote: Estimate a cross-chain bridge fee from gas costs (honest gas-based estimate, not a live protocol quote). Provide fromChain, toChain, optional amount.

• x402-loan-amortize104 tok

  Loan Amortize: Computes equal monthly loan payment, total interest, and an amortization schedule from principal, annual rate percent, and years 🆓 5 free trial calls per signed wallet

• x402-map-value104 tok

  Map Value: Computes the linear mapping of value from the fromMin..fromMax range onto toMin..toMax; a zero-width source range yields Infinity or NaN 🆓 5 free trial calls per signed wallet

• x402-nft-metadata103 tok

  NFT Metadata: Reads an ERC-721 or ERC-1155 token URI on Base via eth_call, trying tokenURI then uri selectors 🆓 5 free trial calls per signed wallet

• x402-decrypt-aes256gcm102 tok

  Decrypt Aes256gcm: Decrypts base64 AES-256-GCM ciphertext using a SHA-256 derived key, IV and auth tag 🆓 5 free trial calls per signed wallet

• x402-prettier-config102 tok

  Prettier Config: Builds a Prettier config and its JSON from semi, quote, tab width, print width, and trailing comma settings 🆓 5 free trial calls per signed wallet

• x402-inflation-adj101 tok

  Inflation Adj: Deflate: convert a FUTURE nominal amount into today's purchasing power (value / (1+rate)^years). Opposite of x402-inflation-adjust. Returns direction=deflate.

• x402-interpolation101 tok

  Interpolation: Linearly interpolates y at a given x from two points x0,y0 and x1,y1, rejecting equal x0 and x1 🆓 5 free trial calls per signed wallet

• x402-publish-1791668924218-apex-forge-crypto-sa101 tok

  apex-forge crypto-safety audit: Deterministic token/address safety assessment on Base. Aggregates DexScreener liquidity data and GoPlus contract-risk flags (honeypot, tax, blacklist, mint authority) into a single verdict JSON. No LLM inference — reproducible output, sub-2s latency.

• x402-profile-card100 tok

  Profile Card: Builds an HTML profile card from name, title, email, link, and background color 🆓 5 free trial calls per signed wallet

• x402-recall99 tok

  Recall: Keyword search over the live x402 service catalogue (up to 500 characters of query), returning matching service ids, names, endpoints and prices. Same catalogue search as x402-find, with a longer query limit.

• x402-integration-audit99 tok

  x402 Integration White-Box Audit: AI white-box audit of your x402 payment integration source (JS/Py/Go) against the x402 Payment Security Checklist v2 — payment verification, replay, delivery races, allowance, custody, denial. status=needs-confirmation findings.

• x402-matrix-multiply99 tok

  Matrix Multiply: Multiplies two 2D numeric matrices and returns the product with its row and column counts 🆓 5 free trial calls per signed wallet

• x402-beta-levered98 tok

  Beta Levered: Computes levered beta from beta, taxRate, debt, and equity as beta times (1+(1-taxRate)*debt/equity) 🆓 5 free trial calls per signed wallet

• x402-estimate-gas98 tok

  Estimate Gas: Calls eth_estimateGas on Base or Ethereum for a to/data/value transaction and returns the gas 🆓 5 free trial calls per signed wallet

• x402-encrypt-aes256gcm98 tok

  Encrypt Aes256gcm: Encrypts text with AES-256-GCM under a SHA-256 key derived from key, returning base64 iv, ciphertext and tag 🆓 5 free trial calls per signed wallet

• x402-mortgage-calc98 tok

  Mortgage Calc: Computes the monthly payment for a fixed-rate mortgage from principal, annual rate, and term in years 🆓 5 free trial calls per signed wallet

• x402-ner-extract98 tok

  Ner Extract: Extracts named entities as PERSON, ORG, LOCATION, DATE, MONEY, or OTHER from text via a DeepSeek chat call 🆓 5 free trial calls per signed wallet

• x402-poly-walls97 tok

  Poly Walls: The largest resting price clusters in a Polymarket order book — the prices where the most size is stacked, which is where a move tends to stall. minSize tunes the threshold. Siblings: x402-poly-clob (raw book), x402-poly-depth (cumulative depth).

• x402-deflate-compress97 tok

  Deflate Compress: Compresses text to base64 deflate or inflates base64 deflate back to text, reporting original and compressed byte sizes 🆓 5 free trial calls per signed wallet

• x402-brotli-compress97 tok

  Brotli Compress: Compresses UTF-8 text to base64 brotli or decompresses base64 brotli back to text 🆓 5 free trial calls per signed wallet

• x402-roi-calc97 tok

  ROI Calc: Calculate Return on Investment from invested and returned amounts. Provide invested and returned values.

• x402-find96 tok

  Find: Keyword search over the live x402 service catalogue, returning matching service ids, names, endpoints and prices. Supports q (query) and limit (1-20).

• x402-jwt-verify96 tok

  JWT Verify: Decodes a JWT header and payload, reports exp, iat and expired, and verifies an HS256 HMAC when secret is given; valid is null otherwise 🆓 5 free trial calls per signed wallet

• x402-linear-regression96 tok

  Linear Regression: Fits a least-squares line to equal-length x and y arrays; returns slope and intercept rounded to 6 decimals, r2 to 4; needs two points 🆓 5 free trial calls per signed wallet

• x402-margin-calc96 tok

  Margin Calc: Computes profit, margin percent, and markup percent from cost and price, or derives price from cost and a target margin percent 🆓 5 free trial calls per signed wallet

• x402-publish-1791204535685-railaudit---x402-fac96 tok

  RailAudit - x402 Facilitator & Rail Liveness Audit: Live audit of any x402 paywall: resolves the 402 challenge, tests the facilitator for settlement liveness, and reports whether the rail will actually settle a USDC payment on Base. Per-rail report, no key needed.

• x402-fibonacci-retracement95 tok

  Fibonacci Retracement: Computes Fibonacci retracement price levels from a high and low: 0, 0.236, 0.382, 0.5, 0.618, 0.786 and 1 🆓 5 free trial calls per signed wallet

• x402-formality-score95 tok

  Formality Score: Sends text to DeepSeek for a 0 to 1 formality score and a casual, neutral or formal register label 🆓 5 free trial calls per signed wallet

• x402-gzip-compress95 tok

  Gzip Compress: Encodes text as base64 gzip with sizes and ratio; any op other than compress/encode gunzips instead 🆓 5 free trial calls per signed wallet

• x402-matrix-add95 tok

  Matrix Add: Computes the element-wise sum of matrices a/m1 and b/m2; rows are not shape-checked, so a short row yields NaN entries 🆓 5 free trial calls per signed wallet

• x402-distance2d94 tok

  Distance2d: Computes Euclidean distance between points (x1, y1) and (x2, y2) using Math.hypot 🆓 5 free trial calls per signed wallet

• x402-bigram-similarity94 tok

  Bigram Similarity: Computes Jaccard similarity between word-pair bigrams of texts a and b (or text1 and text2) 🆓 5 free trial calls per signed wallet

• x402-hallucination-check94 tok

  Hallucination Check: Sends text to a DeepSeek chat model with a prompt asking for unsupported claims and returns its raw reply 🆓 5 free trial calls per signed wallet

• x402-loan-payment94 tok

  Loan Payment: Computes the fixed monthly loan payment from principal, annual rate percent, and periods or months, rounded to 2 decimals 🆓 5 free trial calls per signed wallet

• x402-nft-owner94 tok

  NFT Owner: Returns the owner address of an ERC-721 token on Base by calling ownerOf 🆓 5 free trial calls per signed wallet

• x402-coreference93 tok

  Coreference: Resolves pronouns in text to their referents with a DeepSeek chat call, returning the model's raw JSON text 🆓 5 free trial calls per signed wallet

• x402-chinese-remainder93 tok

  Chinese Remainder: Solves a system of congruences from remainders and moduli arrays, returning x modulo the product of moduli 🆓 5 free trial calls per signed wallet

• x402-cve-lookup93 tok

  Cve Lookup: Fetches a CVE record from cve.circl.lu by CVE id and returns its id, title, description, published and updated dates, and state 🆓 5 free trial calls per signed wallet

• x402-longest-common-substring93 tok

  Longest Common Substring: Returns the longest contiguous substring shared by strings a/text1 and b/text2, or an empty string when they share none 🆓 5 free trial calls per signed wallet

• x402-color-blend92 tok

  Color Blend: Blends two hex or named colors by a 0-1 amount and returns the resulting hex color 🆓 5 free trial calls per signed wallet

• x402-hex-encode92 tok

  Hex Encode: Encodes text as hex, or decodes hex back to text when a non-encode mode is requested 🆓 5 free trial calls per signed wallet

• x402-fact-check92 tok

  Fact Check: Sends text to DeepSeek for a JSON list of claims with true, false or unverifiable verdicts and notes 🆓 5 free trial calls per signed wallet

• x402-jaccard-similarity92 tok

  Jaccard Similarity: Computes Jaccard similarity of whitespace-split token sets from a and b; both empty returns 0 🆓 5 free trial calls per signed wallet

• x402-irr-calc92 tok

  IRR Calc: Calculate the Internal Rate of Return (IRR) from a cashflow series. Provide cashflows or flows as an array (e.g. [-1000,300,300,300,300]); returns the rate.

• x402-publish-1791251770945-scout-packs92 tok

  Scout Packs: Scout Packs: pay-per-call B2B lead lookup for AI agents. Query a company or domain, get a verified business email back. 987 verified leads. $0.01 USDC per lookup on Base via x402. Contact: tigeroperations@protonmail.com

• x402-base64url91 tok

  Base64url: Encodes or decodes base64url text depending on the op or mode field, returning the output 🆓 5 free trial calls per signed wallet

• x402-toxicity-score91 tok

  Toxicity Score: Rates text toxicity from 0 to 1 and lists categories via a DeepSeek chat call 🆓 5 free trial calls per signed wallet

• x402-zero-shot-classify91 tok

  Zero Shot Classify: Assigns text to one of the supplied labels with a confidence via a DeepSeek chat call 🆓 5 free trial calls per signed wallet

• x402-geo-distance91 tok

  Geo Distance: Distance between geo.

• x402-msgpack91 tok

  x402-msgpack: 手写 MessagePack 编码/解码（无外部依赖）。encode 输出 base64（UTF-8 JSON 文本 → msgpack 二进制 → base64），

• x402-initials-avatar90 tok

  Initials Avatar: Builds initials from a name and returns an SVG avatar with configurable background, text color and size 🆓 5 free trial calls per signed wallet

• x402-cosine-similarity90 tok

  Cosine Similarity: Computes cosine similarity between two texts as bag-of-words vectors, returning 0 if either is empty 🆓 5 free trial calls per signed wallet

• x402-wacc90 tok

  WACC: Calculate Weighted Average Cost of Capital as a percentage. Provide equity, debt, costEquity, costDebt, and optional taxRate.

• x402-file-ext-info90 tok

  File Ext Info: Extracts a file extension from filename or ext and returns a short description from a fixed extension map 🆓 5 free trial calls per signed wallet

• x402-json-merge90 tok

  JSON Merge: Deep-merges two or more JSON objects from a and b or an objects array into one object 🆓 5 free trial calls per signed wallet

• x402-token-allowance90 tok

  Token Allowance: Reads an ERC-20 allowance for an owner and spender on Base or Ethereum via eth_call 🆓 5 free trial calls per signed wallet

• x402-csv-sort89 tok

  CSV Sort: Sort CSV data by a specified column. Provide csv text and column (or col); optional order=desc for descending.

• x402-color-converter89 tok

  Color Converter: Converts a hex color to r,g,b values or r,g,b integers to a hex color string 🆓 5 free trial calls per signed wallet

• x402-markup-calc89 tok

  Markup Calc: Computes price, profit, and margin percent from cost and a markup percent using price = cost * (1 + markup/100), rounded to 2 decimals 🆓 5 free trial calls per signed wallet

• x402-sql-explain89 tok

  SQL Explain: Describes a SQL statement's type, referenced tables, and whether it uses WHERE, JOIN, GROUP BY, or ORDER BY 🆓 5 free trial calls per signed wallet

• x402-substring-between89 tok

  Substring Between: Returns the text between the first open and following close delimiters 🆓 5 free trial calls per signed wallet

• x402-textual-entailment89 tok

  Textual Entailment: Labels a premise and hypothesis pair as entailment, neutral, or contradiction from word overlap 🆓 5 free trial calls per signed wallet

• x402-hash-generator89 tok

  x402-hash-generator: 哈希生成——node crypto 支持 sha256/sha1/md5/sha512/ripemd160，输出 hex（或 base64）。纯内置。

• x402-license-gen89 tok

  License Gen: Generates MIT (default), Apache, BSD or GPL license text for a year and holder; an empty holder becomes 'the copyright holder' 🆓 5 free trial calls per signed wallet

• x402-gravatar-url88 tok

  Gravatar URL: Returns the MD5 hash of a lowercased email plus a Gravatar avatar URL built from a size and default parameter 🆓 5 free trial calls per signed wallet

• x402-text-pad88 tok

  Text Pad: Pad text to a specified length. Provide text and optional length; supports alignment modes.

• x402-bson88 tok

  x402-bson: 手写 BSON（MongoDB 二进制 JSON）编码/解码（无外部依赖）。encode 输出 base64，decode 输入 base64 → JSON。

• x402-poker-equity88 tok

  x402-poker-equity: Monte-carlo poker hand equity vs N opponents

• x402-complex-conjugate87 tok

  Complex Conjugate: Returns the complex conjugate of real/a and imag/b as an object with real and negated imag 🆓 5 free trial calls per signed wallet

• x402-future-value87 tok

  Future Value: Computes compound future value from present, annual rate percent and years, rounded to two decimals 🆓 5 free trial calls per signed wallet

• x402-confusion-matrix87 tok

  Confusion Matrix: Builds a label-by-label confusion matrix from yTrue and yPred arrays and returns labels and total 🆓 5 free trial calls per signed wallet

• x402-entity-link87 tok

  Entity Link: Sends text to DeepSeek to link named entities to Wikipedia URLs and returns the JSON content 🆓 5 free trial calls per signed wallet

• x402-ideal-gas87 tok

  Ideal Gas: Computes gas volume from moles, temperature and pressure using the ideal gas law with R=8.314 🆓 5 free trial calls per signed wallet

• x402-keccak25687 tok

  Keccak256: Returns the 0x-prefixed Keccak-256 hash of text as hex, falling back to SHA3-256 when the ethers library is unavailable 🆓 5 free trial calls per signed wallet

• x402-lerp-value87 tok

  Lerp Value: Linearly interpolates between a and b by t, which falls back to 0.5 when missing or zero; returns the interpolated value 🆓 5 free trial calls per signed wallet

• x402-xml-path87 tok

  XML Path: Extract text content of a specified tag from XML. Provide xml and tag; returns the tag's text value.

• x402-cbor87 tok

  x402-cbor: 手写 CBOR（RFC 8949）编码/解码（无外部依赖）。encode 输出 base64，decode 输入 base64 → JSON。

• x402-publish-1787452831491-paperknife-pdf-to-js87 tok

  Paperknife PDF to JSON: Convert a public PDF URL into clean page-aware JSON for RAG and LLM ingestion. Actual x402 challenge price: $0.003 USDC on Base. Up to 20 MB and 100 pages; no API key.

• x402-publish-1791752729215-grand-line--agent-pa87 tok

  Grand Line — agent-payable endpoints + x402 source packages: Agent-payable API endpoints and x402 source packages. Discovery: /.well-known/x402 + /openapi.json. Docs: https://seyitwb-svg.github.io/grand-line-fleet/

• x402-lemmatize86 tok

  Lemmatize: Reduces a lowercase word by stripping ies, ves, es or a plural s, leaving ss and us endings intact; returns lemma and original 🆓 5 free trial calls per signed wallet

• x402-present-value86 tok

  Present Value: Discounts a future value back to present value at an annual rate over a number of years 🆓 5 free trial calls per signed wallet

• x402-relation-extract86 tok

  Relation Extract: Extracts subject-predicate-object relations from text via a DeepSeek chat call 🆓 5 free trial calls per signed wallet

• x402-hash-file86 tok

  Hash File: Hashes content, text, or input with a named hash algorithm (default sha256) and returns the hex digest 🆓 5 free trial calls per signed wallet

• x402-atr85 tok

  Atr: Calculate Average True Range (ATR), a volatility indicator. Provide high/low/close price arrays and an optional period (default 14).

• x402-complex-angle85 tok

  Complex Angle: Computes the argument angle of a complex number from real/a and imag/b as atan2(imag, real) 🆓 5 free trial calls per signed wallet

• x402-barcode-generate85 tok

  Barcode Generate: Builds a barcode image URL from data and type, defaulting to Code128, and echoes data and type 🆓 5 free trial calls per signed wallet

• x402-bisection-method85 tok

  Bisection Method: Finds a root of expression fn between a and b by bisection, requiring a sign change 🆓 5 free trial calls per signed wallet

• x402-is-prime85 tok

  Is Prime: Check whether a number is prime. Provide n or number; returns true for primes (2, 3, 5...) and false for composite or numbers <2.

• x402-favicon-fetchhttp85 tok

  Favicon Fetch: Builds a Google S2 favicon URL for a domain with an optional pixel size and returns the domain and url 🆓 5 free trial calls per signed wallet

• x402-graphql-introspect85 tok

  Graphql Introspect: Posts an introspection query to a GraphQL endpoint and returns the type names and count, or an unassessed flag 🆓 5 free trial calls per signed wallet

• x402-markdown-frontmatter85 tok

  Markdown Frontmatter: Parses a leading --- frontmatter block into flat string key-value pairs and returns the remaining body; without a block hasFrontmatter is false 🆓 5 free trial calls per signed wallet

• x402-relative-risk85 tok

  Relative Risk: Computes relative risk from exposed and unexposed case counts and totals 🆓 5 free trial calls per signed wallet

• x402-remap85 tok

  Remap: Remap a value from one numeric range to another. Provide value, fromMin/fromMax and toMin/toMax.

• x402-text-repeat85 tok

  Text Repeat: Repeats text a requested number of times, from 1 to 100 🆓 5 free trial calls per signed wallet

• x402-tx-decode84 tok

  Tx Decode: Decode EVM calldata. 🆓 5 free trial calls per signed wallet

• x402-verify84 tok

  Verify: Verify a signature or proof.

• x402-bearing84 tok

  Bearing: Calculate the initial bearing (compass direction in degrees 0-360) between two GPS coordinates given lat1/lon1 and lat2/lon2.

• x402-beta-unlevered84 tok

  Beta Unlevered: Computes unlevered beta from beta, tax rate, debt and equity inputs 🆓 5 free trial calls per signed wallet

• x402-cross-product2d84 tok

  Cross Product2d: Computes the 2D cross product ax*by minus ay*bx from four scalar inputs 🆓 5 free trial calls per signed wallet

• x402-readme-gen84 tok

  Readme Gen: Generates a markdown README from project text using the DeepSeek chat API 🆓 5 free trial calls per signed wallet

• x402-crates-package-info84 tok

  Crates Package Info: Fetches crates.io metadata for a crate and returns name, description, max version and downloads 🆓 5 free trial calls per signed wallet

• x402-legendre-symbol84 tok

  Legendre Symbol: Computes the Legendre symbol of a modulo p as 1, 0 or -1 using exact BigInt exponentiation; rejects p below 3 or an even p 🆓 5 free trial calls per signed wallet

• x402-tip-split84 tok

  Tip Split: Splits a bill plus a tip percentage across a number of people 🆓 5 free trial calls per signed wallet

• x402-keywords83 tok

  x402-keywords: Extract keywords from text. 🆓 5 free trial calls per signed wallet

• x402-report83 tok

  x402-report: Generate a structured research report on any topic via DeepSeek — Markdown or JSON with title and sections, factual with no invented data.

• x402-poly-depth83 tok

  Poly Depth: Cumulative Polymarket order-book depth for one outcome token, walking outward from the touch — how much size it takes to move the price. Built from the same book as x402-poly-clob; x402-poly-walls shows the largest individual price clusters instead.

• x402-avatar-generate83 tok

  Avatar Generate: Builds a DiceBear SVG avatar URL from a seed and style, defaulting to the identicon style 🆓 5 free trial calls per signed wallet

• x402-cohens-d83 tok

  Cohens D: Calculate Cohen's d effect size between two groups. Provide group1 and group2 arrays; measures how far two means differ in standard deviations.

• x402-dkim-check83 tok

  Dkim Check: Looks up the DKIM TXT record at selector._domainkey.domain, returning hasDKIM and up to 300 chars of record 🆓 5 free trial calls per signed wallet

• x402-bond-convexity83 tok

  Bond Convexity: Computes bond convexity from face, coupon percent, rate percent, and years 🆓 5 free trial calls per signed wallet

• x402-covariance-sample83 tok

  Covariance Sample: Computes sample covariance of two numeric arrays x and y, dividing by n minus 1 🆓 5 free trial calls per signed wallet

• x402-erc721-info83 tok

  Erc721 Info: Reads an ERC721 contract name and symbol via eth_call on Base or Ethereum and returns address, chain, name, symbol 🆓 5 free trial calls per signed wallet

• x402-f1-score83 tok

  F1 Score: Calculate the F1 score (harmonic mean of precision and recall) from actual and predicted labels. Provide yTrue and yPred arrays.

• x402-is-between83 tok

  Is Between: Checks whether a value is strictly above a minimum and strictly below a maximum 🆓 5 free trial calls per signed wallet

• x402-is-pseudoprime83 tok

  Is Pseudoprime: Checks whether value is prime or a Fermat pseudoprime to base a (default 2); rejects values above 2^53-1 🆓 5 free trial calls per signed wallet

• x402-is-quadratic-residue83 tok

  Is Quadratic Residue: Checks whether a is a quadratic residue mod p by the Euler criterion; true when a mod p is 0, errors if p<2 🆓 5 free trial calls per signed wallet

• x402-new-token-check83 tok

  x402-new-token-check: New token due-diligence: age, holder/creator concentration, liquidity, tax, honeypot, CEX listing -> TRADEABLE/CAUTION/AVOID.

• x402-trapezoid-perimeter83 tok

  Trapezoid Perimeter: Returns the perimeter of a trapezoid from its four side lengths 🆓 5 free trial calls per signed wallet

• x402-pbkdf283 tok

  Pbkdf2: Derive a PBKDF2-SHA256 key from a password and salt. Provide password, salt, and optional iterations/keylen.

• x402-price-oracle82 tok

  Price Oracle: Multi-source price oracle. 🆓 5 free trial calls per signed wallet

• x402-poly-signals82 tok

  Poly Signals: The touch for one Polymarket outcome token: best bid, best ask, midpoint, spread in absolute and relative terms, and whether the book is one-sided. Use x402-poly-clob when you need the full book rather than the top of it.

• x402-payment-audit82 tok

  x402 Payment Endpoint Trust Check: Black-box check: does the x402 endpoint verify payment (reject forged txHash/signature/replay) before delivering? Buyer-side trust check before you pay. Returns SAFE/RISK/NOT_X402.

• x402-contains-any82 tok

  Contains Any: Returns true if text contains at least one of the substrings (alias values), else false 🆓 5 free trial calls per signed wallet

• x402-bond-yield82 tok

  Bond Yield: Computes an approximate bond yield from coupon, face (default 100), price, and years 🆓 5 free trial calls per signed wallet

• x402-cash-conversion-cycle82 tok

  Cash Conversion Cycle: Computes the cash conversion cycle as daysInventory plus daysReceivables minus daysPayables 🆓 5 free trial calls per signed wallet

• x402-farcaster-profile82 tok

  Farcaster Profile: Fetches a Farcaster user by username and returns fid, username, display name, bio, follower and following counts 🆓 5 free trial calls per signed wallet

• x402-json-flatten82 tok

  JSON Flatten: Flattens nested JSON into dot and bracket path keys and returns the map plus its key count 🆓 5 free trial calls per signed wallet

• x402-xml-pretty82 tok

  XML Pretty: Indents XML with two spaces per nesting level and returns the formatted string plus its line count 🆓 5 free trial calls per signed wallet

• x402-keyword-extract82 tok

  Keyword Extract: Extracts up to limit (default 10) most frequent non-stopword tokens over two characters and returns counts plus unique total 🆓 5 free trial calls per signed wallet

• x402-label-encode82 tok

  Label Encode: Maps distinct labels, sorted alphabetically, to zero-based integer indices; accepts an array or comma-separated string, returns mapping and encoded 🆓 5 free trial calls per signed wallet

• x402-margin-of-error82 tok

  Margin Of Error: Computes the margin of error z * sampleSD / sqrt(n) from a value series; z defaults to 1.96 and sample SD uses n-1 🆓 5 free trial calls per signed wallet

• x402-markdown-links82 tok

  Markdown Links: Extracts Markdown links of the form [text](url) from text and returns an array of text and url pairs plus a count 🆓 5 free trial calls per signed wallet

• x402-markdown-toc82 tok

  Markdown Toc: Parses # to ###### headings into level, title, and slugged anchor items and builds a nested Markdown table of contents string 🆓 5 free trial calls per signed wallet

• x402-regex-test82 tok

  x402-regex-test: Regex match test + replacement

• x402-zip82 tok

  Zip: Zip two arrays together into pairs. Provide a (or x) and b (or y) arrays; returns array of [a[i], b[i]] pairs.

• x402-assistant82 tok

  x402-assistant: 平台自营 x402 导购——agent 付 USDC 用自然语言描述需求，返回匹配的可用服务推荐（含 id/价格/理由）。

• x402-eth-recover82 tok

  Eth Recover: Extracts the signer address from an EIP-191 message and signature via ethers verifyMessage 🆓 5 free trial calls per signed wallet

• x402-matrix-determinant82 tok

  Matrix Determinant: Computes the determinant of a 1x1, 2x2, or 3x3 matrix and returns an error for any other size 🆓 5 free trial calls per signed wallet

• x402-abi-lookup81 tok

  ABI Lookup: Contract ABI lookup via 4byte.directory. 🆓 5 free trial calls per signed wallet

• x402-ai-classify81 tok

  AI Classify: Classify text into one of your labels (default: spam/urgent/technical/finance/general) via AI. Pass text plus optional labels array; returns the best single label.

• x402-hamming81 tok

  Hamming: Calculate the Hamming distance between two equal-length strings (number of positions where characters differ). Provide a (or text) and b (or other).

• x402-implementation-address81 tok

  Implementation Address: Reads the EIP-1967 implementation slot of a proxy address over JSON-RPC, returning proxy, implementation and isZero 🆓 5 free trial calls per signed wallet

• x402-bond-price81 tok

  Bond Price: Computes bond price from face, coupon percent, rate percent, and years, rounded to cents 🆓 5 free trial calls per signed wallet

• x402-date-diff81 tok

  Date Diff: Computes days, hours, minutes and seconds between start and end dates from their millisecond difference 🆓 5 free trial calls per signed wallet

• x402-option-intrinsic81 tok

  Option Intrinsic: Computes call or put intrinsic value from spot and strike prices, floored at zero 🆓 5 free trial calls per signed wallet

• x402-last-n-lines81 tok

  Last N Lines: Returns the last n lines of text joined by newlines; n defaults to 1 and missing text yields an empty string 🆓 5 free trial calls per signed wallet

• x402-line-contains81 tok

  Line Contains: Returns the lines of text containing the pattern substring; an empty or missing pattern matches every line 🆓 5 free trial calls per signed wallet

• x402-question-type81 tok

  Question Type: Classifies a question by its opening word as factual, person, time, location, reason, process, yesno, or other 🆓 5 free trial calls per signed wallet

• x402-r-squared81 tok

  R Squared: Computes R-squared comparing actual and predicted arrays via residual and total sums of squares 🆓 5 free trial calls per signed wallet

• x402-text-similarity81 tok

  Text Similarity: Computes Levenshtein edit distance and a normalized similarity for two strings 🆓 5 free trial calls per signed wallet

• x402-energy81 tok

  Energy: Convert an energy value between joules, kilojoules, calories, kilocalories, watt-hours, kWh, BTU, and electronvolts. Provide value and from/to units.

• x402-gzip-decompress81 tok

  Gzip Decompress: Decodes a base64 gzip payload to UTF-8 text and returns the decoded byte length, or an error 🆓 5 free trial calls per signed wallet

• x402-json-schema-validate81 tok

  JSON Schema Validate: Validates data against a simplified JSON schema by checking required keys and declared property types; returns valid plus an errors list 🆓 5 free trial calls per signed wallet

• x402-publish-1787778973048-khotem---cryptograph81 tok

  KHOTEM - cryptographic witness: Cryptographic witness for AI agents: seal, attest, verify, timestamp. x402 USDC on Base. Free trial seal, loyalty ladder -20%/-30% for repeat payers.

• x402-trapezoidal-rule81 tok

  Trapezoidal Rule: Integrates an expression over an interval with the trapezoidal rule 🆓 5 free trial calls per signed wallet

• x402-store80 tok

  Store: Append up to 4000 characters to the platform's agent-memory log and return an index id. Storage is platform-wide, not per-wallet, and no endpoint currently reads it back — treat this as a write-only record log.

• x402-rpc80 tok

  RPC: eth_call + RPC reads on 8 chains. Chain, method, params in/out. 🆓 5 free trial calls per signed wallet

• x402-loan80 tok

  Loan: Loan calculator — monthly payment, amortization.

• x402-token-risk-report80 tok

  x402-token-risk-report: On-chain token risk score (0-100) from GoPlus security signals + DexScreener liquidity; optional AI narrative.

• x402-bollinger-bands80 tok

  Bollinger Bands: Computes Bollinger bands (middle, upper, lower) over a values array using period and multiplier 🆓 5 free trial calls per signed wallet

• x402-bytecode-size80 tok

  Bytecode Size: Returns UTF-8 byte length with KB and MB values, plus hex byte count when input starts with 0x 🆓 5 free trial calls per signed wallet

• x402-complex-magnitude80 tok

  Complex Magnitude: Computes the magnitude of a complex number from real/a and imag/b using hypot 🆓 5 free trial calls per signed wallet

• x402-script-detect80 tok

  Script Detect: Checks text against Latin, Cyrillic, CJK, Hangul, Arabic, Devanagari, Hebrew, Greek and kana ranges, returning script names 🆓 5 free trial calls per signed wallet

• x402-currency-rate80 tok

  Currency Rate: Fetches a daily exchange rate from frankfurter.app and returns base, date and rate 🆓 5 free trial calls per signed wallet

• x402-haveibeenpwned80 tok

  Haveibeenpwned: Validates an email, computes its SHA1, queries the Pwned Passwords range API and reports a breach boolean 🆓 5 free trial calls per signed wallet

• x402-html-text-extract80 tok

  HTML Text Extract: Strips script, style and markup tags from HTML, decodes common entities and returns the text and its length 🆓 5 free trial calls per signed wallet

• x402-markdown-lint80 tok

  Markdown Lint: Checks Markdown for tab indentation, trailing whitespace, missing final newline, 3+ blank lines, and TODO markers; clean is true when no issues 🆓 5 free trial calls per signed wallet

• x402-newton-method80 tok

  Newton Method: Finds a root of an expression by Newton iteration from a starting guess and a derivative 🆓 5 free trial calls per signed wallet

• x402-template-replace80 tok

  Template Replace: Fills {{name}} and {name} placeholders in a template from a variables object 🆓 5 free trial calls per signed wallet

• x402-wallet-activity80 tok

  Wallet Activity: Lists recent transactions for a wallet address through the Blockscout API on Base or Ethereum 🆓 5 free trial calls per signed wallet

• x402-ends-with-any79 tok

  Ends With Any: Checks whether text ends with any of the given suffixes or values 🆓 5 free trial calls per signed wallet

• x402-correlation-coefficient79 tok

  Correlation Coefficient: Returns the Pearson correlation coefficient for two equal-length numeric arrays x and y 🆓 5 free trial calls per signed wallet

• x402-dns-record79 tok

  DNS Record: Resolves A, AAAA, MX, TXT, NS or CNAME records for a domain and returns them sorted 🆓 5 free trial calls per signed wallet

• x402-currency-format79 tok

  Currency Format: Formats an amount as currency for a given ISO code and locale using Intl.NumberFormat 🆓 5 free trial calls per signed wallet

• x402-geo-bounding79 tok

  Geo Bounding: Computes a latitude and longitude bounding box around a point for a radius in kilometers 🆓 5 free trial calls per signed wallet

• x402-grep-lines79 tok

  Grep Lines: Returns the newline-separated lines of text that contain the given pattern or search string 🆓 5 free trial calls per signed wallet

• x402-lorem-ipsum79 tok

  Lorem Ipsum: Returns a space-joined string of n random words from the classic lorem ipsum word list; defaults to 50 words, with no seed control 🆓 5 free trial calls per signed wallet

• x402-midpoint79 tok

  Midpoint: Calculate the midpoint (halfway point) between two GPS coordinates given lat1/lon1 and lat2/lon2.

• x402-pos-tag79 tok

  Pos Tag: Part-of-speech tagging for English text. Provide text; returns word tags using a lightweight heuristic tagger.

• x402-qr-generate79 tok

  QR Generate: Builds a QR code image URL for the given text at the requested pixel size 🆓 5 free trial calls per signed wallet

• x402-simple-interest79 tok

  Simple Interest: Computes simple interest from principal, annual rate percent, and years, rounded to two decimals 🆓 5 free trial calls per signed wallet

• x402-t-statistic79 tok

  T Statistic: Computes Welch's t statistic for two samples from their means and variances 🆓 5 free trial calls per signed wallet

• x402-toml-json79 tok

  Toml JSON: Converts a simple TOML document into a JSON object with section tables 🆓 5 free trial calls per signed wallet

• x402-file-size-humanize79 tok

  File Size Humanize: Converts a byte count to a human string in B/KB/MB/GB/TB using 1024 steps and 2 decimals 🆓 5 free trial calls per signed wallet

• x402-trace-call79 tok

  Trace Call: Executes an eth_call against a contract address on Base and returns the raw result 🆓 5 free trial calls per signed wallet

• x402-dns78 tok

  x402-dns: A, AAAA, MX, TXT, NS, CNAME. 🆓 5 free trial calls per signed wallet

• x402-eu-brief78 tok

  Eu Brief: EU market brief — 4 European equity indices (price + % change), the ECB's daily reference rates for USD, GBP, CHF, JPY and CNY, and the latest ECB press releases, speeches and interviews. No inputs, one call.

• x402-csp-parse78 tok

  Csp Parse: Parses a Content-Security-Policy string into a directive-to-value map, returning directives and keys 🆓 5 free trial calls per signed wallet

• x402-area78 tok

  Area: Convert an area value between square meters, square kilometers, hectares, acres, and square feet. Provide value and from/to units (e.g. from=ha,to=m2).

• x402-dns-reverse78 tok

  DNS Reverse: Performs reverse DNS on an IPv4 address and returns the sorted hostnames 🆓 5 free trial calls per signed wallet

• x402-dockerfile-lint78 tok

  Dockerfile Lint: Checks Dockerfile text for missing FROM or CMD, remote ADD and apt-get cleanup issues 🆓 5 free trial calls per signed wallet

• x402-crypto-fiat78 tok

  Crypto Fiat: Fetches exchange rates from open.er-api.com for a base currency and returns the target rate and update time 🆓 5 free trial calls per signed wallet

• x402-lerp78 tok

  Lerp: Linearly interpolate between two values a and b by a factor t (0-1). Provide a, b, and optional t (default 0.5).

• x402-mastermind78 tok

  Mastermind: Bulls/cows guessing game logic.

• x402-matrix-is-square78 tok

  Matrix Is Square: Checks whether a matrix has as many rows as its first row has columns; only the first row is compared, and empty matrices return false 🆓 5 free trial calls per signed wallet

• x402-mortgage-payment78 tok

  Mortgage Payment: Computes the monthly loan payment from principal, annual rate percent, and years 🆓 5 free trial calls per signed wallet

• x402-password-leak78 tok

  Password Leak: Checks a password against the Pwned Passwords k-anonymity range API using a SHA-1 prefix 🆓 5 free trial calls per signed wallet

• x402-pdf78 tok

  x402-pdf: Parse a PDF from a URL into extracted text, page count and metadata via pdf-parse. SSRF-guarded.

• x402-url-canonical78 tok

  URL Canonical: Normalizes a URL by lowercasing the host, dropping the fragment, and optionally sorting query parameters 🆓 5 free trial calls per signed wallet

• x402-npv-calc78 tok

  NPV Calc: Calculate Net Present Value (NPV) from a cashflow series and discount rate. Provide cashflows and rate.

• x402-pypi-package-info78 tok

  Pypi Package Info: Looks up a PyPI package and returns its version, summary, license, and homepage 🆓 5 free trial calls per signed wallet

• x402-solidity-version78 tok

  Solidity Version: Parses a Solidity pragma version such as ^0.8.19 into major, minor, and patch numbers 🆓 5 free trial calls per signed wallet

• x402-geocode77 tok

  Geocode: Geocode a place name or address to coordinates using OpenStreetMap Nominatim. Provide query or address; returns latitude and longitude.

• x402-bond-duration77 tok

  Bond Duration: Computes bond duration as the present-value-weighted average time of cash flows 🆓 5 free trial calls per signed wallet

• x402-correlation77 tok

  Correlation: Computes the Pearson correlation of two equal-length numeric arrays and returns r and r squared 🆓 5 free trial calls per signed wallet

• x402-discounted-payback77 tok

  Discounted Payback: Returns the period count at which discounted cashflows cover the investment amount, else null 🆓 5 free trial calls per signed wallet

• x402-erc1155-info77 tok

  Erc1155 Info: Calls name() on a token contract and returns the decoded name for the chosen chain 🆓 5 free trial calls per signed wallet

• x402-banner-grab77 tok

  Banner Grab: Connects to a host and port over TCP and returns the first banner read, capped at 500 chars 🆓 5 free trial calls per signed wallet

• x402-fibonacci-n77 tok

  Fibonacci N: Computes the nth Fibonacci number from n, returning a BigInt string above 50 and a number otherwise 🆓 5 free trial calls per signed wallet

• x402-percentage-change77 tok

  Percentage Change: Computes percentage change between old and new values, accepting current and previous aliases 🆓 5 free trial calls per signed wallet

• x402-regular-polygon-perimeter77 tok

  Regular Polygon Perimeter: Returns the perimeter of a regular polygon from its side length and number of sides 🆓 5 free trial calls per signed wallet

• x402-uniform-pdf77 tok

  Uniform Pdf: Returns the uniform probability density at x for a range from a to b, or 0 outside it 🆓 5 free trial calls per signed wallet

• x402-is-leap-year77 tok

  Is Leap Year: Checks whether year (default current UTC year) is a leap year using a February 29 probe 🆓 5 free trial calls per signed wallet

• x402-keeperhub77 tok

  x402-keeperhub: KeeperHub 自动化协议情报——查 keeper 网络状态。给定 keeper 地址（可选）查其注册/活跃状态，

• x402-postal-code77 tok

  Postal Code: Resolves a postal code and country to place names with state and coordinates 🆓 5 free trial calls per signed wallet

• x402-simpsons-rule77 tok

  Simpsons Rule: Integrates an expression over an interval with composite Simpson's rule 🆓 5 free trial calls per signed wallet

• x402-dex-price76 tok

  Dex Price: Token price from GeckoTerminal. 🆓 5 free trial calls per signed wallet

• x402-liveness-check-v176 tok

  x402-liveness-check-v1: Service liveness probe. 🆓 5 free trial calls per signed wallet

• x402-insert-newlines76 tok

  Insert Newlines: Wraps text into lines no longer than width characters, default 40, breaking at whitespace 🆓 5 free trial calls per signed wallet

• x402-annuity-pv76 tok

  Annuity Pv: Computes the present value of an annuity from payment, rate percent, and periods 🆓 5 free trial calls per signed wallet

• x402-area-size76 tok

  Area Size: Convert between area units.

• x402-binomial-pmf76 tok

  Binomial Pmf: Computes the binomial probability mass for n trials, k successes, and success probability p 🆓 5 free trial calls per signed wallet

• x402-country-code76 tok

  Country Code: Fetches capital data for a country name from countriesnow.space and returns name, iso2 and iso3 🆓 5 free trial calls per signed wallet

• x402-credit-card-validate76 tok

  Credit Card Validate: Validates a card number with the Luhn checksum and returns valid, brand and length fields 🆓 5 free trial calls per signed wallet

• x402-csv-headers76 tok

  CSV Headers: Returns the trimmed header names from a CSV's first line plus the number of data rows that follow 🆓 5 free trial calls per signed wallet

• x402-hours-between76 tok

  Hours Between: Computes the difference between two date-times as rounded hours, minutes and days 🆓 5 free trial calls per signed wallet

• x402-inverse-lerp76 tok

  Inverse Lerp: Computes (value minus a) divided by (b minus a), the inverse interpolation position 🆓 5 free trial calls per signed wallet

• x402-wrap-text76 tok

  Wrap Text: Wraps text into lines of the given width, default 40, breaking at whitespace and trimming the result 🆓 5 free trial calls per signed wallet

• x402-cwe-lookup76 tok

  Cwe Lookup: Fetches a CWE weakness by numeric id and returns its name, truncated description and status 🆓 5 free trial calls per signed wallet

• x402-evm-opcodes76 tok

  EVM Opcodes: Looks up an EVM opcode by hex code or name and returns hex, mnemonic and description, or the full table 🆓 5 free trial calls per signed wallet

• x402-first-n-lines76 tok

  First N Lines: Returns the first n lines of text, defaulting to one line, by splitting on newlines 🆓 5 free trial calls per signed wallet

• x402-linear-search76 tok

  Linear Search: Returns the zero-based index of the first value strictly equal to target, or -1 when absent; values may be an array or CSV string 🆓 5 free trial calls per signed wallet

• x402-link-check76 tok

  Link Check: Sends a HEAD request to an http or https URL after SSRF validation and returns status, ok and content type; failures return status 0 🆓 5 free trial calls per signed wallet

• x402-macd76 tok

  Macd: Calculate the MACD (Moving Average Convergence Divergence) indicator. Provide values array and optional fast/slow/signal periods.

• x402-npm-package-info76 tok

  Npm Package Info: Looks up an npm package and returns its latest version, description, license, and repository 🆓 5 free trial calls per signed wallet

• x402-path-validator76 tok

  x402-path-validator: 路径安全校验——拒绝 traversal(..)/NUL/绝对路径逃逸，返回规范化相对路径。文件系统操作前的防护工具。

• x402-pooled-std76 tok

  Pooled Std: Computes the pooled standard deviation of two sample groups 🆓 5 free trial calls per signed wallet

• x402-pooled-variance76 tok

  Pooled Variance: Computes the pooled variance of two sample groups 🆓 5 free trial calls per signed wallet

• x402-radioactive-decay76 tok

  Radioactive Decay: Computes the remaining quantity after decay from initial amount, elapsed time, and half-life 🆓 5 free trial calls per signed wallet

• x402-replace-all76 tok

  Replace All: Replaces every occurrence of a search string in text with a replacement 🆓 5 free trial calls per signed wallet

• x402-scrypt76 tok

  Scrypt: Derive a scrypt password hash from a password and salt. Provide password and salt; returns the hex digest (optional keylen, default 32).

• x402-spearman-rank76 tok

  Spearman Rank: Computes the Spearman rank correlation between two equal-length arrays 🆓 5 free trial calls per signed wallet

• x402-swift-code76 tok

  SWIFT Code: Validates a SWIFT or BIC bank code against the 8 or 11 character format 🆓 5 free trial calls per signed wallet

• x402-text-wrap76 tok

  Text Wrap: Wraps text to a line width, defaulting to 40 characters 🆓 5 free trial calls per signed wallet

• x402-matrix-sub76 tok

  Matrix Sub: Subtracts matrix B from matrix A element by element 🆓 5 free trial calls per signed wallet

• x402-service-detect76 tok

  Service Detect: Resolves a host safely, connects to the port, and reports whether it accepts TCP plus any banner 🆓 5 free trial calls per signed wallet

• x402-vector-cross76 tok

  Vector Cross: Returns the 3D cross product of two three-element vectors 🆓 5 free trial calls per signed wallet

• x402-multi-balance75 tok

  x402-multi-balance: Check an Ethereum wallet balance across multiple chains in parallel via direct RPC (ethereum, base, optimism, arbitrum and more).

• x402-barcode75 tok

  Barcode: Generate a barcode image URL from text via the tec-it renderer. Provide text plus optional format (default code128) and size; returns a PNG render URL.

• x402-interpolate75 tok

  Interpolate: Interpolates linearly between a and b using t, defaulting t to 0.5 🆓 5 free trial calls per signed wallet

• x402-capital-city75 tok

  Capital City: Fetches a country's capital from the countriesnow API by country name, returning country and capital fields 🆓 5 free trial calls per signed wallet

• x402-color-shade75 tok

  Color Shade: Darkens a hex color by multiplying each RGB channel by 1 minus the amount and returns hex 🆓 5 free trial calls per signed wallet

• x402-color-tint75 tok

  Color Tint: Lightens a hex color by moving each RGB channel toward 255 by the amount and returns hex 🆓 5 free trial calls per signed wallet

• x402-covariance75 tok

  Covariance: Computes population covariance of two equal-length numeric arrays x and y 🆓 5 free trial calls per signed wallet

• x402-empirical-rule75 tok

  Empirical Rule: Computes the 68, 95 and 99.7 percent mean plus or minus one, two and three sd intervals 🆓 5 free trial calls per signed wallet

• x402-exponential-smoothing75 tok

  Exponential Smoothing: Computes exponential smoothing over a numeric values array with alpha defaulting to 0.3 and returns the series and forecast 🆓 5 free trial calls per signed wallet

• x402-ip-geolocation75 tok

  IP Geolocation: Fetches ip-api.com data for an IP and returns country, region, city, coordinates, timezone, ISP and AS fields 🆓 5 free trial calls per signed wallet

• x402-json-keys75 tok

  JSON Keys: Returns the top-level key names of a JSON string or object supplied as json, text or value 🆓 5 free trial calls per signed wallet

• x402-lexical-diversity75 tok

  Lexical Diversity: Returns the ratio of unique whitespace-separated words to total words after lowercasing, or 0 for empty text 🆓 5 free trial calls per signed wallet

• x402-price-screener75 tok

  x402-price-screener: multi-exchange price aggregation: BTC/ETH/SOL across coingecko+binance+kraken+coinbase, best/worst/avg/spread

• x402-soa-lookup75 tok

  Soa Lookup: Resolves a domain's SOA record and returns the nameserver, hostmaster, serial, refresh, and expire fields 🆓 5 free trial calls per signed wallet

• x402-text-indent75 tok

  Text Indent: Prefixes every line of text with a requested number of spaces 🆓 5 free trial calls per signed wallet

• x402-wallet-nfts75 tok

  Wallet Nfts: Lists ERC-721 and ERC-1155 tokens held by a wallet through Blockscout 🆓 5 free trial calls per signed wallet

• x402-extrapolation75 tok

  Extrapolation: Extrapolates y at x linearly through the last two [x,y] points and rounds y to 4 decimals 🆓 5 free trial calls per signed wallet

• x402-language-name75 tok

  Language Name: Returns the English language name for a two-letter language code; an unknown or missing code returns ok false 🆓 5 free trial calls per signed wallet

• x402-rlp-decode75 tok

  Rlp Decode: Decodes an RLP-encoded hex string into nested lists and strings via ethers 🆓 5 free trial calls per signed wallet

• x402-tax-calc75 tok

  Tax Calc: Calculate tax on an amount. Provide amount and rate (or taxRate); supports rate modes via the mode parameter.

• x402-tictactoe-move75 tok

  x402-tictactoe-move: Minimax-optimal tic-tac-toe move (per turn)

• x402-ai-email-writer74 tok

  AI Email Writer: Generate a full email in any tone (professional, casual, persuasive...) with subject line via AI. Provide topic and optional subject/tone.

• x402-add-months74 tok

  Add Months: Adds a number of months to a date (or now) and returns the resulting ISO timestamp 🆓 5 free trial calls per signed wallet

• x402-capacitive-reactance74 tok

  Capacitive Reactance: Computes capacitive reactance as 1 over 2*pi*frequency*capacitance 🆓 5 free trial calls per signed wallet

• x402-erc800474 tok

  x402-erc8004: ERC-8004 agent identity (registration-v1) + onchain nonce query

• x402-chinese-new-year74 tok

  Chinese New Year: Returns the Chinese New Year date for years 2023-2030 from a fixed table, with a note otherwise 🆓 5 free trial calls per signed wallet

• x402-combinations74 tok

  Combinations: Lists every k-element combination of the values array, defaulting k to 2 when not supplied 🆓 5 free trial calls per signed wallet

• x402-cron-validate74 tok

  Cron Validate: Validates a 5-field cron expression's field count, tokens and numeric ranges, returning valid plus a reason when invalid 🆓 5 free trial calls per signed wallet

• x402-indent74 tok

  Indent: Indent each line of text by a number of spaces. Provide text and optional spaces (or n); returns indented text.

• x402-block-fee74 tok

  Block Fee: Fetches eth_gasPrice from a Base or Ethereum RPC and returns the fee in wei and ETH for a gas limit 🆓 5 free trial calls per signed wallet

• x402-cron-validator74 tok

  x402-cron-validator: 标准 5 字段 cron 表达式校验（min hour dom mon dow）：支持 * / range , step。返回字段展开摘要。纯解析器，无外部依赖。

• x402-data74 tok

  Data: Convert a data size between bytes, KB, MB, GB, TB. Provide value and from/to units (e.g. from=MB,to=GB).

• x402-discount-calc74 tok

  Discount Calc: Computes discount savings and final price from an original price and a 0-100 percent 🆓 5 free trial calls per signed wallet

• x402-meta-tags74 tok

  Meta Tags: Fetches a public URL and returns its title and meta name or property tags, flagging non-2xx as unassessed 🆓 5 free trial calls per signed wallet

• x402-sustainable-growth74 tok

  Sustainable Growth: Computes sustainable growth rate as ROE times one minus the dividend payout ratio 🆓 5 free trial calls per signed wallet

• x402-tls-version74 tok

  Tls Version: Connects to a host on port 443 and reports the negotiated TLS protocol and certificate details 🆓 5 free trial calls per signed wallet

• x402-agent-intel74 tok

  x402-agent-intel: 查 agent 的链上活动情报——给定 agent 钱包地址，返回 Base/Ethereum 余额、交易数、

• x402-json-path74 tok

  JSON Path: Extracts a dot-notation path value from json or data; an intermediate miss returns an error 🆓 5 free trial calls per signed wallet

• x402-text-bar-chart74 tok

  Text Bar Chart: Renders a text bar chart from a label-to-value object or an array of values 🆓 5 free trial calls per signed wallet

• x402-vector-dot74 tok

  Vector Dot: Returns the dot product of two equal-length numeric vectors 🆓 5 free trial calls per signed wallet

• x402-mime-type73 tok

  x402-mime-type: Detect MIME type from filename extension. 🆓 5 free trial calls per signed wallet

• x402-truncate73 tok

  Truncate: Truncate a string to a length.

• x402-dns-lookup73 tok

  DNS Lookup: Resolve DNS records: A, AAAA, MX, TXT, NS, CNAME, SOA, PTR. 🆓 5 free trial calls per signed wallet

• x402-aspect-ratio-calc73 tok

  Aspect Ratio Calc: Computes height from width and an aspect ratio (default 16:9), returning width and rounded height 🆓 5 free trial calls per signed wallet

• x402-base64-decode73 tok

  Base64 Decode: Decodes base64 text from data or base64 into UTF-8 and returns the decoded string and length 🆓 5 free trial calls per signed wallet

• x402-dmarc-check73 tok

  Dmarc Check: Resolves the _dmarc TXT record of a domain and returns hasDMARC plus the joined record 🆓 5 free trial calls per signed wallet

• x402-feed-normalize73 tok

  Feed Normalize: Parses RSS or Atom XML and returns the feed title, detected format, item count and each item's title, link and date 🆓 5 free trial calls per signed wallet

• x402-hsts-check73 tok

  Hsts Check: Sends a HEAD request to a URL and reports whether a Strict-Transport-Security header is present, plus its value 🆓 5 free trial calls per signed wallet

• x402-sawtooth-wave73 tok

  Sawtooth Wave: Computes a sawtooth wave value from a position and period, ranging from -1 to 1 🆓 5 free trial calls per signed wallet

• x402-yaml-json73 tok

  Yaml JSON: Converts simple two-level YAML with scalar, list and nested map values into a JSON object 🆓 5 free trial calls per signed wallet

• x402-ev-ebitda73 tok

  Ev Ebitda: Divides enterpriseValue by ebitda and returns the EV/EBITDA multiple 🆓 5 free trial calls per signed wallet

• x402-gitignore-gen73 tok

  Gitignore Gen: Returns a .gitignore template body for node, python, go, rust or java, falling back to node 🆓 5 free trial calls per signed wallet

• x402-is-twin-prime-pair73 tok

  Is Twin Prime Pair: Checks that a and b are both prime and differ by exactly 2, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-within-range73 tok

  Is Within Range: Checks whether value lies between min and max inclusive, parsing all three as floats 🆓 5 free trial calls per signed wallet

• x402-log-returns73 tok

  Log Returns: Computes natural-log returns ln(p[k]/p[k-1]) from a price series given as an array or comma-separated string, returning n-1 values 🆓 5 free trial calls per signed wallet

• x402-lucas-number73 tok

  Lucas Number: Returns the Lucas number at zero-based index n (n 0 to 10000), as a number or decimal string when it exceeds safe integer range 🆓 5 free trial calls per signed wallet

• x402-matrix-cols73 tok

  Matrix Cols: Returns the number of columns from the first row of matrix/m, or 0 when the matrix is missing or empty 🆓 5 free trial calls per signed wallet

• x402-matrix-zero73 tok

  Matrix Zero: Builds a zero-filled matrix of the requested rows and columns, each capped at 500 🆓 5 free trial calls per signed wallet

• x402-ngram-gen73 tok

  Ngram Gen: Splits text into word n-grams for n between 1 and 10 🆓 5 free trial calls per signed wallet

• x402-smooth-step73 tok

  Smooth Step: Maps a value onto the 0-1 smoothstep curve between a minimum and maximum 🆓 5 free trial calls per signed wallet

• x402-string-compare73 tok

  String Compare: Compares two strings lexicographically and returns 0 when equal, -1 when a sorts first, else 1 🆓 5 free trial calls per signed wallet

• x402-substring-before73 tok

  Substring Before: Returns the text before the first occurrence of a separator, or the whole text if absent 🆓 5 free trial calls per signed wallet

• x402-wallet-tokens73 tok

  Wallet Tokens: Returns known ERC-20 balances such as USDC for a wallet on Base or Ethereum 🆓 5 free trial calls per signed wallet

• x402-publish-1787483736432-moneytest-x402-selle73 tok

  moneytest-x402-seller-readiness: Deterministic x402 manifest, OpenAPI, and payment-challenge readiness receipt with explicit blockers, recommendations, and an optional separately scoped implementation path.

• x402-timezone-by-location73 tok

  Timezone By Location: Maps a city or location name to its IANA timezone from a fixed table 🆓 5 free trial calls per signed wallet

• x402-tx-status73 tok

  Tx Status: Looks up a transaction receipt and returns status, block number, gas used, and sender 🆓 5 free trial calls per signed wallet

• x402-units-convert73 tok

  Units Convert: Converts a value between length, weight, and volume units, rounded to four decimals 🆓 5 free trial calls per signed wallet

• x402-trading-signal72 tok

  x402-trading-signal: On-chain signals. 🆓 5 free trial calls per signed wallet

• x402-fee-history72 tok

  Fee History: Last N blocks base fee + priority fee. 🆓 5 free trial calls per signed wallet

• x402-continued-fraction72 tok

  Continued Fraction: Expands a value into continued fraction terms, using value and an optional terms cap defaulting to 10 🆓 5 free trial calls per signed wallet

• x402-gradient-generate72 tok

  Gradient Generate: Formats a CSS linear-gradient declaration from from and to colors plus an angle in degrees 🆓 5 free trial calls per signed wallet

• x402-content-type72 tok

  Content Type: Maps a file extension to its MIME type, defaulting to application/octet-stream when unknown 🆓 5 free trial calls per signed wallet

• x402-currency-code72 tok

  Currency Code: Formats a value with the currency symbol for a code such as USD or EUR, defaulting to USD and two decimals 🆓 5 free trial calls per signed wallet

• x402-escape-special-chars72 tok

  Escape Special Chars: Escapes characters such as backslash, caret, dollar and brackets in text with a backslash 🆓 5 free trial calls per signed wallet

• x402-ping-check72 tok

  Ping Check: Sends a HEAD request to a host and returns reachability, HTTP status and latency 🆓 5 free trial calls per signed wallet

• x402-receivables-turnover72 tok

  Receivables Turnover: Computes receivables turnover as revenue divided by average receivables 🆓 5 free trial calls per signed wallet

• x402-secret-scan72 tok

  Secret Scan: Scans text for private key headers, password assignments, JWT tokens and long secret assignments, returning match type and count 🆓 5 free trial calls per signed wallet

• x402-williams-r72 tok

  Williams R: Computes Williams %R over a values array for a period defaulting to 14, emitting -50 for flat windows 🆓 5 free trial calls per signed wallet

• x402-winsorized-variance72 tok

  Winsorized Variance: Computes sample variance after replacing the k lowest and k highest values with the adjacent order statistics 🆓 5 free trial calls per signed wallet

• x402-word-suffix72 tok

  Word Suffix: Splits text on whitespace and returns the words that end with the given suffix 🆓 5 free trial calls per signed wallet

• x402-word-wrap72 tok

  Word Wrap: Inserts line breaks in text at whitespace boundaries using a width defaulting to 40 characters 🆓 5 free trial calls per signed wallet

• x402-cron-parse72 tok

  Cron Parse: Parses a five-field cron expression and returns its fields plus the next scheduled runs 🆓 5 free trial calls per signed wallet

• x402-data-transfer72 tok

  Data Transfer: Converts a data rate between bps, kbps, mbps and gbps units 🆓 5 free trial calls per signed wallet

• x402-dex-depth72 tok

  DEX Liquidity Depth: Slippage estimate for large orders across DEX pools.

• x402-eth-sign72 tok

  Eth Sign: Sign a message with an Ethereum private key using EIP-191 (personal_sign). Provide message and privateKey; returns the signature.

• x402-json-yaml72 tok

  JSON Yaml: Converts a JSON object or JSON string to simplified YAML with two-space indent; arrays render as dash-prefixed lines 🆓 5 free trial calls per signed wallet

• x402-kebab-case72 tok

  Kebab Case: Converts text to kebab-case, splitting camelCase boundaries and replacing non-alphanumeric runs with single hyphens 🆓 5 free trial calls per signed wallet

• x402-password-entropy72 tok

  Password Entropy: Estimates password entropy in bits from the character classes used and labels the crack time 🆓 5 free trial calls per signed wallet

• x402-remove-punct72 tok

  Remove Punct: Removes punctuation from text, and with keep set strips all non-word characters instead 🆓 5 free trial calls per signed wallet

• x402-rfc282272 tok

  Rfc2822: Format a date as an RFC 2822 email date string (e.g. 'Wed, 02 Sep 2026 12:00:00 +0000'). Provide optional date.

• x402-triangle-circumradius72 tok

  Triangle Circumradius: Returns a triangle's circumradius from its three side lengths 🆓 5 free trial calls per signed wallet

• x402-language-by-country72 tok

  Language By Country: Returns ISO language codes for a country name using a fixed table and substring matching; an unknown country returns ok false 🆓 5 free trial calls per signed wallet

• x402-metric-imperial72 tok

  Metric Imperial: Converts a length, weight, or volume value between metric and imperial units 🆓 5 free trial calls per signed wallet

• x402-summarize71 tok

  x402-summarize: Concise text summarization via DeepSeek LLM. Provide text; returns a short summary of the key points.

• x402-adjusted-r-squared71 tok

  Adjusted R Squared: Computes adjusted R-squared from actual and predicted arrays with predictors defaulting to 1 🆓 5 free trial calls per signed wallet

• x402-add-years71 tok

  Add Years: Adds years to a given date or the current date and returns the resulting ISO timestamp 🆓 5 free trial calls per signed wallet

• x402-combination-count71 tok

  Combination Count: Computes the binomial coefficient C(n,k), returning 0 when k is outside the range 0 to n 🆓 5 free trial calls per signed wallet

• x402-cvss-score71 tok

  Cvss Score: Computes a CVSS base score, impact and exploitability from a vector string, reporting whether scope changed 🆓 5 free trial calls per signed wallet

• x402-deficient-numbers71 tok

  Deficient Numbers: Returns deficient numbers up to a limit, where the sum of proper divisors is less than the number 🆓 5 free trial calls per signed wallet

• x402-ellipse-circumference71 tok

  Ellipse Circumference: Computes the circumference of an ellipse from its semi-major and semi-minor axes 🆓 5 free trial calls per signed wallet

• x402-iban-validate71 tok

  IBAN Validate: Validates an IBAN using format and mod-97 checksum rules and returns validity plus the country code 🆓 5 free trial calls per signed wallet

• x402-monochromatic71 tok

  Monochromatic: Returns five monochromatic colors from a hue and optional saturation, lightness 12 to 60 🆓 5 free trial calls per signed wallet

• x402-scientific-notation71 tok

  Scientific Notation: Converts a decimal number to mantissa, base-10 exponent and an e-notation string, treating zero as 0e0 🆓 5 free trial calls per signed wallet

• x402-break-even71 tok

  Break Even: Computes break-even units as fixed cost divided by price minus variable cost, plus revenue 🆓 5 free trial calls per signed wallet

• x402-euler-totient71 tok

  Euler Totient: Computes the count of integers below n that are coprime to n, reading n or value 🆓 5 free trial calls per signed wallet

• x402-html-table-extract71 tok

  HTML Table Extract: Extracts every HTML table into rows of stripped td and th text and returns the tables with a count 🆓 5 free trial calls per signed wallet

• x402-lowercase-count71 tok

  Lowercase Count: Computes the count of lowercase ASCII letters a-z in the text or input string; other characters are ignored 🆓 5 free trial calls per signed wallet

• x402-lucas-index71 tok

  Lucas Index: Returns the zero-based index of a Lucas number matching value, or null when value is absent from the sequence; value 1 also returns null 🆓 5 free trial calls per signed wallet

• x402-multiplicative-inverse71 tok

  Multiplicative Inverse: Finds the modular multiplicative inverse of a modulo m, or null when none exists 🆓 5 free trial calls per signed wallet

• x402-normal-cdf71 tok

  Normal Cdf: Returns the normal cumulative distribution at x for a given mean and standard deviation 🆓 5 free trial calls per signed wallet

• x402-proxy-detect71 tok

  Proxy Detect: Checks a headers object for forwarding headers such as x-forwarded-for, via, and cf-connecting-ip 🆓 5 free trial calls per signed wallet

• x402-punctuation-count71 tok

  Punctuation Count: Counts periods, commas, exclamation marks, question marks, semicolons, and colons in text 🆓 5 free trial calls per signed wallet

• x402-repeat-char71 tok

  Repeat Char: Repeats a character a requested number of times, capped at 500000 🆓 5 free trial calls per signed wallet

• x402-replace-multiple71 tok

  Replace Multiple: Applies a map of search-to-replacement pairs to text in order 🆓 5 free trial calls per signed wallet

• x402-rfc333971 tok

  Rfc3339: Format a date as an RFC 3339 timestamp (ISO 8601, e.g. '2026-09-02T12:00:00Z'). Provide optional date.

• x402-substring-after71 tok

  Substring After: Returns the text after the first occurrence of a separator, or an empty string 🆓 5 free trial calls per signed wallet

• x402-token-total-supply71 tok

  Token Total Supply: Reads an ERC-20 token's total supply on Base or Ethereum 🆓 5 free trial calls per signed wallet

• x402-triangle-inradius71 tok

  Triangle Inradius: Returns a triangle's inradius from its area and semiperimeter 🆓 5 free trial calls per signed wallet

• x402-ens-avatar71 tok

  Ens Avatar: Returns the ENS avatar URL for a .eth name on Ethereum mainnet, or ok:false when none is set 🆓 5 free trial calls per signed wallet

• x402-length71 tok

  Length: Convert a length value between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Provide value and from/to units.

• x402-storage-slot71 tok

  Storage Slot: Computes a Solidity mapping storage slot with keccak256 and an optional array slot offset 🆓 5 free trial calls per signed wallet

• x402-timestamp-pretty71 tok

  Timestamp Pretty: Formats a Unix timestamp or millisecond value as ISO and a relative age 🆓 5 free trial calls per signed wallet

• x402-volume71 tok

  Volume: Convert a volume value between milliliters, liters, gallons, quarts, pints, and fluid ounces. Provide value and from/to units.

• x402-markdown70 tok

  x402-markdown: Markdown to text or HTML. 🆓 5 free trial calls per signed wallet

• x402-regex-explain70 tok

  Regex Explain: Explain regex in plain English. 🆓 5 free trial calls per signed wallet

• x402-address-normalize70 tok

  Address Normalize: Validates a 40-hex Ethereum address and returns it lowercased with a 0x prefix 🆓 5 free trial calls per signed wallet

• x402-address-validate70 tok

  Address Validate: Validates a 0x hex Ethereum address and returns the EIP-55 checksum or a failure reason 🆓 5 free trial calls per signed wallet

• x402-cors-check70 tok

  Cors Check: Fetches a URL safely and returns access-control-allow-origin and access-control-allow-methods header values 🆓 5 free trial calls per signed wallet

• x402-token-arbitrage-spot70 tok

  x402-token-arbitrage-spot: Cross-DEX/chain price spread scanner: highest vs lowest pair price -> spread % (arbitrage signal).

• x402-compass-direction70 tok

  Compass Direction: Converts a bearing in degrees to one of 16 compass points such as NNE, ESE or SW 🆓 5 free trial calls per signed wallet

• x402-days-sales-outstanding70 tok

  Days Sales Outstanding: Computes days sales outstanding as 365 divided by revenue over average receivables 🆓 5 free trial calls per signed wallet

• x402-fee-estimate70 tok

  Fee Estimate: Fetches EIP-1559 gas fee data from a JSON-RPC endpoint and returns gas price, max fee and priority fee in wei and gwei 🆓 5 free trial calls per signed wallet

• x402-fiscal-year70 tok

  Fiscal Year: Computes the fiscal year number for a date and a configurable first month, defaulting to a July start 🆓 5 free trial calls per signed wallet

• x402-vwap-calc70 tok

  Vwap Calc: Computes a running volume-weighted average price from price and volume arrays, one cumulative value per bar 🆓 5 free trial calls per signed wallet

• x402-word-prefix70 tok

  Word Prefix: Splits text on whitespace and returns the words that start with the given prefix 🆓 5 free trial calls per signed wallet

• x402-has-repeated-char70 tok

  Has Repeated Char: Checks whether text or input contains the same character twice in a row and returns a boolean 🆓 5 free trial calls per signed wallet

• x402-is-hex-color-valid70 tok

  Is Hex Color Valid: Validates a 3, 4, 6, or 8 digit hex color with an optional leading hash sign 🆓 5 free trial calls per signed wallet

• x402-is-primitive-root70 tok

  Is Primitive Root: Tests whether g is a primitive root modulo p by checking g to the power phi over prime factors 🆓 5 free trial calls per signed wallet

• x402-is-same-day70 tok

  Is Same Day: Checks whether two date inputs fall on the same local calendar day; false if either date is invalid 🆓 5 free trial calls per signed wallet

• x402-market-cap70 tok

  Market Cap: Computes market capitalization as shares multiplied by price; a missing or non-numeric either input raises a bad request error 🆓 5 free trial calls per signed wallet

• x402-matrix-identity70 tok

  Matrix Identity: Returns a size x size identity matrix; size defaults to 3 and values above 500 are rejected 🆓 5 free trial calls per signed wallet

• x402-mime-detect70 tok

  Mime Detect: Maps a file extension such as png or json to its MIME type 🆓 5 free trial calls per signed wallet

• x402-normal-pdf70 tok

  Normal Pdf: Returns the normal probability density at x for a given mean and standard deviation 🆓 5 free trial calls per signed wallet

• x402-partition70 tok

  Partition: Splits an array into matching and non-matching parts by even, odd, positive, negative, or truthiness 🆓 5 free trial calls per signed wallet

• x402-pythagorean70 tok

  Pythagorean: Returns the hypotenuse from two legs as the square root of a squared plus b squared 🆓 5 free trial calls per signed wallet

• x402-refractive-index70 tok

  Refractive Index: Computes refractive index as the speed of light divided by the speed in the medium 🆓 5 free trial calls per signed wallet

• x402-regular-polygon-exterior70 tok

  Regular Polygon Exterior: Returns the exterior angle in degrees of a regular polygon with the given number of sides 🆓 5 free trial calls per signed wallet

• x402-regular-polygon-interior70 tok

  Regular Polygon Interior: Returns the interior angle in degrees of a regular polygon with the given number of sides 🆓 5 free trial calls per signed wallet

• x402-roi70 tok

  ROI: Calculate Return on Investment as a percentage. Provide cost (or investment) and gain (or return).

• x402-stem-word70 tok

  Stem Word: Trims ing, ed, and plural s endings from an English word 🆓 5 free trial calls per signed wallet

• x402-time-until70 tok

  Time Until: Renders a future date as a phrase such as in 3 days, or now when it has passed 🆓 5 free trial calls per signed wallet

• x402-token-decimals70 tok

  Token Decimals: Reads an ERC-20 token's decimals value on Base or Ethereum 🆓 5 free trial calls per signed wallet

• x402-triangle-heron70 tok

  Triangle Heron: Returns a triangle's area from three sides with Heron's formula 🆓 5 free trial calls per signed wallet

• x402-timezone-offset70 tok

  Timezone Offset: Returns the UTC offset in minutes for a named timezone at a given date 🆓 5 free trial calls per signed wallet

• x402-accounting-format69 tok

  Accounting Format: Format a number as currency (accounting).

• x402-clamp69 tok

  Clamp: Clamp a numeric value to a range. Provide value plus min and/or max; returns the value bounded within [min, max].

• x402-currency-list69 tok

  Currency List: Returns a list of 20 common currency code and name pairs, optionally filtered by a query substring match 🆓 5 free trial calls per signed wallet

• x402-days-in-month-year69 tok

  Days In Month Year: Returns the number of days in a given month of a given year using calendar month rollover 🆓 5 free trial calls per signed wallet

• x402-extended-gcd69 tok

  Extended Gcd: Computes the extended GCD of two integers and returns gcd plus Bezout coefficients x and y 🆓 5 free trial calls per signed wallet

• x402-gross-margin69 tok

  Gross Margin: Computes gross margin as revenue minus cost of goods sold, divided by revenue, times 100 🆓 5 free trial calls per signed wallet

• x402-isbn-validate69 tok

  ISBN Validate: Validates a 10- or 13-digit ISBN after stripping hyphens using mod-11 or mod-10 checksums 🆓 5 free trial calls per signed wallet

• x402-json-toml69 tok

  JSON Toml: Converts a JSON object or string into TOML sections and key-value lines, returning the text 🆓 5 free trial calls per signed wallet

• x402-escape-html69 tok

  Escape HTML: Escapes ampersands, angle brackets, double quotes and apostrophes in text into HTML entities 🆓 5 free trial calls per signed wallet

• x402-escape-json69 tok

  Escape JSON: Escapes text for embedding inside a JSON string by JSON-serializing it and stripping the outer quotes 🆓 5 free trial calls per signed wallet

• x402-holding-period-return69 tok

  Holding Period Return: Computes the percentage return from a start value to an end value as end minus start over start 🆓 5 free trial calls per signed wallet

• x402-is-hex-color69 tok

  Is Hex Color: Validates a 3- or 6-digit hex color string with an optional leading hash 🆓 5 free trial calls per signed wallet

• x402-is-prime-pair69 tok

  Is Prime Pair: Checks whether both integers a and b are prime; the pair need not differ by two 🆓 5 free trial calls per signed wallet

• x402-metaphone69 tok

  Metaphone: Encodes an English word to its Metaphone phonetic key, truncated to 8 characters 🆓 5 free trial calls per signed wallet

• x402-number-humanize69 tok

  Number Humanize: Abbreviates a number with K, M, B, or T suffixes and two decimals 🆓 5 free trial calls per signed wallet

• x402-oauth-scopes69 tok

  Oauth Scopes: Explains one OAuth scope name, or lists the built-in scope descriptions when none is given 🆓 5 free trial calls per signed wallet

• x402-percentile69 tok

  Percentile: Returns the p-th percentile of an array by linear interpolation between ranks 🆓 5 free trial calls per signed wallet

• x402-phone-validator69 tok

  x402-phone-validator: 电话号码格式校验（E.164 全局格式为主，国家码可选）。只验格式与位数规则，不做运营商查询/真号验证。

• x402-pow-mod69 tok

  Pow Mod: Calculate modular exponentiation (base^exponent mod modulus) efficiently. Provide base, exponent, and modulus integers.

• x402-pythagorean-leg69 tok

  Pythagorean Leg: Returns the missing leg from the hypotenuse and the other leg 🆓 5 free trial calls per signed wallet

• x402-redact69 tok

  Redact: Replace specified words in text with [REDACTED]. Provide text and a words array (or comma list) to hide.

• x402-robots-txt69 tok

  Robots Txt: Fetches a site's robots.txt and returns its HTTP status and the first 5000 characters 🆓 5 free trial calls per signed wallet

• x402-sma69 tok

  SMA: Calculate the Simple Moving Average (SMA) of a price series. Provide values and optional period/window (default 20).

• x402-spf-validate69 tok

  Spf Validate: Reads a domain's TXT records and reports whether an SPF record is present, returning the matches 🆓 5 free trial calls per signed wallet

• x402-sql-format69 tok

  SQL Format: Uppercases SQL keywords in a statement without otherwise reformatting it 🆓 5 free trial calls per signed wallet

• x402-step-function69 tok

  Step Function: Quantizes a value down to the nearest step offset from a start value 🆓 5 free trial calls per signed wallet

• x402-throughput-humanize69 tok

  Throughput Humanize: Formats a rate with K, M, or B suffixes and a per-second suffix 🆓 5 free trial calls per signed wallet

• x402-tsv-json69 tok

  Tsv JSON: Convert TSV (tab-separated values) text into JSON. Provide tsv or data; returns an array of objects.

• x402-xml-validate69 tok

  XML Validate: Checks XML tag nesting and reports mismatched or unclosed tags 🆓 5 free trial calls per signed wallet

• x402-connect4-move69 tok

  x402-connect4-move: Minimax connect-four move (per turn, alpha-beta)

• x402-finance-suite69 tok

  Finance Suite: Finance suite — valuation, ratios, and analysis.

• x402-matrix-scalar69 tok

  Matrix Scalar: Multiplies every element of a matrix by a scalar number 🆓 5 free trial calls per signed wallet

• x402-publish-1788979246392-mm-x402-ops-map69 tok

  mm-x402-ops-map: MoneyMaker x402 earn-ops service map JSON (public discovery catalog of Worker SKUs and prices). GET returns service list for agents.

• x402-routing-number69 tok

  Routing Number: Validates a 9-digit US ABA routing number with the weighted checksum 🆓 5 free trial calls per signed wallet

• x402-timezone-boundary69 tok

  Timezone Boundary: Renders a timestamp in a named IANA timezone alongside UTC 🆓 5 free trial calls per signed wallet

• x402-vector-norm69 tok

  Vector Norm: Returns the Euclidean norm of a vector, rounded to three decimals 🆓 5 free trial calls per signed wallet

• x402-email68 tok

  x402-email: Validate an email address: format check, domain MX-record presence and disposable-email detection. No API key or SMTP setup needed.

• x402-fetchhttp68 tok

  x402-fetch: Fetch a page safely: returns raw HTML, HTTP status and extracted links with SSRF protection. Not a rendered browser view.

• x402-event-decode68 tok

  x402-event-decode: Decode ERC20 Transfer/Approval events from an Ethereum transaction receipt into readable entries (from, to, amount). Provide a txHash.

• x402-validator-suite68 tok

  Validator Suite: Validate a value against eight formats in one call: email, URL, UUID, IP, credit card (Luhn), IBAN, ISBN and hex color.

• x402-initialism68 tok

  Initialism: Builds an uppercase initialism from the first letter of each word in text, ignoring digits and punctuation 🆓 5 free trial calls per signed wallet

• x402-atom-parse68 tok

  Atom Parse: Parses Atom XML into the feed title and entries with title, link, updated and summary fields 🆓 5 free trial calls per signed wallet

• x402-binomial-pascal-row68 tok

  Binomial Pascal Row: Returns row n of Pascal's triangle as an array of binomial coefficients 🆓 5 free trial calls per signed wallet

• x402-calendar-weeks68 tok

  Calendar Weeks: Returns the ISO week count (52 or 53) and leap-year flag for a given year 🆓 5 free trial calls per signed wallet

• x402-debt-service-coverage68 tok

  Debt Service Coverage: Computes debt service coverage as netOperatingIncome divided by debtService 🆓 5 free trial calls per signed wallet

• x402-expected-value68 tok

  Expected Value: Computes expected value from equal-length values and probabilities arrays, summing each value times its probability 🆓 5 free trial calls per signed wallet

• x402-weekend-or-weekday68 tok

  Weekend Or Weekday: Classifies a date, defaulting to today, as weekend when its day is Sunday or Saturday, otherwise weekday 🆓 5 free trial calls per signed wallet

• x402-age-calculate68 tok

  Age Calculate: Computes age in whole years and elapsed days from dob or birthdate (YYYY-MM-DD) 🆓 5 free trial calls per signed wallet

• x402-cagr68 tok

  Cagr: Calculate Compound Annual Growth Rate (CAGR) as a percentage. Provide start value, end value, and number of years.

• x402-chebyshev-inequality68 tok

  Chebyshev Inequality: Returns the Chebyshev inequality bound 1 - 1/(k*k) for the given k 🆓 5 free trial calls per signed wallet

• x402-color-name68 tok

  Color Name: Maps a hex color or known color name to its basic CSS-style name, or null when unmapped 🆓 5 free trial calls per signed wallet

• x402-domain-expiry68 tok

  Domain Expiry: Fetches the RDAP expiration event for a domain and returns days remaining and an expired flag 🆓 5 free trial calls per signed wallet

• x402-end-of-day68 tok

  End Of Day: Returns the ISO timestamp of 23:59:59.999 local time for a date, defaulting to the current day 🆓 5 free trial calls per signed wallet

• x402-exponential-pdf68 tok

  Exponential Pdf: Computes the exponential distribution PDF at x for rate lambda, returning 0 for negative x 🆓 5 free trial calls per signed wallet

• x402-hex-decode68 tok

  Hex Decode: Decodes a hex string into UTF-8 text and returns the decoded string and its length 🆓 5 free trial calls per signed wallet

• x402-json-values68 tok

  JSON Values: Returns the values of a JSON object or JSON string as an array 🆓 5 free trial calls per signed wallet

• x402-readability-score68 tok

  Readability Score: Returns word, sentence and syllable counts plus Flesch score, grade and reading level 🆓 5 free trial calls per signed wallet

• x402-data-size-humanize68 tok

  Data Size Humanize: Converts a byte count to a human-readable size string using 1024-based units 🆓 5 free trial calls per signed wallet

• x402-increase-by-percent68 tok

  Increase By Percent: Computes a value raised by a percent as value times one plus percent divided by one hundred 🆓 5 free trial calls per signed wallet

• x402-is-same-year68 tok

  Is Same Year: Checks whether two date inputs have the same local year; invalid dates compare as not equal 🆓 5 free trial calls per signed wallet

• x402-is-weekend-date68 tok

  Is Weekend Date: Checks whether value or date falls on Saturday or Sunday; missing or invalid input gives false 🆓 5 free trial calls per signed wallet

• x402-json-pretty68 tok

  JSON Pretty: Returns JSON from value pretty-printed with an indent of indent spaces, defaulting to 2 🆓 5 free trial calls per signed wallet

• x402-json-type68 tok

  JSON Type: Returns the JSON type name of value as array, null, string, number, boolean or object; a JSON string value is parsed first 🆓 5 free trial calls per signed wallet

• x402-kurtosis-sample68 tok

  Kurtosis Sample: Computes the excess kurtosis of values using population moments minus 3; returns 0 when the variance is zero 🆓 5 free trial calls per signed wallet

• x402-lorenz-curve68 tok

  Lorenz Curve: Computes Lorenz curve points x,y from a numeric series by sorting it ascending and returning n+1 cumulative-share coordinates 🆓 5 free trial calls per signed wallet

• x402-normalize-array68 tok

  Normalize Array: Scales an array of numbers to the 0-1 range, returning 0.5 for every element when all are equal 🆓 5 free trial calls per signed wallet

• x402-number-trivia68 tok

  Number Trivia: Returns facts about an integer from 0 to 999999, including parity and primality checks 🆓 5 free trial calls per signed wallet

• x402-outlier-detect68 tok

  Outlier Detect: Finds outliers with the 1.5 IQR rule, returning quartiles, fences, and the outlying values 🆓 5 free trial calls per signed wallet

• x402-progress-percent68 tok

  Progress Percent: Computes completed progress as value divided by total times 100, returning 0 when total is 0 🆓 5 free trial calls per signed wallet

• x402-quote-extract68 tok

  Quote Extract: Extracts quoted substrings of three or more characters from text and returns them with a count 🆓 5 free trial calls per signed wallet

• x402-redirect-trace68 tok

  Redirect Trace: Follows up to 10 redirect hops with HEAD requests and records each status and Location header 🆓 5 free trial calls per signed wallet

• x402-registrar-lookup68 tok

  Registrar Lookup: Looks up a domain's registrar and status through RDAP using the IANA bootstrap file 🆓 5 free trial calls per signed wallet

• x402-remove-accents68 tok

  Remove Accents: Strips diacritic marks by decomposing text to NFD and removing combining characters 🆓 5 free trial calls per signed wallet

• x402-sentence-split68 tok

  Sentence Split: Splits text into sentences at periods, exclamation marks, and question marks followed by whitespace 🆓 5 free trial calls per signed wallet

• x402-sentiment-polarity68 tok

  Sentiment Polarity: Scores sentiment from minus one to one using fixed positive and negative word lists 🆓 5 free trial calls per signed wallet

• x402-square-wave68 tok

  Square Wave: Samples a square wave at a value and period, returning 1, 0, or -1 🆓 5 free trial calls per signed wallet

• x402-triangle-perimeter68 tok

  Triangle Perimeter: Returns a triangle's perimeter from its three side lengths 🆓 5 free trial calls per signed wallet

• x402-vat-validate68 tok

  Vat Validate: Validates a European VAT number's format and country prefix 🆓 5 free trial calls per signed wallet

• x402-json-unflatten68 tok

  JSON Unflatten: Converts an object of dot-separated flat keys into a nested object and returns it under result.object 🆓 5 free trial calls per signed wallet

• x402-domain-intel67 tok

  Domain Intel: Combined domain check: SSL cert validity (issuer, expiry, days remaining) + HTTP headers. Two checks, one call. $0.005/call, 5 free trials.

• x402-npm-audit67 tok

  x402-npm-audit: NPM package security audit. 🆓 5 free trial calls per signed wallet

• x402-ua-parse67 tok

  x402-ua-parse: Parse User-Agent string. 🆓 5 free trial calls per signed wallet

• x402-collapse-spaces67 tok

  Collapse Spaces: Replaces runs of spaces and tabs in text with a single space, leaving newlines untouched 🆓 5 free trial calls per signed wallet

• x402-arithmetic-series-sum67 tok

  Arithmetic Series Sum: Sum of an arithmetic series.

• x402-autocorrelation67 tok

  Autocorrelation: Computes the lag-k autocorrelation coefficient of a values array (default lag 1) 🆓 5 free trial calls per signed wallet

• x402-dfs67 tok

  Dfs: Perform depth-first search traversal on an undirected graph. Provide edges (list of [a,b] pairs) and optional start node; returns traversal order.

• x402-dilution67 tok

  Dilution: Calculate the final concentration after dilution. Provide initialConcentration, initialVolume, and finalVolume.

• x402-dividend-payout67 tok

  Dividend Payout: Computes dividends divided by net income times 100 as a payout percentage 🆓 5 free trial calls per signed wallet

• x402-domain-age67 tok

  Domain Age: Fetches RDAP registration data for a domain and returns created date, age in years and registrar 🆓 5 free trial calls per signed wallet

• x402-ens-records67 tok

  Ens Records: Resolves a .eth name to an Ethereum address and returns name, address and chain 🆓 5 free trial calls per signed wallet

• x402-escape-regex67 tok

  Escape Regex: Escapes regular expression metacharacters in text by prefixing each with a backslash 🆓 5 free trial calls per signed wallet

• x402-free-cash-flow67 tok

  Free Cash Flow: Computes free cash flow as operating cash flow minus capital expenditure 🆓 5 free trial calls per signed wallet

• x402-gas-priority67 tok

  Gas Priority: Fetches the eth_maxPriorityFeePerGas value from the Base or Ethereum RPC and returns it in gwei and wei 🆓 5 free trial calls per signed wallet

• x402-geometric-series-sum67 tok

  Geometric Series Sum: Sum of geometric series.

• x402-is-fermat67 tok

  Is Fermat: Checks whether value equals 2^(2^k)+1 for some k up to log2(value), returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-fermat-prime-num67 tok

  Is Fermat Prime Num: Checks whether value is prime and value minus 1 is a power of two, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-future67 tok

  Is Future: Checks whether a date or value input parses to a time later than now, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-binomial67 tok

  Binomial: Calculate the binomial coefficient C(n,k) — the number of ways to choose k items from n. Provide n and k (both >=0).

• x402-email-validator67 tok

  x402-email-validator: Email 语法校验（RFC 5322 近似）+ 顶级域/长度检查。纯正则，不查送达、不发信。

• x402-fiscal-quarter67 tok

  Fiscal Quarter: Computes fiscal quarter, month and fiscal year for a date given a configurable fiscal start month 🆓 5 free trial calls per signed wallet

• x402-inductive-reactance67 tok

  Inductive Reactance: Computes inductive reactance as two pi times frequency times inductance 🆓 5 free trial calls per signed wallet

• x402-is-bit-set67 tok

  Is Bit Set: Checks whether a given bit position is set in an integer by shifting and masking with one 🆓 5 free trial calls per signed wallet

• x402-is-leap-year-num67 tok

  Is Leap Year Num: Checks whether value is a leap year using the divisible-by-4, 100, and 400 rules 🆓 5 free trial calls per signed wallet

• x402-is-sophie-germain67 tok

  Is Sophie Germain: Checks whether value is a prime p for which 2p+1 is also prime, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-swift-bic67 tok

  Is SWIFT BIC: Checks whether value matches an 8 or 11 character SWIFT/BIC code after uppercasing 🆓 5 free trial calls per signed wallet

• x402-kanye-quote67 tok

  Kanye Quote: Fetches a random Kanye West quote from api.kanye.rest; upstream non-2xx or a response without a quote returns ok false 🆓 5 free trial calls per signed wallet

• x402-next-weekday67 tok

  Next Weekday: Returns the ISO timestamp of the next occurrence of a weekday number, 0 being Sunday 🆓 5 free trial calls per signed wallet

• x402-odds-ratio67 tok

  Odds Ratio: Ratio of odds.

• x402-og-image67 tok

  Og Image: Generate an Open Graph image URL from a title. Provide title and optional width/height; returns an OG image link.

• x402-pluralize67 tok

  Pluralize: Pluralizes an English word using the -ies, -es, or -s rules 🆓 5 free trial calls per signed wallet

• x402-relative-time67 tok

  Relative Time: Renders a past date as a relative phrase such as 3 days ago using the current time 🆓 5 free trial calls per signed wallet

• x402-rpc-health67 tok

  RPC Health: Checks up to 10 JSON-RPC endpoints with an RPC call and reports which answer 🆓 5 free trial calls per signed wallet

• x402-token-symbol67 tok

  Token Symbol: Reads an ERC-20 token's symbol on Base or Ethereum 🆓 5 free trial calls per signed wallet

• x402-unescape-json67 tok

  Unescape JSON: Decodes JSON string escape sequences in text, returning the input when it is not valid 🆓 5 free trial calls per signed wallet

• x402-utf8-validate67 tok

  Utf8 Validate: Reports whether text is valid UTF-8 and returns its byte and character lengths 🆓 5 free trial calls per signed wallet

• x402-code-diagnose67 tok

  x402-code-diagnose: Code diagnosis: syntax check + 9 bug patterns

• x402-hex67 tok

  x402-hex: Hex 编解码——text→hex 编码，或 hex→utf8 解码。纯内置，无外部依赖。

• x402-is-complete-graph67 tok

  Is Complete Graph: Checks whether an edge list is a complete graph by comparing its edge count to v*(v-1)/2 🆓 5 free trial calls per signed wallet

• x402-json-diff67 tok

  JSON Diff: Compares two top-level JSON objects and returns added, removed or changed keys plus changeCount 🆓 5 free trial calls per signed wallet

• x402-normalize67 tok

  Normalize: Applies a Unicode normalization form such as NFC or NFD to text 🆓 5 free trial calls per signed wallet

• x402-publish-1789421320825-source-integrity-evi67 tok

  Source Integrity Evidence: Fetch a public webpage and return a citation-ready excerpt with final URL, title, canonical URL, status, SHA-256 hash, and fetch timestamp.

• x402-publish-1791282008918-bounty-engineer-purc67 tok

  bounty-engineer-purchase-firewall: Deterministic x402 purchase firewall for budget, duplicate intent, network and payTo drift. Machine-readable JSON.

• x402-ens-resolve66 tok

  x402-ens-resolve: ENS to ETH address. 🆓 5 free trial calls per signed wallet

• x402-allowance-scan66 tok

  Allowance Scan: Scan token allowances and approvals.

• x402-color66 tok

  Color: Color utilities — convert, blend, and manipulate colors.

• x402-pip-audit66 tok

  x402-pip-audit: Python package security audit. 🆓 5 free trial calls per signed wallet

• x402-inventory-turnover66 tok

  Inventory Turnover: Divides cogs by averageInventory and returns the numeric turnover ratio 🆓 5 free trial calls per signed wallet

• x402-bit-toggle66 tok

  Bit Toggle: Toggles the bit at a given index in an integer value using XOR and returns the result 🆓 5 free trial calls per signed wallet

• x402-camel-split66 tok

  Camel Split: Splits camelCase text into lowercase words and returns the word array with its count 🆓 5 free trial calls per signed wallet

• x402-credit-card-type66 tok

  Credit Card Type: Checks a card number with the Luhn algorithm and returns valid, type and length 🆓 5 free trial calls per signed wallet

• x402-cron-humanize66 tok

  Cron Humanize: Converts a five-field cron expression into an English description, returning cron and description 🆓 5 free trial calls per signed wallet

• x402-doubling-time66 tok

  Doubling Time: Computes doubling time as ln(2) divided by ln(1 + rate/100) for a percentage rate 🆓 5 free trial calls per signed wallet

• x402-grayscale66 tok

  Grayscale: Converts a hex color given in hex or color to a grayscale hex using 0.299/0.587/0.114 luma weights 🆓 5 free trial calls per signed wallet

• x402-word-vector66 tok

  Word Vector: Returns a term-frequency object mapping each lowercased whitespace-separated word in text to its count 🆓 5 free trial calls per signed wallet

• x402-adjacency-matrix66 tok

  Adjacency Matrix: Builds a symmetric adjacency matrix from an edges array of node pairs, indexing each distinct node in order of appearance 🆓 5 free trial calls per signed wallet

• x402-binomial-coefficient66 tok

  Binomial Coefficient: Computes the binomial coefficient n choose k from integer inputs n and k 🆓 5 free trial calls per signed wallet

• x402-code-points66 tok

  Code Points: Returns the Unicode code point of each character in the supplied text as an array of integers 🆓 5 free trial calls per signed wallet

• x402-dedent-lines66 tok

  Dedent Lines: Removes the common leading-space indentation from every non-blank line of a text block 🆓 5 free trial calls per signed wallet

• x402-dividend-yield66 tok

  Dividend Yield: Computes dividend per share divided by price times 100, rounded to two decimals 🆓 5 free trial calls per signed wallet

• x402-ends-with-vowel66 tok

  Ends With Vowel: Checks whether the supplied text ends with a vowel and returns a boolean 🆓 5 free trial calls per signed wallet

• x402-goldbach-pairs66 tok

  Goldbach Pairs: Lists every pair of primes that sum to a given even integer and returns an empty list for odd input 🆓 5 free trial calls per signed wallet

• x402-is-approximately66 tok

  Is Approximately: Checks whether value is within 1 percent of target by relative difference and returns a boolean 🆓 5 free trial calls per signed wallet

• x402-is-evening66 tok

  Is Evening: Checks whether a date input, or the current time, falls between 17:00 and 20:59 local time 🆓 5 free trial calls per signed wallet

• x402-paragraph-split66 tok

  Paragraph Split: Splits text on blank lines into trimmed paragraphs and returns the list with a count 🆓 5 free trial calls per signed wallet

• x402-percent-yield66 tok

  Percent Yield: Computes percent yield as actual yield divided by theoretical yield, times 100 🆓 5 free trial calls per signed wallet

• x402-zscore66 tok

  Zscore: Calculate the z-score (standard score) of a value within a population. Provide values array and value; returns how many std deviations from the mean.

• x402-has-emoji66 tok

  Has Emoji: Checks whether text or input contains a character from the emoji and symbol code point ranges 🆓 5 free trial calls per signed wallet

• x402-is-coprime-pair66 tok

  Is Coprime Pair: Checks whether two integers have a greatest common divisor of one 🆓 5 free trial calls per signed wallet

• x402-is-ean66 tok

  Is EAN: Validate an EAN-8, EAN-13, or EAN-14 barcode number via its check digit. Provide value; returns true for valid EANs.

• x402-is-rgba66 tok

  Is Rgba: Validate an RGBA color string like rgba(255,0,0,0.5) with channels 0-255 and alpha 0-1. Provide value.

• x402-is-routing-number66 tok

  Is Routing Number: Checks a 9-digit ABA routing number with the weighted 3-7-1 checksum after stripping non-digits 🆓 5 free trial calls per signed wallet

• x402-iso-weekday66 tok

  ISO Weekday: Returns the ISO weekday number 1-7 for date (Sunday=7), defaulting to the current date 🆓 5 free trial calls per signed wallet

• x402-line-count66 tok

  Line Count: Returns the number of newline-separated lines in text and the count of blank or whitespace-only lines 🆓 5 free trial calls per signed wallet

• x402-lowest-bit66 tok

  Lowest Bit: Returns the zero-based index of the lowest set bit in value; returns -1 when value is 0 or not numeric 🆓 5 free trial calls per signed wallet

• x402-price-anomaly66 tok

  Price Anomaly Detector: Cross-source price deviation detection.

• x402-sig-figs66 tok

  Sig Figs: Round a number to a specified number of significant figures. Provide value and optional sigFigs (default 3).

• x402-sitemap-parse66 tok

  Sitemap Parse: Parses a sitemap's loc entries, accepting either a sitemap URL or raw XML 🆓 5 free trial calls per signed wallet

• x402-token-liquidity-health66 tok

  x402-token-liquidity-health: Token liquidity health score (0-100): total depth, pool concentration, DEX diversity, holder count.

• x402-vacuum-permittivity66 tok

  Vacuum Permittivity: Returns the vacuum electric permittivity, 8.8541878128e-12 farads per metre 🆓 5 free trial calls per signed wallet

• x402-publish-1788979404042-mm-earn-ops-brief66 tok

  mm-earn-ops-brief: GET JSON earn-ops brief: soft-stop checklist + live Worker SKU map for x402 agents. Method GET.

• x402-publish-1791600759742-bankr-sentiment66 tok

  bankr-sentiment: Keyword-based sentiment analysis for any text (PT/EN). POST JSON with text field, returns score 0-100 and label.

• x402-publish-1792022226539-conclave-x402-catalo66 tok

  Conclave x402 Catalog Integrity: Audit any x402 seller catalog: payability, header/interop defects and drift, returned as a deterministic integrity report.

• x402-web-retrieve65 tok

  Web Retrieve: Fetch a webpage safely with SSRF protection and extract its clean text content plus title and meta tags.

• x402-is-octagonal65 tok

  Is Octagonal: Checks whether 1 + 3*value is a perfect square, the test for an octagonal number 🆓 5 free trial calls per signed wallet

• x402-ean13-check65 tok

  Ean13 Check: Validates a 13-digit EAN code against its check digit, accepting value or code as input 🆓 5 free trial calls per signed wallet

• x402-chebyshev-distance65 tok

  Chebyshev Distance: Chebyshev distance between points.

• x402-concentration65 tok

  Concentration: Computes concentration as soluteMass divided by solutionVolume and returns the numeric ratio 🆓 5 free trial calls per signed wallet

• x402-is-pentagonal65 tok

  Is Pentagonal: Checks whether an integer is a pentagonal number by testing 1 plus 24x for a perfect square 🆓 5 free trial calls per signed wallet

• x402-weekdays-between65 tok

  Weekdays Between: Counts Monday-to-Friday days between start and end dates, excluding Saturdays and Sundays 🆓 5 free trial calls per signed wallet

• x402-bit-unsigned-shift-right65 tok

  Bit Unsigned Shift Right: Unsigned right-shifts an integer value by shift bits, defaulting to 1 🆓 5 free trial calls per signed wallet

• x402-carmichael-function65 tok

  Carmichael Function: Computes the Carmichael function of n, using Euler totient for values that are not powers of two 🆓 5 free trial calls per signed wallet

• x402-cron-next65 tok

  Cron Next: Parses a five-field cron expression and returns the next matching run time in ISO form 🆓 5 free trial calls per signed wallet

• x402-days-in-month65 tok

  Days In Month: Returns the number of days in the month of a given date, plus the year, month and leap-year flag 🆓 5 free trial calls per signed wallet

• x402-decile65 tok

  Decile: Calculate a decile of a dataset. Provide values array and decile (1-10); returns the value at that decile boundary.

• x402-earnings-yield65 tok

  Earnings Yield: Computes earnings divided by price times 100 as a yield percentage 🆓 5 free trial calls per signed wallet

• x402-harmonic-number65 tok

  Harmonic Number: Computes the n-th harmonic number as the sum of 1/k for k from 1 to n 🆓 5 free trial calls per signed wallet

• x402-operating-cycle65 tok

  Operating Cycle: Computes the operating cycle as days inventory plus days receivables 🆓 5 free trial calls per signed wallet

• x402-operating-margin65 tok

  Operating Margin: Computes operating margin as operating income divided by revenue, times 100 🆓 5 free trial calls per signed wallet

• x402-percent-composition65 tok

  Percent Composition: Computes percent composition as element mass divided by compound mass, times 100 🆓 5 free trial calls per signed wallet

• x402-working-capital65 tok

  Working Capital: Computes working capital as current assets minus current liabilities and returns the difference 🆓 5 free trial calls per signed wallet

• x402-cname-lookup65 tok

  Cname Lookup: Resolves a domain's CNAME records through DNS and returns them sorted 🆓 5 free trial calls per signed wallet

• x402-currency-by-country65 tok

  Currency By Country: Maps a country name to its ISO currency code using a static lookup table 🆓 5 free trial calls per signed wallet

• x402-is-isbn1065 tok

  Is Isbn10: Validates a 10-character ISBN-10 after stripping hyphens using its mod 11 checksum 🆓 5 free trial calls per signed wallet

• x402-is-practical65 tok

  Is Practical: Checks whether value is a practical number, where each divisor is at most one more than the sum of smaller divisors 🆓 5 free trial calls per signed wallet

• x402-is-pronic-number65 tok

  Is Pronic Number: Checks whether value is pronic, the product of two consecutive integers, using floor(sqrt(value)) 🆓 5 free trial calls per signed wallet

• x402-is-semi-prime65 tok

  Is Semi Prime: Checks whether value has exactly two prime factors counted with multiplicity, such as 4 or 6 🆓 5 free trial calls per signed wallet

• x402-is-smarandache65 tok

  Is Smarandache: Checks whether value is a prefix of the concatenated integer sequence 1234567891011 🆓 5 free trial calls per signed wallet

• x402-is-twin-prime65 tok

  Is Twin Prime: Checks whether value is prime and value-2 or value+2 is also prime, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-ugly-number65 tok

  Is Ugly Number: Checks whether value is a positive integer whose only prime factors are 2, 3 or 5 🆓 5 free trial calls per signed wallet

• x402-mx-lookup65 tok

  Mx Lookup: Resolves a domain's MX records and returns them sorted with exchange and priority 🆓 5 free trial calls per signed wallet

• x402-nonce-fetchhttp65 tok

  Nonce Fetch: Returns an address's transaction count, the nonce, from a JSON-RPC node 🆓 5 free trial calls per signed wallet

• x402-obv65 tok

  Obv: Calculate On-Balance Volume (OBV), a volume-based momentum indicator. Provide close price and volume arrays.

• x402-perpetuity65 tok

  Perpetuity: Returns the present value of a perpetuity from its payment and annual rate percent 🆓 5 free trial calls per signed wallet

• x402-r2-score65 tok

  R2 Score: Compute R² (coefficient of determination).

• x402-rss-parse65 tok

  Rss Parse: Fetches an RSS feed and returns its title, items, and count 🆓 5 free trial calls per signed wallet

• x402-singularize65 tok

  Singularize: Converts a plural English word to singular using ies, es, and s rules 🆓 5 free trial calls per signed wallet

• x402-sitemap-gen65 tok

  Sitemap Gen: Builds a sitemap XML document from a list of URLs and an optional base URL 🆓 5 free trial calls per signed wallet

• x402-split-complementary65 tok

  Split Complementary: Returns a hue with its split-complementary hues at plus 150 and plus 210 degrees 🆓 5 free trial calls per signed wallet

• x402-ssh-fingerprint65 tok

  Ssh Fingerprint: Computes the MD5 and SHA256 fingerprints of an SSH public key 🆓 5 free trial calls per signed wallet

• x402-syllable-count65 tok

  Syllable Count: Counts syllables per word and in total with a vowel-group heuristic 🆓 5 free trial calls per signed wallet

• x402-url-shorten65 tok

  URL Shorten: Shortens a URL through the is.gd API and returns the short link 🆓 5 free trial calls per signed wallet

• x402-url-unshorten65 tok

  URL Unshorten: Follows up to 10 redirects to a URL's final destination 🆓 5 free trial calls per signed wallet

• x402-zodiac-sign65 tok

  Zodiac Sign: Maps the UTC month and day of a date to a Western zodiac sign name and returns it with the ISO date 🆓 5 free trial calls per signed wallet

• x402-nearest-city65 tok

  Nearest City: Reverse-geocodes latitude and longitude to the nearest city name and full display address 🆓 5 free trial calls per signed wallet

• x402-reversi-move65 tok

  x402-reversi-move: Reversi/Othello move (minimax alpha-beta)

• x402-text-table65 tok

  Text Table: Formats a 2D array as an ASCII table using the first row as the header 🆓 5 free trial calls per signed wallet

• x402-bounties64 tok

  x402-bounties: Cross-platform bounty aggregator. 🆓 5 free trial calls per signed wallet

• x402-jwt-decode64 tok

  JWT Decode: Decode a JWT token — header, payload, and expiry.

• x402-cidr64 tok

  CIDR: Compute network, broadcast, netmask and usable-host count from a CIDR block (e.g. 192.168.1.0/24) with validation.

• x402-ip-info64 tok

  IP Info: IP geolocation and validation via ipwho.is: country, city, region, ISP, timezone, plus version and private/reserved detection.

• x402-onchain-reads-v164 tok

  x402-onchain-reads-v1: Multi-chain onchain reads. 🆓 5 free trial calls per signed wallet

• x402-is-narcissistic-number64 tok

  Is Narcissistic Number: Tests whether value is an Armstrong number by summing digits raised to the digit count 🆓 5 free trial calls per signed wallet

• x402-changelog-gen64 tok

  Changelog Gen: Generate a changelog.

• x402-answer-score64 tok

  Answer Score: Score an answer against expected keywords.

• x402-asset-turnover64 tok

  Asset Turnover: Computes the asset turnover ratio by dividing revenue by total assets 🆓 5 free trial calls per signed wallet

• x402-bias-detect64 tok

  Bias Detect: Detect bias in text.

• x402-chi-square-stat64 tok

  Chi Square Stat: Computes the chi-square statistic from equal-length observed and expected arrays 🆓 5 free trial calls per signed wallet

• x402-days-in-year64 tok

  Days In Year: Returns 365 or 366 for the year of a date or the current date, following leap-year rules 🆓 5 free trial calls per signed wallet

• x402-engineering-notation64 tok

  Engineering Notation: Formats a number into engineering notation, returning mantissa rounded to 3 decimals, exponent and notation string 🆓 5 free trial calls per signed wallet

• x402-bigrams64 tok

  Bigrams: Split text into consecutive two-word pairs (bigrams), lowercased. Provide text or input; returns the list of bigrams.

• x402-book-value-per-share64 tok

  Book Value Per Share: Divides equity by shares to return book value per share 🆓 5 free trial calls per signed wallet

• x402-covariance-matrix64 tok

  Covariance Matrix: Computes the population covariance matrix over the columns of a numeric matrix 🆓 5 free trial calls per signed wallet

• x402-current-yield64 tok

  Current Yield: Computes current yield as the coupon rate divided by price, multiplied by 100 🆓 5 free trial calls per signed wallet

• x402-decrease-by-percent64 tok

  Decrease By Percent: Computes a value after decreasing it by a given percentage of that value 🆓 5 free trial calls per signed wallet

• x402-hapax-legomena64 tok

  Hapax Legomena: Counts words that appear exactly once in the input text 🆓 5 free trial calls per signed wallet

• x402-indent-lines64 tok

  Indent Lines: Adds two leading spaces to every line of text or input and returns the joined string 🆓 5 free trial calls per signed wallet

• x402-is-congruent64 tok

  Is Congruent: Checks whether value modulo 48 falls in a fixed 23-entry residue set, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-fibonacci64 tok

  Is Fibonacci: Checks whether 5*value^2 plus or minus 4 is a perfect square, a Fibonacci number test 🆓 5 free trial calls per signed wallet

• x402-is-isbn1364 tok

  Is Isbn13: Checks whether a hyphen-stripped 13-digit ISBN passes its mod-10 alternating-weight checksum 🆓 5 free trial calls per signed wallet

• x402-real-rate64 tok

  Real Rate: Computes the real interest rate from nominal rate and inflation, to two decimals 🆓 5 free trial calls per signed wallet

• x402-words-containing64 tok

  Words Containing: Splits text on whitespace and returns the words that contain the given substring 🆓 5 free trial calls per signed wallet

• x402-browser-scrapehttp64 tok

  Browser Scrape: Fetch a public URL and return the full raw HTML page source — for agents that need the complete page, not just extracted text. SSRF-guarded.

• x402-countdown64 tok

  Countdown: Returns days, hours, minutes and seconds until a target date, plus an expired flag 🆓 5 free trial calls per signed wallet

• x402-geometric-pmf64 tok

  Geometric Pmf: Computes the geometric distribution probability mass at k for success probability p 🆓 5 free trial calls per signed wallet

• x402-gini-coefficient64 tok

  Gini Coefficient: Computes the Gini coefficient of a numeric values array, returning 0 when the mean is zero 🆓 5 free trial calls per signed wallet

• x402-http-codes64 tok

  HTTP Codes: Returns the status phrase and class for an HTTP code, or the whole known-code map when no code is given 🆓 5 free trial calls per signed wallet

• x402-is-carmichael64 tok

  Is Carmichael: Checks whether an integer is composite and passes the Fermat congruence for every coprime base 🆓 5 free trial calls per signed wallet

• x402-is-credit-card64 tok

  Is Credit Card: Checks whether a digit string passes the Luhn checksum and returns a boolean 🆓 5 free trial calls per signed wallet

• x402-is-cullen64 tok

  Is Cullen: Checks whether the integer value equals k times 2^k plus 1 for some k starting at 1 🆓 5 free trial calls per signed wallet

• x402-is-dst64 tok

  Is Dst: Check whether a date falls in Daylight Saving Time for the local timezone. Provide optional date.

• x402-is-kaprekar-number64 tok

  Is Kaprekar Number: Tests the Kaprekar property where a split of the square sums to the value 🆓 5 free trial calls per signed wallet

• x402-is-safe-prime64 tok

  Is Safe Prime: Checks whether value is a safe prime: both value and (value-1)/2 must be prime 🆓 5 free trial calls per signed wallet

• x402-is-smith-number64 tok

  Is Smith Number: Checks whether composite value is a Smith number: its digit sum equals the digit sum of its prime factors 🆓 5 free trial calls per signed wallet

• x402-is-sphenic64 tok

  Is Sphenic: Checks whether value is sphenic, a product of exactly three distinct primes, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-strong-password64 tok

  Is Strong Password: Checks whether value has 8+ chars with lowercase, uppercase, digit and symbol, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-untouchable64 tok

  Is Untouchable: Checks whether value is untouchable: no integer has proper divisors summing to it 🆓 5 free trial calls per signed wallet

• x402-ns-lookup64 tok

  Ns Lookup: Resolves a domain's NS records and returns the nameserver list sorted 🆓 5 free trial calls per signed wallet

• x402-nth-smallest64 tok

  Nth Smallest: Returns the nth smallest number in a list, counting from 1 🆓 5 free trial calls per signed wallet

• x402-obfuscate-email64 tok

  Obfuscate Email: Masks alternating characters of an email address with asterisks 🆓 5 free trial calls per signed wallet

• x402-poisson-pmf64 tok

  Poisson Pmf: Returns the Poisson probability mass at k for a given lambda 🆓 5 free trial calls per signed wallet

• x402-prev-weekday64 tok

  Prev Weekday: Returns the ISO timestamp of the most recent prior occurrence of a weekday number 🆓 5 free trial calls per signed wallet

• x402-price-earnings64 tok

  Price Earnings: Computes the price-to-earnings ratio as price divided by earnings 🆓 5 free trial calls per signed wallet

• x402-sql-validate64 tok

  SQL Validate: Flags SQL injection patterns and dangerous statements such as DELETE or UPDATE without WHERE 🆓 5 free trial calls per signed wallet

• x402-starts-with-vowel64 tok

  Starts With Vowel: Reports whether text begins with an ASCII vowel, ignoring case 🆓 5 free trial calls per signed wallet

• x402-string-similarity64 tok

  String Similarity: Compares two strings position by position and returns the matching-character ratio 🆓 5 free trial calls per signed wallet

• x402-vacuum-permeability64 tok

  Vacuum Permeability: Returns the vacuum magnetic permeability, 1.25663706212e-6 henries per metre 🆓 5 free trial calls per signed wallet

• x402-matrix-flatten64 tok

  Matrix Flatten: Returns a single array holding the elements of matrix/m flattened by one level 🆓 5 free trial calls per signed wallet

• x402-matrix-trace64 tok

  Matrix Trace: Returns the trace of a square matrix, the sum of its main diagonal 🆓 5 free trial calls per signed wallet

• x402-multi-gas64 tok

  x402-multi-gas: 多链并行查 gas 价格。默认查 base/ethereum/optimism/arbitrum，可指定 chains=base,eth。

• x402-pool-intel64 tok

  Liquidity Pool Intel: A-B pair pool depth and best pool.

• x402-population64 tok

  Population: Looks up a country's latest published population and its year 🆓 5 free trial calls per signed wallet

• x402-publish-1792022225758-conclave-x402-rail-s64 tok

  Conclave x402 Rail Status: Live x402 rail status: facilitator liveness and settlement readiness across Base and Polygon, keyless deterministic JSON.

• x402-quartile64 tok

  Quartile: Calculate quartiles (Q1, Q2 median, Q3) of a dataset. Provide values; returns the three quartiles.

• x402-reverse-geocode64 tok

  Reverse Geocode: Reverse geocode.

• x402-text-sparkline64 tok

  Text Sparkline: Renders numeric values as a Unicode sparkline using eight block characters 🆓 5 free trial calls per signed wallet

• x402-swap-safety63 tok

  Swap Safety: Pre-swap risk analysis. 🆓 5 free trial calls per signed wallet

• x402-chain-registry63 tok

  x402-chain-registry: Chain metadata registry. 🆓 5 free trial calls per signed wallet

• x402-data-enrich63 tok

  Data Enrich: Enrich company/domain/person with web data + AI.

• x402-is-palindromic-prime63 tok

  Is Palindromic Prime: Checks whether value is both prime and a palindrome in its decimal form 🆓 5 free trial calls per signed wallet

• x402-base3263 tok

  Base32: Base32 encode/decode.

• x402-base5863 tok

  Base58: Base58 encode/decode.

• x402-bit-shift-right63 tok

  Bit Shift Right: Right-shifts an integer value by a shift count (default 1) and returns the result 🆓 5 free trial calls per signed wallet

• x402-cap-rate63 tok

  Cap Rate: Calculate the capitalization rate (cap rate) for real estate: NOI divided by property value, as a percentage. Provide noi and value.

• x402-highest-bit63 tok

  Highest Bit: Returns the zero-based index of the highest set bit of an integer, or -1 when value is zero 🆓 5 free trial calls per signed wallet

• x402-token-intel63 tok

  Token Intelligence: Aggregated token price/liquidity/volume risk report.

• x402-chunk63 tok

  Chunk: Split an array into chunks of a given size. Provide values array and optional size (default 2); returns array of sub-arrays.

• x402-day-of-year63 tok

  Day Of Year: Returns the 1-based day of the year and the year for a date, defaulting to today 🆓 5 free trial calls per signed wallet

• x402-days-until63 tok

  Days Until: Returns the number of days from now until a given date, rounded up 🆓 5 free trial calls per signed wallet

• x402-from-unicode63 tok

  From Unicode: Replaces U+XXXX Unicode escape sequences in text with the corresponding characters 🆓 5 free trial calls per signed wallet

• x402-is-credit-card-valid63 tok

  Is Credit Card Valid: Checks whether the digits of value pass the Luhn mod-10 checksum, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-harshad-number63 tok

  Is Harshad Number: Determines whether value modulo the sum of its digits equals zero, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-sol-find63 tok

  x402-sol-find: Solana token search (Jupiter token list)

• x402-zscore-array63 tok

  Zscore Array: Converts a values array to z-scores using the population standard deviation, returning zeros when it is zero 🆓 5 free trial calls per signed wallet

• x402-elevation63 tok

  Elevation: Fetches Open-Meteo ground elevation in meters for a latitude and longitude pair 🆓 5 free trial calls per signed wallet

• x402-fibonacci-index63 tok

  Fibonacci Index: Finds the zero-based index of a Fibonacci number given in value, returning null when it is not one 🆓 5 free trial calls per signed wallet

• x402-iqr63 tok

  Iqr: Calculate the interquartile range (IQR) of a dataset. Provide values array; returns Q3 minus Q1 (75th minus 25th percentile).

• x402-is-hexagonal63 tok

  Is Hexagonal: Checks whether value is a hexagonal number via the 1 plus 8n perfect-square test 🆓 5 free trial calls per signed wallet

• x402-is-phone63 tok

  Is Phone: Check whether a string looks like a phone number (7-20 digits, optional +,-,space,parens). Provide value.

• x402-is-powerful63 tok

  Is Powerful: Tests whether an integer is powerful, meaning every one of its prime factors appears to at least the second power 🆓 5 free trial calls per signed wallet

• x402-is-pronic63 tok

  Is Pronic: Checks whether value equals n*(n+1) for some integer n using floor(sqrt(value)) 🆓 5 free trial calls per signed wallet

• x402-is-square-free63 tok

  Is Square Free: Checks whether value is square-free (no repeated prime factor), returning true for 0 and 1 🆓 5 free trial calls per signed wallet

• x402-is-woodall63 tok

  Is Woodall: Checks whether value equals k*2^k-1 for some integer k, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-julian-day63 tok

  Julian Day: Returns the Julian Day number for the given date, or for the current time when date is omitted 🆓 5 free trial calls per signed wallet

• x402-levenshtein-distance63 tok

  Levenshtein Distance: Distance between levenshtein.

• x402-matrix-rows63 tok

  Matrix Rows: Returns the number of rows in a matrix passed as matrix or m 🆓 5 free trial calls per signed wallet

• x402-mechanical-advantage63 tok

  Mechanical Advantage: Computes mechanical advantage as output force divided by input force 🆓 5 free trial calls per signed wallet

• x402-normalize-whitespace63 tok

  Normalize Whitespace: Collapses runs of whitespace to single spaces and trims the text 🆓 5 free trial calls per signed wallet

• x402-og-tags63 tok

  Og Tags: Fetch and extract Open Graph meta tags from a URL. Provide a url; returns og:title, og:image, og:description etc.

• x402-pascal-case63 tok

  Pascal Case: Converts text to PascalCase by splitting on non-alphanumeric characters 🆓 5 free trial calls per signed wallet

• x402-percentile-rank-of63 tok

  Percentile Rank Of: Returns the percentage of values strictly below a given value 🆓 5 free trial calls per signed wallet

• x402-perfect-numbers63 tok

  Perfect Numbers: Lists perfect numbers up to a limit, defaulting to 1000 🆓 5 free trial calls per signed wallet

• x402-permutation-count63 tok

  Permutation Count: Returns nPk, the number of k-permutations of n items 🆓 5 free trial calls per signed wallet

• x402-prime-factors63 tok

  Prime Factors: Returns the prime factorization of an integer as a list of factors 🆓 5 free trial calls per signed wallet

• x402-quartile-deviation63 tok

  Quartile Deviation: Returns half the interquartile range, Q3 minus Q1 divided by 2 🆓 5 free trial calls per signed wallet

• x402-reading-level63 tok

  Reading Level: Scores text with the Flesch reading ease formula and labels its difficulty band 🆓 5 free trial calls per signed wallet

• x402-remove-duplicates-words63 tok

  Remove Duplicates Words: Removes duplicate words from text, keeping first occurrences 🆓 5 free trial calls per signed wallet

• x402-standardize63 tok

  Standardize: Lowercases text, collapses whitespace runs to single spaces, and trims it 🆓 5 free trial calls per signed wallet

• x402-stem63 tok

  Stem: Apply a simple English stemming algorithm to a word. Provide word or text; returns the stemmed form.

• x402-stirling-second63 tok

  Stirling Second: Returns the Stirling number of the second kind for n and k 🆓 5 free trial calls per signed wallet

• x402-tokenize63 tok

  Tokenize: Split text into word tokens. Provide text or input; returns the array of whitespace-separated words.

• x402-trim-lines63 tok

  Trim Lines: Trims leading and trailing whitespace on every line and reports the line count 🆓 5 free trial calls per signed wallet

• x402-txt-lookup63 tok

  Txt Lookup: Resolves a domain's TXT records and returns them joined and sorted 🆓 5 free trial calls per signed wallet

• x402-unescape-regex63 tok

  Unescape Regex: Removes backslash escapes before regular-expression metacharacters in text 🆓 5 free trial calls per signed wallet

• x402-http-methods63 tok

  HTTP Methods: Returns a static table of nine HTTP methods with safe and idempotent flags; unknown methods return ok:false 🆓 5 free trial calls per signed wallet

• x402-matrix-transpose63 tok

  Matrix Transpose: Returns the transpose of a matrix given as an array of rows 🆓 5 free trial calls per signed wallet

• x402-publish-1791284182743-bounty-engineer-paym63 tok

  bounty-engineer-payment-preflight: Preflight an x402 seller payment surface before purchase: endpoint, network, recipient and payment metadata checks.

• x402-significant-digits63 tok

  Significant Digits: Rounds a number to a requested number of significant digits 🆓 5 free trial calls per signed wallet

• x402-temperature63 tok

  Temperature: Converts a temperature between Celsius, Fahrenheit, and Kelvin 🆓 5 free trial calls per signed wallet

• x402-24game-solve62 tok

  24game Solve: Solve the 24 Game puzzle — find expressions that evaluate to 24.

• x402-token-security62 tok

  Token Security: ERC-20 risk on Base. 🆓 5 free trial calls per signed wallet

• x402-json-validate62 tok

  JSON Validate: Validate + pretty-print JSON. 🆓 5 free trial calls per signed wallet

• x402-number-base62 tok

  Number Base: Convert between number bases (binary, hex, decimal).

• x402-ai-name-gen62 tok

  x402-ai-name-gen: [下架·不上架] 重复服务 Brand/project name ideas.

• x402-is-palindromic-num62 tok

  Is Palindromic Num: Checks whether the value reads the same forwards and backwards as a string 🆓 5 free trial calls per signed wallet

• x402-is-mac-address62 tok

  Is Mac Address: Checks whether value is a six-group hex MAC address separated by colons or hyphens 🆓 5 free trial calls per signed wallet

• x402-is-mersenne-prime62 tok

  Is Mersenne Prime: Tests whether value is prime and value plus one is a power of two 🆓 5 free trial calls per signed wallet

• x402-coeff-variation62 tok

  Coeff Variation: Computes the population standard deviation divided by the mean of values, or null when the mean is zero 🆓 5 free trial calls per signed wallet

• x402-interest-coverage62 tok

  Interest Coverage: Computes the interest coverage ratio as EBIT divided by interest expense 🆓 5 free trial calls per signed wallet

• x402-is-automorphic62 tok

  Is Automorphic: Checks whether an integer is automorphic, meaning its square ends with the number's own digits 🆓 5 free trial calls per signed wallet

• x402-daylight-savings62 tok

  Daylight Savings: Checks whether a date falls in US daylight saving time and returns the DST start and end dates 🆓 5 free trial calls per signed wallet

• x402-duplicate-lines62 tok

  Duplicate Lines: Returns the distinct lines that appear more than once in the supplied text 🆓 5 free trial calls per signed wallet

• x402-eslint-config62 tok

  Eslint Config: Builds an ESLint config for airbnb, google or recommended style and returns it with JSON text 🆓 5 free trial calls per signed wallet

• x402-gas-trend62 tok

  Gas Trend Analysis: Multi-block gas fee trend and timing suggestion.

• x402-is-bipartite62 tok

  Is Bipartite: Checks whether the given edge list can be two-colored greedily, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-harshad62 tok

  Is Harshad: Checks whether value is divisible by the sum of its decimal digits, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-percentage-of62 tok

  Percentage Of: Computes part divided by whole, times 100, as a percentage 🆓 5 free trial calls per signed wallet

• x402-zero-pad62 tok

  Zero Pad: Left-pad a value with zeros to a specified width. Provide value and optional width (default 2); returns the padded string.

• x402-digit-count62 tok

  Digit Count: Counts the decimal digit characters in the supplied text field and returns the total 🆓 5 free trial calls per signed wallet

• x402-euler-phi62 tok

  Euler Phi: Computes Euler's totient of integer n by trial division over prime factors up to the square root 🆓 5 free trial calls per signed wallet

• x402-is-ipv462 tok

  Is Ipv4: Validate an IPv4 address: four dot-separated octets each 0-255. Provide value or input.

• x402-is-kebab-case62 tok

  Is Kebab Case: Validates a lowercase kebab-case string of alphanumeric segments joined by hyphens 🆓 5 free trial calls per signed wallet

• x402-is-latitude-valid62 tok

  Is Latitude Valid: Validates latitude as a number within -90 to 90 inclusive, rejecting NaN 🆓 5 free trial calls per signed wallet

• x402-is-triangular62 tok

  Is Triangular: Checks whether value is a triangular number by testing 1+8n for a perfect square 🆓 5 free trial calls per signed wallet

• x402-manhattan-distance62 tok

  Manhattan Distance: Distance between manhattan.

• x402-matrix-shape62 tok

  Matrix Shape: Returns a matrix's row and column counts as rows and cols 🆓 5 free trial calls per signed wallet

• x402-moving-std62 tok

  Moving Std: Computes the rolling population standard deviation across a window of the values array 🆓 5 free trial calls per signed wallet

• x402-ngram62 tok

  Ngram: Generate n-grams from an array of values. Provide values and optional n (default 2); returns consecutive n-item groups.

• x402-nth-largest62 tok

  Nth Largest: Returns the nth largest number in a list, counting from 1 🆓 5 free trial calls per signed wallet

• x402-percent-change-of62 tok

  Percent Change Of: Computes the percent change from an old value to a new value 🆓 5 free trial calls per signed wallet

• x402-poh-from-concentration62 tok

  Poh From Concentration: Computes pOH as the negative base-10 log of hydroxide concentration 🆓 5 free trial calls per signed wallet

• x402-rate-of-change62 tok

  Rate Of Change: Returns percent change between each value and the value one period earlier 🆓 5 free trial calls per signed wallet

• x402-remove-whitespace62 tok

  Remove Whitespace: Collapses runs of whitespace to single spaces and trims the text 🆓 5 free trial calls per signed wallet

• x402-roc62 tok

  Roc: Calculate Rate of Change (ROC) as a percentage over a period. Provide values array and optional period (default 12).

• x402-soundex62 tok

  Soundex: Encode a name into a Soundex code (letter + 3 digits) for fuzzy name matching. Provide name or word.

• x402-symmetric-difference62 tok

  Symmetric Difference: Returns the values that appear in exactly one of two arrays 🆓 5 free trial calls per signed wallet

• x402-two-complement62 tok

  Two Complement: Returns the two's complement of an integer at a requested bit width 🆓 5 free trial calls per signed wallet

• x402-median62 tok

  Median: Calculate the median of a numeric array. Provide values; returns the middle value (or average of two middles for even counts).

• x402-publish-1791284183060-bounty-engineer-boun62 tok

  bounty-engineer-bounty-intel: Machine-readable GitHub bounty intelligence from a canonical public issue URL with bounded source-grounded evidence.

• x402-crypto-brief61 tok

  Crypto Brief: Crypto brief in one call: coin prices (optional), fear-and-greed index and gas. Provide optional coins list (default bitcoin,ethereum).

• x402-defi-tvl61 tok

  x402-defi-tvl: Top 20 DeFi chains by total value locked (TVL) from DefiLlama — chain name, TVL, and token symbol.

• x402-is-narcissistic61 tok

  Is Narcissistic: Checks whether value equals the sum of its digits each raised to the digit count 🆓 5 free trial calls per signed wallet

• x402-is-palindromic-number61 tok

  Is Palindromic Number: Tests whether the value string is unchanged when its characters are reversed 🆓 5 free trial calls per signed wallet

• x402-chess-move61 tok

  Chess Move: Compute a chess move for a given board.

• x402-intersect61 tok

  Intersect: Returns the elements of b that also appear in a, preserving b order 🆓 5 free trial calls per signed wallet

• x402-astronomical-unit61 tok

  Astronomical Unit: Returns the astronomical unit constant 1.495978707e11 as the result, ignoring input 🆓 5 free trial calls per signed wallet

• x402-days-in-quarter61 tok

  Days In Quarter: Returns the number of days in the quarter containing a date, defaulting to the current date 🆓 5 free trial calls per signed wallet

• x402-dedent61 tok

  Dedent: Remove common leading whitespace from every line of multi-line text. Provide text or input; useful for cleaning indented code blocks.

• x402-is-alphanumeric61 tok

  Is Alphanumeric: Checks whether the value string contains only uppercase, lowercase letters and digits, with no other characters 🆓 5 free trial calls per signed wallet

• x402-weeks-in-year61 tok

  Weeks In Year: Returns the number of ISO weeks in a given year, defaulting to the current year 🆓 5 free trial calls per signed wallet

• x402-bit-clear61 tok

  Bit Clear: Clears the bit at position bit in value and returns the resulting integer 🆓 5 free trial calls per signed wallet

• x402-bit-set61 tok

  Bit Set: Set a specific bit in an integer to 1. Provide value and bit index; returns the integer with that bit set.

• x402-boltzmann61 tok

  Boltzmann: Returns the Boltzmann constant 1.380649e-23 as a fixed value, ignoring input 🆓 5 free trial calls per signed wallet

• x402-days-between61 tok

  Days Between: Returns the absolute difference between start and end dates in days and hours 🆓 5 free trial calls per signed wallet

• x402-group-by61 tok

  Group By: Group array items by a key. Provide values array and key field; returns an object mapping key values to arrays of items.

• x402-ideal-gas-pressure61 tok

  Ideal Gas Pressure: Pressure of ideal gas.

• x402-is-abundant61 tok

  Is Abundant: Checks whether an integer's proper divisors sum to more than the integer, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-deficient61 tok

  Is Deficient: Checks whether an integer's proper divisors sum to less than the integer, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-happy61 tok

  Is Happy: Check whether a number is a happy number — repeatedly replace it by the sum of squares of its digits until it reaches 1 or cycles. Provide value.

• x402-is-hostname61 tok

  Is Hostname: Checks value against a hostname regex of dot-separated labels allowing letters, digits and hyphens 🆓 5 free trial calls per signed wallet

• x402-miller-rabin61 tok

  Miller Rabin: Tests whether an integer value is prime using Miller-Rabin with bases through 37 🆓 5 free trial calls per signed wallet

• x402-month-days61 tok

  Month Days: Returns the number of days in a given month of a given year 🆓 5 free trial calls per signed wallet

• x402-month-end61 tok

  Month End: Returns the ISO timestamp of the last day of the input date month at 23:59:59 🆓 5 free trial calls per signed wallet

• x402-month-name-full61 tok

  Month Name Full: Returns the full English month name for a 1-based month number, defaulting to January 🆓 5 free trial calls per signed wallet

• x402-percent-of61 tok

  Percent Of: Computes value divided by total, times 100, as a percentage 🆓 5 free trial calls per signed wallet

• x402-whitespace-count61 tok

  Whitespace Count: Counts whitespace characters in the supplied text field and returns the total 🆓 5 free trial calls per signed wallet

• x402-ema61 tok

  EMA: Calculate the Exponential Moving Average (EMA) of a price series. Provide values array and optional period (default 14).

• x402-is-automorphic-number61 tok

  Is Automorphic Number: Tests whether the square of an integer ends with the decimal digits of that integer 🆓 5 free trial calls per signed wallet

• x402-is-kaprekar61 tok

  Is Kaprekar: Checks whether value's square can split into two parts that sum back to value 🆓 5 free trial calls per signed wallet

• x402-is-longitude-valid61 tok

  Is Longitude Valid: Validates longitude as a number within -180 to 180 inclusive, rejecting NaN 🆓 5 free trial calls per signed wallet

• x402-is-powerful-number61 tok

  Is Powerful Number: Checks whether value is powerful: every prime factor p of value satisfies p squared divides value 🆓 5 free trial calls per signed wallet

• x402-is-sorted61 tok

  Is Sorted: Checks whether values (array or comma list) is non-decreasing; empty input counts as sorted 🆓 5 free trial calls per signed wallet

• x402-mean-squared-error61 tok

  Mean Squared Error: Mean of squared error.

• x402-moon-phase61 tok

  Moon Phase: Returns the lunar phase fraction, phase name, and illumination for a date, defaulting to now 🆓 5 free trial calls per signed wallet

• x402-nroot61 tok

  Nroot: Calculate the nth root of a value. Provide value and optional root (default 2, i.e. square root).

• x402-ohms-law-i61 tok

  Ohms Law I: Computes current as voltage divided by resistance 🆓 5 free trial calls per signed wallet

• x402-percentile-rank61 tok

  Percentile Rank: Returns the percentage of values strictly below a given value 🆓 5 free trial calls per signed wallet

• x402-profanity-count61 tok

  Profanity Count: Counts occurrences of a fixed English profanity list within text 🆓 5 free trial calls per signed wallet

• x402-profit-margin61 tok

  Profit Margin: Computes profit margin percent as revenue minus cost, divided by revenue 🆓 5 free trial calls per signed wallet

• x402-quarter-of-year61 tok

  Quarter Of Year: Returns the calendar quarter from 1 to 4 for a date, defaulting to now 🆓 5 free trial calls per signed wallet

• x402-query-string-build61 tok

  Query String Build: Serializes an object of parameters into a URL query string 🆓 5 free trial calls per signed wallet

• x402-remove-non-ascii61 tok

  Remove Non Ascii: Removes every non-ASCII character from text 🆓 5 free trial calls per signed wallet

• x402-rsi61 tok

  RSI: Calculate the Relative Strength Index (RSI) of a price series. Provide values and optional period (default 14).

• x402-rule-of6961 tok

  Rule Of69: Estimates doubling time as 69.3 divided by the rate, plus 0.35 🆓 5 free trial calls per signed wallet

• x402-sentence-case61 tok

  Sentence Case: Lowercases text then capitalizes the first letter of each sentence 🆓 5 free trial calls per signed wallet

• x402-sentiment-score61 tok

  Sentiment Score: Scores text sentiment from fixed positive and negative word lists 🆓 5 free trial calls per signed wallet

• x402-skewness-sample61 tok

  Skewness Sample: Computes sample skewness of an array with the adjusted Fisher-Pearson formula 🆓 5 free trial calls per signed wallet

• x402-tetradic61 tok

  Tetradic: Generate a tetradic (4-color) color harmony from a hue. Provide hue (0-360); returns four hues 90 degrees apart.

• x402-text-entropy61 tok

  Text Entropy: Computes Shannon entropy in bits from the character frequencies of text 🆓 5 free trial calls per signed wallet

• x402-text-shuffle61 tok

  Text Shuffle: Shuffles the characters of text with a Fisher-Yates pass 🆓 5 free trial calls per signed wallet

• x402-publish-1791600765742-bankr-summarize61 tok

  bankr-summarize: Text summarization for articles and docs (PT/EN). POST JSON with text field, returns concise summary.

• x402-variance61 tok

  Variance: Calculate the variance of a set of numbers. Provide values or data array; returns sample variance.

• x402-ai-ask60 tok

  AI Ask: Ask a general question to an AI assistant.

• x402-account-age60 tok

  Account Age: Blockchain account age lookup. 🆓 5 free trial calls per signed wallet

• x402-ip-lookup60 tok

  x402-ip-lookup: IP: country, city, ISP. 🆓 5 free trial calls per signed wallet

• x402-crypto-price60 tok

  Crypto Price: Current crypto price (CoinGecko).

• x402-web-search60 tok

  Web Search: Web search via the Brave Search API. Requires BRAVE_SEARCH_KEY to be configured.

• x402-country60 tok

  x402-country: Country by ISO code. 🆓 5 free trial calls per signed wallet

• x402-ai-data60 tok

  AI Data: Analyze data: trends, outliers, insights.

• x402-web-search-deep60 tok

  Web Search Deep: Deep web search: Brave Search results combined with a DeepSeek AI synthesis. Requires BRAVE_SEARCH_KEY.

• x402-collatz60 tok

  Collatz: Generate the Collatz sequence for a positive integer n. Provide n; returns the sequence until it reaches 1.

• x402-derangement-count60 tok

  Derangement Count: Computes the number of derangements for an integer n using the subfactorial recurrence 🆓 5 free trial calls per signed wallet

• x402-week-of-year60 tok

  Week Of Year: Computes the ISO week number of a date, defaulting to today when date is omitted 🆓 5 free trial calls per signed wallet

• x402-catalan-number60 tok

  Catalan Number: Computes the n-th Catalan number using factorials and rounds it to an integer 🆓 5 free trial calls per signed wallet

• x402-complementary60 tok

  Complementary: Computes the HSL complement of a hex color by shifting hue 180 degrees and returns h, s and l 🆓 5 free trial calls per signed wallet

• x402-day-name-full60 tok

  Day Name Full: Returns the full English weekday name for a given date, defaulting to the current day 🆓 5 free trial calls per signed wallet

• x402-difference60 tok

  Difference: Returns the elements of list a that are not present in list b 🆓 5 free trial calls per signed wallet

• x402-molarity60 tok

  Molarity: Calculate molarity: moles of solute divided by volume of solution. Provide moles and volume.

• x402-token-market60 tok

  x402-token-market: DexScreener token market (price/liquidity/volume)

• x402-week-number60 tok

  Week Number: Computes the ISO week number and ISO year for a given date, defaulting to the current date 🆓 5 free trial calls per signed wallet

• x402-year-end60 tok

  Year End: Return the end-of-year timestamp (Dec 31 23:59:59) for a given date, or the current year if no date provided.

• x402-year-start60 tok

  Year Start: Returns the January 1 local timestamp of the year containing the given date, as an ISO string 🆓 5 free trial calls per signed wallet

• x402-yield-to-maturity60 tok

  Yield To Maturity: Convert yield to maturity.

• x402-graph-vertex-count60 tok

  Graph Vertex Count: Counts distinct vertices in the edges list by flattening its pairs into a set 🆓 5 free trial calls per signed wallet

• x402-is-deficient-num60 tok

  Is Deficient Num: Checks whether an integer value has a proper divisor sum smaller than the number itself 🆓 5 free trial calls per signed wallet

• x402-is-deficient-number60 tok

  Is Deficient Number: Returns true when the value's proper divisors sum to less than the value 🆓 5 free trial calls per signed wallet

• x402-is-fermat-prime60 tok

  Is Fermat Prime: Checks whether value is prime and value minus one is a power of two 🆓 5 free trial calls per signed wallet

• x402-is-today60 tok

  Is Today: Check whether a given date is today. Provide date or value; returns true if it matches the current calendar day.

• x402-mean-absolute-error60 tok

  Mean Absolute Error: Mean of absolute error.

• x402-number-precision60 tok

  Number Precision: Rounds a number to the requested number of decimal places 🆓 5 free trial calls per signed wallet

• x402-ohms-law-r60 tok

  Ohms Law R: Computes resistance as voltage divided by current 🆓 5 free trial calls per signed wallet

• x402-ph-from-concentration60 tok

  Ph From Concentration: Computes pH as the negative base-10 log of hydrogen ion concentration 🆓 5 free trial calls per signed wallet

• x402-proportion-of60 tok

  Proportion Of: Returns the part divided by the whole as a proportion 🆓 5 free trial calls per signed wallet

• x402-query-string-parse60 tok

  Query String Parse: Parses a query string into a key-value object 🆓 5 free trial calls per signed wallet

• x402-ratio-simplify60 tok

  Ratio Simplify: Ratio of simplify.

• x402-reduced-planck60 tok

  Reduced Planck: Returns the reduced Planck constant, 1.054571817e-34 joule-seconds 🆓 5 free trial calls per signed wallet

• x402-remove-duplicates60 tok

  Remove Duplicates: Removes duplicate characters from text, keeping first occurrences 🆓 5 free trial calls per signed wallet

• x402-remove-emoji60 tok

  Remove Emoji: Removes emoji characters from text and reports how many were removed 🆓 5 free trial calls per signed wallet

• x402-title-case60 tok

  Title Case: Lowercases text then capitalizes the first letter of every word 🆓 5 free trial calls per signed wallet

• x402-triadic60 tok

  Triadic: Generate a triadic (3-color) color harmony from a hue. Provide hue (0-360); returns three hues 120 degrees apart.

• x402-chain-info59 tok

  Chain Info: Live block height + gas for ETH/Base/Polygon. 🆓 5 free trial calls per signed wallet

• x402-api-review59 tok

  API Review: Review API design. 🆓 5 free trial calls per signed wallet

• x402-qr59 tok

  QR: Generate a QR code for text or a URL.

• x402-token-search59 tok

  Token Search: Search tokens by symbol or name via GeckoTerminal, returning matching pools and metadata.

• x402-osint-pack59 tok

  OSINT Pack: OSINT toolkit — domain, IP, email, and social recon.

• x402-ai-compare59 tok

  AI Compare: Compare two items with AI.

• x402-ai-faq59 tok

  AI FAQ: Generate FAQ from a topic with AI.

• x402-is-night59 tok

  Is Night: Check whether a given time or the current local time falls in night hours (21:00-05:00). Returns true if it is nighttime.

• x402-is-passport59 tok

  Is Passport: Checks whether value is 6 to 9 alphanumeric characters matching a passport number pattern 🆓 5 free trial calls per signed wallet

• x402-is-past59 tok

  Is Past: Check whether a given date or timestamp is in the past relative to now. Useful for deadline or expiry checks.

• x402-block-number59 tok

  Block Number: Fetches the latest block number from a selected chain RPC and returns it in decimal and hex 🆓 5 free trial calls per signed wallet

• x402-capacitance59 tok

  Capacitance: Computes capacitance as charge divided by voltage 🆓 5 free trial calls per signed wallet

• x402-chinese-zodiac59 tok

  Chinese Zodiac: Returns the Chinese zodiac animal and year for a given date, defaulting to now 🆓 5 free trial calls per signed wallet

• x402-circle-circumference59 tok

  Circle Circumference: Computes a circle's circumference from its radius using 2*pi*r 🆓 5 free trial calls per signed wallet

• x402-bit-shift-left59 tok

  Bit Shift Left: Left-shifts an integer value by shift bits, defaulting to 1 🆓 5 free trial calls per signed wallet

• x402-gray-code59 tok

  Gray Code: Converts an integer value into its Gray code by XORing it with itself shifted right one bit 🆓 5 free trial calls per signed wallet

• x402-is-base6459 tok

  Is Base64: Checks value against a base64 character regex that allows up to two trailing equals signs 🆓 5 free trial calls per signed wallet

• x402-is-email59 tok

  Is Email: Validate an email address format (local@domain.tld). Provide value or input; returns true for valid emails.

• x402-ohms-law-v59 tok

  Ohms Law V: Computes voltage as current times resistance 🆓 5 free trial calls per signed wallet

• x402-is-achilles-number59 tok

  Is Achilles Number: Checks whether an integer is at least two, powerful and not a perfect power 🆓 5 free trial calls per signed wallet

• x402-is-disarium-number59 tok

  Is Disarium Number: Validates a disarium number where value equals its positional digit powers sum 🆓 5 free trial calls per signed wallet

• x402-is-emirp-number59 tok

  Is Emirp Number: Checks whether value and its digit-reversed form are both prime and unequal 🆓 5 free trial calls per signed wallet

• x402-is-highly-abundant59 tok

  Is Highly Abundant: Checks whether value has a larger divisor sum than every smaller positive integer 🆓 5 free trial calls per signed wallet

• x402-is-lucas-prime59 tok

  Is Lucas Prime: Checks whether the integer value is prime and returns the boolean in result 🆓 5 free trial calls per signed wallet

• x402-is-perfect-number59 tok

  Is Perfect Number: Returns true when the value is a perfect number whose proper divisors sum to it 🆓 5 free trial calls per signed wallet

• x402-is-self-dividing59 tok

  Is Self Dividing: Checks whether every decimal digit of value is nonzero and divides value evenly 🆓 5 free trial calls per signed wallet

• x402-is-snake-case59 tok

  Is Snake Case: Checks whether value is lowercase snake_case: letters and digits joined by single underscores 🆓 5 free trial calls per signed wallet

• x402-is-strong59 tok

  Is Strong: Checks whether value equals the sum of the factorials of its digits, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-url59 tok

  Is URL: Check whether a string is a valid URL. Provide value or input; returns true if it parses as a URL.

• x402-is-uuid59 tok

  Is UUID: Validate a UUID string (8-4-4-4-12 hex format). Provide value or input.

• x402-is-weekend59 tok

  Is Weekend: Checks whether date (default: now) falls on Saturday or Sunday and returns a boolean 🆓 5 free trial calls per signed wallet

• x402-log-base59 tok

  Log Base: Calculate the logarithm of a value with a specified base. Provide value and optional base (default 10).

• x402-month-name-short59 tok

  Month Name Short: Returns the three-letter month name for a month number from 1 to 12 🆓 5 free trial calls per signed wallet

• x402-normal-quantile59 tok

  Normal Quantile: Returns the normal quantile for a probability strictly between 0 and 1 🆓 5 free trial calls per signed wallet

• x402-permutations59 tok

  Permutations: Enumerates all k-length permutations of the input values 🆓 5 free trial calls per signed wallet

• x402-power59 tok

  Power: Convert power between watts and horsepower. Provide value in watts; returns horsepower (0.00134102 hp per watt).

• x402-rule-of7259 tok

  Rule Of72: Computes years to double by dividing 72 by a rate, rounded to two decimals 🆓 5 free trial calls per signed wallet

• x402-standard-scale59 tok

  Standard Scale: Standardizes an array to zero mean and unit variance, returning zeros when the deviation is zero 🆓 5 free trial calls per signed wallet

• x402-time-ago59 tok

  Time Ago: Format a date as a relative time string ('3 days ago', 'just now'). Provide date or value.

• x402-token-rugcheck59 tok

  x402-token-rugcheck: rug-pull risk score: honeypot.is + GeckoTerminal multi-source aggregation

• x402-rps-strategy59 tok

  x402-rps-strategy: Markov-chain RPS strategy from opponent history

• x402-wallet-report59 tok

  Wallet Portfolio Report: Aggregate multi-token wallet balance and value.

• x402-funding-rate58 tok

  x402-funding-rate: Perpetual funding rates. 🆓 5 free trial calls per signed wallet

• x402-math58 tok

  Math: Safe math expressions. 🆓 5 free trial calls per signed wallet

• x402-ai-readme58 tok

  AI Readme: Generate a README with AI.

• x402-is-morning58 tok

  Is Morning: Checks whether the given date or current time falls in hours 5 through 11 🆓 5 free trial calls per signed wallet

• x402-is-numeric58 tok

  Is Numeric: Checks whether value can be parsed as a number by parseFloat and is non-empty 🆓 5 free trial calls per signed wallet

• x402-is-octal58 tok

  Is Octal: Validate whether a string consists only of octal digits (0-7). Returns true for valid octal notation like '755'.

• x402-advice-slip58 tok

  Advice Slip: Fetches a random advice slip from api.adviceslip.com and returns its advice text and id 🆓 5 free trial calls per signed wallet

• x402-is-mersenne58 tok

  Is Mersenne: Checks whether value is prime and one less than a power of two 🆓 5 free trial calls per signed wallet

• x402-whois58 tok

  x402-whois: WHOIS domain registration lookup via RDAP (registrar, dates, nameservers).

• x402-contrast-ratio58 tok

  Contrast Ratio: Ratio of contrast.

• x402-bit-xor58 tok

  Bit Xor: Perform a bitwise XOR operation between two integers. Provide a and b; returns a ^ b.

• x402-connected-components58 tok

  Connected Components: Finds connected components in an undirected edge list and returns each component as a node array 🆓 5 free trial calls per signed wallet

• x402-date-trivia58 tok

  Date Trivia: Returns leap-year, century-year and weekday facts for a given date or for today 🆓 5 free trial calls per signed wallet

• x402-elementary-charge58 tok

  Elementary Charge: Returns the constant 1.602176634e-19, the elementary charge, without reading input 🆓 5 free trial calls per signed wallet

• x402-from-roman58 tok

  From Roman: Converts a Roman numeral string into its integer value 🆓 5 free trial calls per signed wallet

• x402-half-life58 tok

  Half Life: Computes half-life as the natural log of 2 divided by the decay constant 🆓 5 free trial calls per signed wallet

• x402-is-json58 tok

  Is JSON: Validate whether a string is valid JSON. Provide value or input; returns true if it parses, false otherwise.

• x402-is-weird58 tok

  Is Weird: Check whether a number is 'weird' — abundant (sum of proper divisors exceeds it) but not semi-perfect. Provide value.

• x402-password-strength58 tok

  Password Strength: Scores a password on length, case mix, digits and symbols, and returns a rating 🆓 5 free trial calls per signed wallet

• x402-birthstone58 tok

  Birthstone: Returns the traditional birthstone name for a month number from 1 to 12 🆓 5 free trial calls per signed wallet

• x402-is-achilles58 tok

  Is Achilles: Checks whether an integer is powerful, not a perfect square and not a perfect power 🆓 5 free trial calls per signed wallet

• x402-is-armstrong58 tok

  Is Armstrong: Checks whether an integer equals the sum of its digits each raised to the digit count 🆓 5 free trial calls per signed wallet

• x402-is-camel-case58 tok

  Is Camel Case: Checks whether a value matches a lowerCamelCase pattern of letters and digits 🆓 5 free trial calls per signed wallet

• x402-is-circular-prime58 tok

  Is Circular Prime: Checks whether every rotation of the digits of a number forms a prime 🆓 5 free trial calls per signed wallet

• x402-is-disarium58 tok

  Is Disarium: Checks whether value equals the sum of its digits each raised to its position power 🆓 5 free trial calls per signed wallet

• x402-merge-sort58 tok

  Merge Sort: Sorts a list of numbers ascending with a merge sort and returns the sorted array 🆓 5 free trial calls per signed wallet

• x402-next-business-day58 tok

  Next Business Day: Returns the ISO timestamp of the next Monday-to-Friday day after the given date 🆓 5 free trial calls per signed wallet

• x402-one-hot-encode58 tok

  One Hot Encode: One-hot encodes a list of category values against its sorted unique categories 🆓 5 free trial calls per signed wallet

• x402-remove-control-chars58 tok

  Remove Control Chars: Removes ASCII control characters from text 🆓 5 free trial calls per signed wallet

• x402-remove-empty-lines58 tok

  Remove Empty Lines: Drops blank and whitespace-only lines from text 🆓 5 free trial calls per signed wallet

• x402-remove-first-word58 tok

  Remove First Word: Removes the first whitespace-separated word from text 🆓 5 free trial calls per signed wallet

• x402-remove-last-word58 tok

  Remove Last Word: Removes the last whitespace-separated word from text 🆓 5 free trial calls per signed wallet

• x402-sample-variance58 tok

  Sample Variance: Computes the sample variance of an array, dividing by n minus 1 🆓 5 free trial calls per signed wallet

• x402-snake-case58 tok

  Snake Case: Converts text with camelCase boundaries to snake_case 🆓 5 free trial calls per signed wallet

• x402-sol-onchain58 tok

  x402-sol-onchain: Solana address balance + recent transactions (RPC)

• x402-space-to-tab58 tok

  Space To Tab: Convert space to tab.

• x402-start-of-day58 tok

  Start Of Day: Returns the ISO timestamp of local midnight at the start of the date's day 🆓 5 free trial calls per signed wallet

• x402-stochastic58 tok

  Stochastic: Computes the stochastic oscillator series over a rolling period window 🆓 5 free trial calls per signed wallet

• x402-tab-to-space58 tok

  Tab To Space: Convert tab to space.

• x402-triangle-wave58 tok

  Triangle Wave: Samples a triangle wave at a value and period 🆓 5 free trial calls per signed wallet

• x402-trimmed-std58 tok

  Trimmed Std: Computes sample standard deviation after dropping a number of lowest and highest values 🆓 5 free trial calls per signed wallet

• x402-unique-lines58 tok

  Unique Lines: Removes duplicate lines from text, keeping first occurrences 🆓 5 free trial calls per signed wallet

• x402-erc20-info58 tok

  x402-erc20-info: ERC20 name/symbol/decimals

• x402-publish-1791282009347-bounty-engineer-sche58 tok

  bounty-engineer-schema-drift: Detect breaking JSON/API schema drift with deterministic field-level compatibility findings for agent workflows.

• x402-publish-1791284182363-bounty-engineer-resp58 tok

  bounty-engineer-response-shield: Prompt-injection and unsafe tool-response screening for autonomous agents with deterministic JSON output.

• x402-ping57 tok

  Ping: HTTP ping a URL: returns status code and latency with SSRF protection.

• x402-ai-tests57 tok

  x402-ai-tests: Unit tests from code.

• x402-acronym-expand57 tok

  Acronym Expand: Expand an acronym to its full form.

• x402-avogadro57 tok

  Avogadro: Return Avogadro's constant (6.02214076 x 10^23), the number of constituent particles in one mole of a substance.

• x402-chuck-norris57 tok

  Chuck Norris: Fetches a random Chuck Norris joke and returns its text in the joke field with an id 🆓 5 free trial calls per signed wallet

• x402-counting-sort57 tok

  Counting Sort: Sorts a numeric values array ascending by counting occurrences between the minimum and maximum 🆓 5 free trial calls per signed wallet

• x402-bubble-sort57 tok

  Bubble Sort: Sorts a numeric values array ascending with bubble sort and returns the sorted array 🆓 5 free trial calls per signed wallet

• x402-from-octal57 tok

  From Octal: Converts a base-8 (octal) string into an integer value 🆓 5 free trial calls per signed wallet

• x402-is-date-valid57 tok

  Is Date Valid: Checks whether value parses into a valid JavaScript Date, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-happy-number57 tok

  Is Happy Number: Checks whether repeatedly summing squared digits of value eventually reaches 1 🆓 5 free trial calls per signed wallet

• x402-is-integer57 tok

  Is Integer: Checks whether value converts to a JavaScript integer via Number, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-is-perfect57 tok

  Is Perfect: Checks whether an integer equals the sum of its proper divisors, returning a boolean 🆓 5 free trial calls per signed wallet

• x402-paragraph-count57 tok

  Paragraph Count: Counts paragraphs in text split on blank lines 🆓 5 free trial calls per signed wallet

• x402-coefficient-of-variation57 tok

  Coefficient Of Variation: Computes the coefficient of variation as population standard deviation divided by mean 🆓 5 free trial calls per signed wallet

• x402-is-afternoon57 tok

  Is Afternoon: Checks whether the current time or a supplied date falls in hours twelve through sixteen 🆓 5 free trial calls per signed wallet

• x402-is-highly-composite57 tok

  Is Highly Composite: Checks whether value has more divisors than every smaller positive integer 🆓 5 free trial calls per signed wallet

• x402-is-perfect-num57 tok

  Is Perfect Num: Checks whether value exceeds one and equals the sum of its proper divisors 🆓 5 free trial calls per signed wallet

• x402-is-ugly57 tok

  Is Ugly: Check whether a number is ugly: positive with only 2, 3, and 5 as prime factors. Provide value.

• x402-iso-week57 tok

  ISO Week: Calculate the ISO 8601 week number for a given date. Provide date; returns the week of year (1-53).

• x402-normalize-vector57 tok

  Normalize Vector: Divides a numeric vector by its Euclidean magnitude to return a unit vector 🆓 5 free trial calls per signed wallet

• x402-percent-of-value57 tok

  Percent Of Value: Computes the given percentage of a value 🆓 5 free trial calls per signed wallet

• x402-population-stddev57 tok

  Population Stddev: Computes the population standard deviation of an array, dividing by n 🆓 5 free trial calls per signed wallet

• x402-shannon-entropy57 tok

  Shannon Entropy: Computes Shannon entropy in bits from the value frequencies in an array 🆓 5 free trial calls per signed wallet

• x402-skewness57 tok

  Skewness: Calculate the skewness of a distribution. Provide values array; measures asymmetry (positive=right tail, negative=left).

• x402-sol-report57 tok

  x402-sol-report: Solana address report: balance + token accounts + activity

• x402-stopword-remove57 tok

  Stopword Remove: Removes common English stopwords from text 🆓 5 free trial calls per signed wallet

• x402-toggle-case57 tok

  Toggle Case: Swaps the case of every character in text 🆓 5 free trial calls per signed wallet

• x402-trapezoid-area57 tok

  Trapezoid Area: Area of trapezoid.

• x402-truncate-words57 tok

  Truncate Words: Truncate words.

• x402-variance-sample57 tok

  Variance Sample: Computes the sample variance of an array, dividing by n minus 1 🆓 5 free trial calls per signed wallet

• x402-entity-lookup57 tok

  Entity Lookup: Look up an entity (company, person, token).

• x402-publish-1791600837782-bankr-code-review57 tok

  bankr-code-review: Automated code review for diffs and snippets. POST JSON with code field, returns findings and suggestions.

• x402-web-scrapehttp56 tok

  Web Scrape: Clean text from URL, alias of text-scrape. 🆓 5 free trial calls per signed wallet

• x402-ai-changelog56 tok

  AI Changelog: Generate a changelog from git commits using AI.

• x402-http-analyze56 tok

  x402-http-analyze: HTTP header analysis. 🆓 5 free trial calls per signed wallet

• x402-defi-directory56 tok

  DEFI Directory: Curated DeFi protocols. 🆓 5 free trial calls per signed wallet

• x402-market-pulse56 tok

  Market Pulse: Crypto market overview: prices with 24h change for top coins (optional custom list) plus the fear-and-greed index.

• x402-markdown-table56 tok

  Markdown Table: Extract tables from Markdown into structured JSON — list of tables, each with headers and row objects.

• x402-ai-translate56 tok

  AI Translate: Translate text with AI.

• x402-data-agent56 tok

  Data Agent: AI data lookup: ask any question, get facts + sources.

• x402-bit-and56 tok

  Bit And: Perform a bitwise AND operation between two integers. Provide a and b; returns a & b.

• x402-bit-or56 tok

  Bit Or: Perform a bitwise OR operation between two integers. Provide a and b; returns a | b.

• x402-charles-law56 tok

  Charles Law: Charles law (gas volume vs temperature).

• x402-common-suffix56 tok

  Common Suffix: Finds the longest common suffix shared by all strings in the values array 🆓 5 free trial calls per signed wallet

• x402-cone-frustum-volume56 tok

  Cone Frustum Volume: Volume of cone frustum.

• x402-news56 tok

  x402-news: x402-news — service

• x402-annuity-fv56 tok

  Annuity Fv: Future value of an annuity.

• x402-currency-convert56 tok

  Currency Convert: Convert between currencies.

• x402-eps56 tok

  Eps: Calculate Earnings Per Share: net income divided by number of shares. Provide netIncome and shares.

• x402-graph-degrees56 tok

  Graph Degrees: Computes a degree count for each node of an undirected edge list 🆓 5 free trial calls per signed wallet

• x402-month-name56 tok

  Month Name: Returns the English month name for a month number from 1 to 12 🆓 5 free trial calls per signed wallet

• e13ab725-2ca91d1528f156 tok

  A-share Limit-Up Scanner (A股涨停扫描): 🆓 5 free trial calls per signed wallet

• x402-is-business-day56 tok

  Is Business Day: Checks whether the current date or a supplied date falls on a weekday 🆓 5 free trial calls per signed wallet

• x402-is-ipv656 tok

  Is IPV6: Validate an IPv6 address format (colon-separated hex groups). Provide value or input.

• x402-is-latitude56 tok

  Is Latitude: Checks whether the parsed value falls between -90 and 90 inclusive 🆓 5 free trial calls per signed wallet

• x402-is-rgb56 tok

  Is Rgb: Validate an RGB color string like rgb(255,0,0) with each channel 0-255. Provide value.

• x402-is-vin56 tok

  Is Vin: Validate a 17-character Vehicle Identification Number (VIN), allowing letters A-H,J-N,P-R,Z and digits. Provide value.

• x402-json-minify56 tok

  JSON Minify: Parses JSON from value and returns it serialized compactly with no whitespace 🆓 5 free trial calls per signed wallet

• x402-month-start56 tok

  Month Start: Returns the ISO timestamp of the first day of the month containing the given date 🆓 5 free trial calls per signed wallet

• x402-multinomial56 tok

  Multinomial: Returns the multinomial coefficient for a list of non-negative counts 🆓 5 free trial calls per signed wallet

• x402-next-month56 tok

  Next Month: Returns the ISO timestamp of the first day of the month after the given date 🆓 5 free trial calls per signed wallet

• x402-next-year56 tok

  Next Year: Returns the ISO timestamp of January 1 of the year after the given date 🆓 5 free trial calls per signed wallet

• x402-partition-number56 tok

  Partition Number: Returns the integer partition count p(n) using Euler's pentagonal recurrence 🆓 5 free trial calls per signed wallet

• x402-prev-month56 tok

  Prev Month: Returns the ISO timestamp of the first day of the month before the given date 🆓 5 free trial calls per signed wallet

• x402-quick-sort56 tok

  Quick Sort: Sorts an array of numeric values ascending with a quicksort partition scan 🆓 5 free trial calls per signed wallet

• x402-sentence-count56 tok

  Sentence Count: Counts sentence-ending punctuation marks in text 🆓 5 free trial calls per signed wallet

• x402-simpson-index56 tok

  Simpson Index: Computes the Simpson diversity index as the sum of squared relative frequencies 🆓 5 free trial calls per signed wallet

• x402-std-dev-sample56 tok

  Std Dev Sample: Returns the sample standard deviation of an array, dividing by n minus 1 🆓 5 free trial calls per signed wallet

• x402-trimean56 tok

  Trimean: Calculate the trimean of a dataset: the weighted average of the median and the two quartiles. Provide values array.

• x402-truncate-middle56 tok

  Truncate Middle: Truncate middle.

• x402-word-count56 tok

  Word Count: Counts whitespace-separated words and characters in text 🆓 5 free trial calls per signed wallet

• x402-abi-decode55 tok

  ABI Decode: Decode ABI-encoded calldata into human-readable arguments.

• x402-pdf-text55 tok

  Pdf Text: Extract text from PDF files. 🆓 5 free trial calls per signed wallet

• x402-validate55 tok

  Validate: Validate input data against rules.

• x402-csv-json55 tok

  CSV JSON: Convert CSV data to JSON. 🆓 5 free trial calls per signed wallet

• x402-content-studio55 tok

  Content Studio: Summarize+SEO+grammar+stats+slug. 5-in-1.

• x402-code-pipeline55 tok

  Code Pipeline: Code pipeline — build, test, and deploy helpers.

• x402-doppler-frequency55 tok

  Doppler Frequency: Frequency of doppler.

• x402-from-binary55 tok

  From Binary: Converts a binary string supplied in value into its base-10 integer 🆓 5 free trial calls per signed wallet

• x402-wavelength55 tok

  Wavelength: Computes wavelength as speed divided by frequency 🆓 5 free trial calls per signed wallet

• x402-centripetal-force55 tok

  Centripetal Force: Centripetal force calculation.

• x402-cuboid-diagonal55 tok

  Cuboid Diagonal: Space diagonal of a cuboid.

• x402-days-since55 tok

  Days Since: Returns the whole number of days elapsed from a given date to now 🆓 5 free trial calls per signed wallet

• x402-flatten55 tok

  Flatten: Flatten a nested array to a given depth. Provide values and optional depth (default fully flat).

• x402-onchain55 tok

  x402-onchain: Generic read-only JSON-RPC passthrough

• x402-from-hex55 tok

  From Hex: Convert a hexadecimal string to a decimal integer. Provide value as hex (e.g. 'ff'); returns the decimal number.

• x402-is-alpha55 tok

  Is Alpha: Check whether a string contains only alphabetic letters (a-z, A-Z). Provide value; returns true if purely alphabetic.

• x402-is-brilliant55 tok

  Is Brilliant: Checks whether an integer has exactly two prime factors of equal digit length 🆓 5 free trial calls per signed wallet

• x402-is-giuga55 tok

  Is Giuga: Check whether a number is a Giuga number: composite where prime factors divide n/k-1. Provide value.

• x402-is-ip55 tok

  Is IP: Check whether a string is a valid IPv4 or IPv6 address. Provide value or input.

• x402-is-longitude55 tok

  Is Longitude: Checks whether the parsed value falls between -180 and 180 inclusive 🆓 5 free trial calls per signed wallet

• x402-is-smith55 tok

  Is Smith: Check whether a number is a Smith number: composite where digit sum equals the digit sum of its prime factors. Provide value.

• x402-keyword-density55 tok

  Keyword Density: Density of keyword.

• x402-option-time-value55 tok

  Option Time Value: Returns an option's time value as its premium minus intrinsic value 🆓 5 free trial calls per signed wallet

• x402-parsec55 tok

  Parsec: Return the length of a parsec in meters (3.0857 x 10^16), an astronomical distance unit. No input needed.

• x402-population-variance55 tok

  Population Variance: Computes the population variance of an array, dividing by n 🆓 5 free trial calls per signed wallet

• x402-quarter-start55 tok

  Quarter Start: Returns the ISO timestamp of the first day of the quarter containing the date 🆓 5 free trial calls per signed wallet

• x402-root-mean-squared-error55 tok

  Root Mean Squared Error: Returns the root mean squared error between actual and predicted arrays 🆓 5 free trial calls per signed wallet

• x402-uppercase-count55 tok

  Uppercase Count: Counts uppercase ASCII letters in text 🆓 5 free trial calls per signed wallet

• x402-contract-triage55 tok

  Contract Triage: Smart contract triage — quick risk assessment.

• x402-acronym-find54 tok

  Acronym Find: Find the meaning of an acronym.

• x402-wallet-intel54 tok

  Wallet Intel: Multi-chain wallet profile. 🆓 5 free trial calls per signed wallet

• x402-prompt-templates54 tok

  x402-prompt-templates: AI prompt template library.

• x402-guardian54 tok

  x402-guardian: Security guardian service. 🆓 5 free trial calls per signed wallet

• x402-ai-cold-outreach54 tok

  AI Cold Outreach: Draft cold outreach emails with AI.

• x402-ai-code-explain54 tok

  AI Code Explain: Explain code in plain English with AI.

• x402-ai-tagline54 tok

  AI Tagline: Creative taglines & slogans for any product.

• x402-startup-kit54 tok

  Startup Kit: Startup toolkit — validation, planning, and research.

• x402-ai-extract54 tok

  AI Extract: Extract entities, keywords and a summary from text via AI, returned as structured JSON.

• x402-insertion-sort54 tok

  Insertion Sort: Sorts values ascending with insertion sort and returns the ordered array 🆓 5 free trial calls per signed wallet

• x402-common-prefix54 tok

  Common Prefix: Finds the longest common prefix shared by all strings in the values array 🆓 5 free trial calls per signed wallet

• x402-dms-to-decimal54 tok

  Dms To Decimal: Convert dms to decimal.

• x402-infinite-geometric-sum54 tok

  Infinite Geometric Sum: Sum of infinite geometric.

• x402-dividend-payout-ratio54 tok

  Dividend Payout Ratio: Ratio of dividend payout.

• x402-graph-edge-count54 tok

  Graph Edge Count: Counts the edges in an undirected graph edge list 🆓 5 free trial calls per signed wallet

• x402-heap-sort54 tok

  Heap Sort: Sorts a numeric array in ascending order using a heap sort 🆓 5 free trial calls per signed wallet

• x402-weather54 tok

  Weather: Weather forecast for a location.

• x402-word-density54 tok

  Word Density: Density of word.

• x402-html-to-markdown54 tok

  x402-html-to-markdown: Convert HTML to Markdown

• x402-html-validate54 tok

  x402-html-validate: HTML tag matching + accessibility checks

• x402-is-binary54 tok

  Is Binary: Checks whether a value consists only of the digits zero and one 🆓 5 free trial calls per signed wallet

• x402-is-domain54 tok

  Is Domain: Validates a domain name string against a dotted alphanumeric label regex 🆓 5 free trial calls per signed wallet

• x402-is-float54 tok

  Is Float: Check whether a value is a float (has a fractional part). Provide value; returns true for non-integer numbers.

• x402-is-slug54 tok

  Is Slug: Check whether a string is a URL slug: lowercase alphanumeric words joined by single hyphens. Provide value.

• x402-midhinge54 tok

  Midhinge: Calculate the midhinge: the average of the first and third quartiles of a dataset. Provide values array.

• x402-range-statistic54 tok

  Range Statistic: Returns the range of an array as its maximum minus its minimum 🆓 5 free trial calls per signed wallet

• x402-rect-prism-surface54 tok

  Rect Prism Surface: Surface area of rect prism.

• x402-rotate54 tok

  Rotate: Rotate an array left by k positions. Provide values and optional k (default 1).

• x402-sharpe-ratio54 tok

  Sharpe Ratio: Ratio of sharpe.

• x402-sql-check54 tok

  x402-sql-check: SQL injection + dangerous operation detection

• x402-torque54 tok

  Torque: Calculate torque in physics: force multiplied by distance (lever arm). Provide force and distance values.

• x402-unique-array54 tok

  Unique Array: Returns the distinct values of an array in first-seen order 🆓 5 free trial calls per signed wallet

• x402-variance-population54 tok

  Variance Population: Computes the population variance of an array, dividing by n 🆓 5 free trial calls per signed wallet

• x402-country-brief54 tok

  Country Brief: Country brief — economy, regulation, and market.

• x402-markdown-tool54 tok

  Markdown Tool: Markdown utilities.

• x402-moving-average54 tok

  Moving Average: Average of moving.

• x402-sudoku-solve54 tok

  x402-sudoku-solve: Solve 9x9 sudoku (backtracking)

• x402-2048-move53 tok

  2048 Move: Compute the next 2048 game move given a board state.

• x402-address-parse53 tok

  Address Parse: Parse blockchain addresses. 🆓 5 free trial calls per signed wallet

• x402-chain-compare53 tok

  Chain Compare: Compare live gas price and block height across multiple chains (base, ethereum, optimism, arbitrum) in one call via public RPC.

• x402-text-diff53 tok

  Text Diff: Compute text differences. 🆓 5 free trial calls per signed wallet

• x402-fibonacci53 tok

  Fibonacci: Fibonacci numbers.

• x402-ai-regex53 tok

  AI Regex: Generate a regex from a natural-language description.

• x402-ai-web-analyze53 tok

  AI Web Analyze: Analyze a web page with AI.

• x402-ai-sql53 tok

  AI SQL: Generate SQL from natural language with AI.

• x402-domain-due-diligence53 tok

  Domain Due Diligence: Domain due diligence — ownership, reputation, risk.

• x402-ai-tweet-thread53 tok

  AI Tweet Thread: Generate a tweet thread with AI.

• x402-ai-social-bio53 tok

  AI Social Bio: Generate a social bio with AI.

• x402-compound53 tok

  Compound: Compound interest calculator.

• x402-bell-number53 tok

  Bell Number: Computes the Bell number for n using the Bell triangle recurrence 🆓 5 free trial calls per signed wallet

• x402-agent-toolkit53 tok

  Agent Toolkit: Composite transformation: extracts structured data, entities, tables, and stats from text. One call replaces 4 endpoints.

• x402-boyle-law53 tok

  Boyle Law: Law of boyle.

• x402-diff-array53 tok

  Diff Array: Returns the consecutive differences between adjacent numbers in a values list 🆓 5 free trial calls per signed wallet

• x402-drawdown53 tok

  Drawdown: Calculate the drawdown series of an asset's price: the percentage decline from its running peak. Provide values array.

• x402-duration-iso53 tok

  Duration ISO: Format a duration as ISO 8601.

• x402-format-y-y-y-y-m-m-d-d53 tok

  Format Y Y Y Y M M D D: Format y y y y m m d d.

• x402-gravitational-force53 tok

  Gravitational Force: Force of gravitational.

• x402-is-emirp53 tok

  Is Emirp: Check whether a number is an emirp: a prime whose reversal is also a different prime. Provide value.

• x402-is-ssn53 tok

  Is Ssn: Validate a US Social Security Number format (###-##-####) excluding invalid ranges. Provide value.

• x402-range-stat53 tok

  Range Stat: Returns the range of an array as its maximum minus its minimum 🆓 5 free trial calls per signed wallet

• x402-regular-polygon-area53 tok

  Regular Polygon Area: Area of regular polygon.

• x402-standard-error53 tok

  Standard Error: Computes the standard error of the mean from the sample standard deviation 🆓 5 free trial calls per signed wallet

• x402-standard-normal-cdf53 tok

  Standard Normal Cdf: Returns the standard normal cumulative distribution at x 🆓 5 free trial calls per signed wallet

• x402-standardize-array53 tok

  Standardize Array: Converts an array to z-scores with zero mean and unit standard deviation 🆓 5 free trial calls per signed wallet

• x402-union53 tok

  Union: Calculate the union of two arrays (unique elements from both). Provide a and b arrays.

• x402-wiki-random53 tok

  Wiki Random: Returns the title, extract, and URL of a random English Wikipedia article 🆓 5 free trial calls per signed wallet

• x402-stddev53 tok

  Stddev: Calculate the standard deviation of a set of numbers. Provide numbers or values array.

• x402-ai-code-review52 tok

  AI Code Review: Review code for bugs with AI.

• x402-ai-email-draft52 tok

  AI Email Draft: Draft an email with AI.

• x402-eu-data-check52 tok

  Eu Data Check: GDPR, EU AI Act, DMA, DSA quick assessment.

• x402-ai-interview-q52 tok

  AI Interview Q: Generate interview questions with AI.

• x402-add-business-days52 tok

  Add Business Days: Add business days to a date.

• x402-impulse52 tok

  Impulse: Calculate impulse in physics: force multiplied by time. Provide force and time values.

• x402-percent-change-array52 tok

  Percent Change Array: Computes percentage change between consecutive values in an array 🆓 5 free trial calls per signed wallet

• x402-frustum-volume52 tok

  Frustum Volume: Volume of frustum.

• x402-is-close-to52 tok

  Is Close To: Convert is close to .

• x402-is-hex52 tok

  Is Hex: Check whether a string contains only hexadecimal digits (0-9, a-f, A-F). Provide value.

• x402-powerset52 tok

  Powerset: Generate the powerset of an array — every possible subset. Provide values; returns array of all subsets.

• x402-quick-ratio52 tok

  Quick Ratio: Ratio of quick.

• x402-rect-prism-volume52 tok

  Rect Prism Volume: Volume of rect prism.

• x402-rgb-to-hex52 tok

  Rgb To Hex: Convert rgb to hex.

• x402-time-utilities52 tok

  Time Utilities: Returns the current UTC ISO string, Unix seconds, milliseconds, and timezone 🆓 5 free trial calls per signed wallet

• x402-iso-to-unix52 tok

  ISO To Unix: Convert iso to unix.

• x402-news-brief52 tok

  News Brief: News brief — top stories and analysis.

• x402-pay-debugger52 tok

  X402 Payment Debugger: x402 payment chain diagnosis (premium, no trial).

• x402-tx-explain52 tok

  Tx Explain: Explain a transaction in plain English.

• x402-wallet-scan52 tok

  Wallet Scan: Scan a wallet for activity and risk.

• x402-world-brief52 tok

  World Brief: World brief — global markets and events.

• x402-wallet51 tok

  Wallet: Single-chain wallet overview. 🆓 5 free trial calls per signed wallet

• x402-bin-lookup51 tok

  BIN Lookup: Look up a bank card BIN (issuer, type, country).

• x402-levenshtein51 tok

  Levenshtein: Compute Levenshtein edit distance between strings.

• x402-contract-scan51 tok

  Contract Scan: Scan a smart contract for vulnerabilities.

• x402-ai-product-desc51 tok

  AI Product Desc: Generate product descriptions with AI.

• x402-date51 tok

  Date: Date utilities — format, parse, and compare.

• x402-ai-headline51 tok

  AI Headline: Generate a headline with AI.

• x402-wallet-balance51 tok

  Wallet Balance: Check a wallet balance across chains.

• x402-cert-expiry51 tok

  Cert Expiry: Check SSL certificate expiry date.

• x402-aliquot-sum51 tok

  Aliquot Sum: Sum of proper divisors (aliquot sum).

• x402-bit-not51 tok

  Bit Not: Perform a bitwise NOT operation on an integer. Provide value; returns the bitwise complement (~value).

• x402-cat-fact51 tok

  Cat Fact: Fetch a random cat fact from the catfact.ninja API. No input needed; returns a fun fact and its length.

• x402-circle-arc-length51 tok

  Circle Arc Length: Length of circle arc.

• x402-count-by51 tok

  Count By: Count occurrences of each distinct value in an array. Provide values; returns a frequency map of value to count.

• x402-csv-stats51 tok

  CSV Stats: Compute statistics on CSV data.

• x402-ean-validate51 tok

  EAN Validate: Validate an EAN barcode.

• x402-annualized-return51 tok

  Annualized Return: Annualized return calculation.

• x402-circle-segment-area51 tok

  Circle Segment Area: Area of circle segment.

• x402-dedupe51 tok

  Dedupe: Remove duplicate values from an array. Provide values; returns the array with unique elements preserved in order.

• x402-format-d-d-m-m-y-y-y-y51 tok

  Format D D M M Y Y Y Y: Format a date as DDMMYYYY.

• x402-momentum51 tok

  Momentum: Calculate momentum in physics: mass multiplied by velocity. Provide mass and velocity values.

• x402-reversed-array51 tok

  Reversed Array: Returns the input values array in reverse order 🆓 5 free trial calls per signed wallet

• x402-ellipsoid-volume51 tok

  Ellipsoid Volume: Volume of ellipsoid.

• x402-force51 tok

  Force: Calculate force in physics: mass multiplied by acceleration. Provide mass and acceleration values.

• x402-format-m-m-d-d-y-y-y-y51 tok

  Format M M D D Y Y Y Y: Format a date as MMDDYYYY.

• x402-is-luhn51 tok

  Is Luhn: Check whether a number passes the Luhn checksum (used for credit cards and IDs). Provide value.

• x402-purchasing-power51 tok

  Purchasing Power: Power of purchasing.

• x402-rhombus-area51 tok

  Rhombus Area: Area of rhombus.

• x402-running-total51 tok

  Running Total: Returns the cumulative sum of an array at each position 🆓 5 free trial calls per signed wallet

• x402-selection-sort51 tok

  Selection Sort: Sorts a list of numbers ascending with selection sort 🆓 5 free trial calls per signed wallet

• x402-upc-check51 tok

  UPC Check: Validates a 12-digit UPC check digit 🆓 5 free trial calls per signed wallet

• x402-handbook51 tok

  x402-handbook: The x402 Agent Handbook (PDF, ~59KB) — the full guide to the x402 protocol, agent

• x402-ipo-watch51 tok

  Ipo Watch: IPO watchlist and calendar.

• x402-service-audit51 tok

  X402 Service Audit: x402 service audit report (premium, no trial).

• x402-task-router51 tok

  Task Router: Route a task to the right service.

• x402-xml-convert51 tok

  XML Convert: Convert XML to other formats.

• x402-bic-lookup50 tok

  BIC Lookup: Look up a bank BIC/SWIFT code.

• x402-url-codec50 tok

  URL Codec: URL encode/decode strings.

• x402-ua-parser50 tok

  Ua Parser: Parse a User-Agent string — browser, OS, device.

• x402-gas-now50 tok

  Gas Now: Current gas price (gwei) for a chain (default base) via direct RPC with timestamp.

• x402-xml-json50 tok

  XML JSON: Convert between XML and JSON.

• x402-ai-mock50 tok

  AI Mock: Generate mock data with AI.

• x402-acceleration50 tok

  Acceleration: Convert between acceleration units.

• x402-ai-tweet50 tok

  AI Tweet: Generate a tweet with AI.

• x402-circle-sector-area50 tok

  Circle Sector Area: Area of circle sector.

• x402-duration-human50 tok

  Duration Human: Format a duration in human terms.

• x402-dad-joke50 tok

  Dad Joke: Fetch a random dad joke from icanhazdadjoke.com. No input needed; returns the joke text.

• x402-duration-humanize50 tok

  Duration Humanize: Humanize a duration.

• x402-gallons-to-liters50 tok

  Gallons To Liters: Convert gallons to liters.

• x402-enterprise-value50 tok

  Enterprise Value: Enterprise value calculation.

• x402-joules-to-calories50 tok

  Joules To Calories: Convert joules to calories.

• x402-map-to-range50 tok

  Map To Range: Convert map to range.

• x402-mass-from-moles50 tok

  Mass From Moles: Mass of from moles.

• x402-price-to-cash-flow50 tok

  Price To Cash Flow: Convert price to cash flow.

• x402-random-normal50 tok

  Random Normal: Generate a random normal.

• x402-sharpe50 tok

  Sharpe: Calculate the Sharpe ratio of returns. Provide a values price series; measures risk-adjusted return.

• x402-tube-volume50 tok

  Tube Volume: Volume of tube.

• x402-guess-number50 tok

  x402-guess-number: Bulls-and-cows solver from guess history

• x402-hash49 tok

  Hash: Compute hash digests (SHA256, MD5, etc.).

• x402-text-scrapehttp49 tok

  Text Scrape: Extract text from URL. 🆓 5 free trial calls per signed wallet

• x402-ai-briefing49 tok

  AI Briefing: Generate a concise briefing on a topic using AI.

• x402-mythos-ekg49 tok

  x402-mythos-ekg: Mythos heartbeat. 🆓 5 free trial calls per signed wallet

• x402-data-size49 tok

  Data Size: Convert between data size units (KB, MB, GB).

• x402-ai-naming49 tok

  AI Naming: Generate names with AI.

• x402-domain-report49 tok

  Domain Report: Domain report — WHOIS, DNS, SSL, and reputation.

• x402-ai-cite49 tok

  AI Cite: Generate citations with AI.

• x402-ai-outline49 tok

  AI Outline: Generate an outline with AI.

• x402-editorconfig49 tok

  Editorconfig: Generate an EditorConfig file.

• x402-add-days49 tok

  Add Days: Add days to a date.

• x402-annulus-area49 tok

  Annulus Area: Area of an annulus (ring).

• x402-watts-to-horsepower49 tok

  Watts To Horsepower: Convert watts to horsepower.

• x402-calories-to-joules49 tok

  Calories To Joules: Convert calories to joules.

• x402-fahrenheit-to-celsius49 tok

  Fahrenheit To Celsius: Convert fahrenheit to celsius.

• x402-gas-compare49 tok

  Multi-chain Gas Compare: Compare live gas across chains, find cheapest.

• x402-moles-from-mass49 tok

  Moles From Mass: Mass of moles from.

• x402-add-hours49 tok

  Add Hours: Add hours to a time.

• x402-geometric-series49 tok

  Geometric Series: Series of geometric.

• x402-is-iban49 tok

  Is IBAN: Validate an International Bank Account Number (IBAN) format and check digits. Provide value.

• x402-is-same-month49 tok

  Is Same Month: Check if two dates are in the same month.

• x402-liters-to-gallons49 tok

  Liters To Gallons: Convert liters to gallons.

• x402-midrange49 tok

  Midrange: Calculate the midrange of a dataset: the average of its minimum and maximum. Provide values array.

• x402-returns49 tok

  Returns: Calculate period-over-period returns of a price series. Provide values array; returns percentage changes between consecutive items.

• x402-sorted-array49 tok

  Sorted Array: Sorts an array of numbers ascending 🆓 5 free trial calls per signed wallet

• x402-std-dev-population49 tok

  Std Dev Population: Returns the population standard deviation of an array 🆓 5 free trial calls per signed wallet

• x402-unique-count49 tok

  Unique Count: Counts the distinct values in an array 🆓 5 free trial calls per signed wallet

• x402-velocity49 tok

  Velocity: Calculate velocity: distance divided by time. Provide distance and time values.

• x402-feed-monitor49 tok

  Feed Monitor: Monitor a feed for changes.

• x402-insider-alert49 tok

  Insider Alert: Insider trading alerts.

• x402-token-comparison49 tok

  Token Comparison: Side-by-side token price/liquidity/volume compare.

• x402-search48 tok

  Search: Cross-directory x402 service search.

• x402-fear-greed48 tok

  Fear Greed: Crypto market sentiment: Fear-and-Greed index (0-100) with classification from alternative.me.

• x402-text-to-json48 tok

  Text To JSON: Structured text to JSON. 🆓 5 free trial calls per signed wallet

• x402-ip-geo48 tok

  IP Geo: IP geolocation — country, city, and coordinates.

• x402-ai-summarize48 tok

  AI Summarize: Summarize a text with AI.

• x402-sort-lines48 tok

  Sort Lines: Sort lines of text (alpha, numeric, reverse).

• x402-dex-scanner48 tok

  Dex Scanner: Scan DEXes for new pairs and liquidity.

• x402-gas-time48 tok

  Gas Time: Current gas price and latest block timestamp for a chain (default base) via direct RPC.

• x402-email-security48 tok

  Email Security: Email security checks — spoofing, DMARC, SPF.

• x402-ai-rewrite48 tok

  AI Rewrite: Rewrite in any tone: professional, casual, concise.

• x402-ip-report48 tok

  IP Report: IP address report — geo, ASN, and threat intel.

• x402-bom-check48 tok

  BOM Check: Check for a UTF-8 BOM in text.

• x402-dev-pack48 tok

  Dev Pack: Architecture plan+GitHub repos. AI-augmented.

• x402-ai-prompt-optimize48 tok

  AI Prompt Optimize: Improve your AI prompts for better output.

• x402-capacitance-energy48 tok

  Capacitance Energy: Energy of capacitance.

• x402-celsius-to-kelvin48 tok

  Celsius To Kelvin: Convert Celsius to Kelvin.

• x402-angle-unit48 tok

  Angle Unit: Convert between angle units.

• x402-arithmetic-series48 tok

  Arithmetic Series: Arithmetic series terms.

• x402-density48 tok

  Density: Calculate density: mass divided by volume. Provide mass and volume values.

• x402-fraction-to-percent48 tok

  Fraction To Percent: Convert a fraction to a percentage.

• x402-winsorized-mean48 tok

  Winsorized Mean: Mean of winsorized.

• x402-hex-to-rgb48 tok

  Hex To Rgb: Convert a hex color to RGB.

• x402-horsepower-to-watts48 tok

  Horsepower To Watts: Convert horsepower to watts.

• x402-parallelogram-area48 tok

  Parallelogram Area: Area of parallelogram.

• x402-potential-energy48 tok

  Potential Energy: Energy of potential.

• x402-pressure48 tok

  Pressure: Calculate pressure: force divided by area. Provide force and area values.

• x402-page-audit48 tok

  Page Audit: Web page audit — SEO, accessibility, and performance.

• x402-speed-convert48 tok

  Speed Convert: Speed of convert.

• x402-temperature-convert48 tok

  Temperature Convert: Temperature of convert.

• x402-url-inspect48 tok

  URL Inspect: Inspect a URL — redirects, security, and content.

• x402-wordle-solve48 tok

  x402-wordle-solve: Wordle solver from guess history (g/y/x feedback)

• x402-gas47 tok

  Gas: Gas prices across 5 chains. 🆓 5 free trial calls per signed wallet

• x402-ai-blog-outline47 tok

  AI Blog Outline: Generate a blog post outline with an AI.

• x402-case47 tok

  Case: Convert string case — camel, snake, kebab, title.

• x402-tip47 tok

  Tip: Calculate tips and bill splits.

• x402-ai-meeting-notes47 tok

  AI Meeting Notes: Generate meeting notes with AI.

• x402-site-audit47 tok

  Site Audit: Audit a website — SEO, performance, security.

• x402-forex47 tok

  Forex: Forex exchange rates.

• x402-dex-arb47 tok

  Dex Arb: Scan DEXes for arbitrage opportunities.

• x402-text-intel47 tok

  Text Intel: Text intelligence — entities, sentiment, and topics.

• x402-text-toolkit47 tok

  Text Toolkit: Text toolkit — clean, transform, and analyze.

• x402-box-volume47 tok

  Box Volume: Volume of box.

• x402-celsius-to-fahrenheit47 tok

  Celsius To Fahrenheit: Convert Celsius to Fahrenheit.

• x402-cidr-to-range47 tok

  CIDR To Range: Convert cidr to range.

• x402-cylinder-lateral-surface47 tok

  Cylinder Lateral Surface: Surface area of cylinder lateral.

• x402-debt-to-equity47 tok

  Debt To Equity: Convert debt to equity.

• x402-egyptian-fraction47 tok

  Egyptian Fraction: Egyptian fraction decomposition.

• x402-frequency-unit47 tok

  Frequency Unit: Frequency of unit.

• x402-is-port47 tok

  Is Port: Check whether a number is a valid network port (0-65535). Provide value.

• x402-pounds-to-kg47 tok

  Pounds To Kg: Convert pounds to kg.

• x402-power-series47 tok

  Power Series: Series of power.

• x402-pyramid-surface47 tok

  Pyramid Surface: Surface area of pyramid.

• x402-sector-area47 tok

  Sector Area: Area of sector.

• x402-torus-surface47 tok

  Torus Surface: Surface area of torus.

• x402-domain-audit47 tok

  Domain Audit: Domain audit — ownership, DNS, and security.

• x402-force-unit47 tok

  Force Unit: Force of unit.

• x402-json-toolkit47 tok

  JSON Toolkit: JSON toolkit — validate, transform, and query.

• x402-pay-period47 tok

  Pay Period: Period of pay.

• x402-power-unit47 tok

  Power Unit: Power of unit.

• x402-pressure-unit47 tok

  Pressure Unit: Pressure of unit.

• service_discovery46 tok

  Search and discover API services on the minia2a marketplace. Returns service name, price, category.

• x402-email-verify46 tok

  Email Verify: Verify email validity. 🆓 5 free trial calls per signed wallet

• x402-abundant-numbers46 tok

  Abundant Numbers: Check if a number is abundant.

• x402-speed46 tok

  Speed: Convert between speed units.

• x402-ai-commit-msg46 tok

  AI Commit Msg: Generate a commit message with AI.

• x402-ai-seo-meta46 tok

  AI SEO Meta: Generate SEO meta tags with AI.

• x402-distance46 tok

  Distance: Convert between distance units.

• x402-ai-diff-review46 tok

  AI Diff Review: Review a code diff with AI.

• x402-weight46 tok

  Weight: Convert between weight units.

• x402-ai-error-explain46 tok

  AI Error Explain: Explain an error message with AI.

• x402-sec-suite46 tok

  Sec Suite: Security suite — audits, scans, and intel.

• x402-interior-angle-sum46 tok

  Interior Angle Sum: Sum of interior angle.

• x402-api-key-detect46 tok

  API Key Detect: Detect exposed API keys in text.

• x402-easter-date46 tok

  Easter Date: Compute the Easter date for a year.

• x402-token-price46 tok

  x402-token-price: x402-token-price — utility service

• x402-euler46 tok

  Euler: Return Euler's number e (2.71828...), the base of natural logarithms. No input needed.

• x402-feet-to-meters46 tok

  Feet To Meters: Convert feet to meters.

• x402-date-to-unix46 tok

  Date To Unix: Convert a date to Unix timestamp.

• x402-decimal-to-fraction46 tok

  Decimal To Fraction: Convert decimal to fraction.

• x402-electric-power46 tok

  Electric Power: Electric power calculation (P=VI).

• x402-entropy46 tok

  Entropy: Calculate the Shannon entropy of a dataset. Provide values array; measures the information or randomness.

• x402-find-min46 tok

  Find Min: Find the minimum value in an array. Provide values array; returns the smallest element.

• x402-format-scientific46 tok

  Format Scientific: Format a number in scientific notation.

• x402-ratio-to-percent46 tok

  Ratio To Percent: Convert ratio to percent.

• x402-find-max46 tok

  Find Max: Find the maximum value in an array. Provide values array; returns the largest element.

• x402-kite-area46 tok

  Kite Area: Area of kite.

• x402-miles-to-km46 tok

  Miles To Km: Convert miles to km.

• x402-price-to-sales46 tok

  Price To Sales: Convert price to sales.

• x402-rectangular-diagonal46 tok

  Rectangular Diagonal: Diagonal of rectangular.

• x402-speed-to-kph46 tok

  Speed To Kph: Convert speed to kph.

• x402-company-check46 tok

  Company Check: Company check — registration, reputation, and risk.

• x402-fx-snapshot46 tok

  Fx Snapshot: Forex snapshot — live rates across currencies.

• x402-abbreviation45 tok

  Abbreviation: Look up common abbreviations and their meanings.

• x402-abi-encode45 tok

  ABI Encode: Encode function arguments into ABI calldata.

• x402-random45 tok

  Random: Crypto-secure random. 🆓 5 free trial calls per signed wallet

• x402-ecosystem-health45 tok

  Ecosystem Health: Live ecosystem metrics. 🆓 5 free trial calls per signed wallet

• x402-accessibility-check45 tok

  Accessibility Check: Check a web page for accessibility issues.

• x402-emoji45 tok

  Emoji: Emoji utilities — lookup, convert, and search.

• x402-preview45 tok

  Preview: Preview a URL (title, image, description).

• x402-web2md45 tok

  Web2md: Convert a web page to Markdown.

• x402-unix-perms45 tok

  Unix Perms: Parse Unix file permissions.

• x402-url-expand45 tok

  x402-url-expand: Follow redirects to expand shortened URLs

• x402-ai-json-schema45 tok

  AI JSON Schema: Generate JSON Schema from plain description.

• x402-avg-sentence-length45 tok

  Avg Sentence Length: Length of avg sentence.

• x402-confidence-interval-mean45 tok

  Confidence Interval Mean: Mean of confidence interval.

• x402-char-codes45 tok

  Char Codes: Character codes (ASCII/Unicode).

• x402-hailstone-length45 tok

  Hailstone Length: Length of hailstone.

• x402-hailstone-max45 tok

  Hailstone Max: Maximum of hailstone.

• x402-mixed-case-ratio45 tok

  Mixed Case Ratio: Ratio of mixed case.

• x402-molar-mass45 tok

  Molar Mass: Mass of molar.

• x402-random-exponential45 tok

  Random Exponential: Generate a random exponential number.

• x402-gb-to-mb45 tok

  Gb To Mb: Convert gb to mb.

• x402-kg-to-pounds45 tok

  Kg To Pounds: Convert kg to pounds.

• x402-km-to-miles45 tok

  Km To Miles: Convert km to miles.

• x402-mb-to-gb45 tok

  Mb To Gb: Convert mb to gb.

• x402-meters-to-feet45 tok

  Meters To Feet: Convert meters to feet.

• x402-retention-ratio45 tok

  Retention Ratio: Ratio of retention.

• x402-round-to-nearest45 tok

  Round To Nearest: Convert round to nearest.

• x402-torus-volume45 tok

  Torus Volume: Volume of torus.

• x402-competitor-tech45 tok

  Competitor Tech: Competitor tech stack analysis.

• x402-unix-to-iso45 tok

  Unix To ISO: Convert unix to iso.

• x402-ai-grammar44 tok

  AI Grammar: Check and fix grammar with AI.

• x402-amicable-pair44 tok

  Amicable Pair: Check if two numbers are an amicable pair.

• x402-bfs44 tok

  Bfs: Breadth-first search on a graph.

• x402-cron44 tok

  Cron: Cron expression utilities — parse and describe schedules.

• x402-uptime44 tok

  Uptime: Uptime and restart count. 🆓 5 free trial calls per signed wallet

• x402-percent44 tok

  Percent: Percentage calculators.

• x402-constant-time-equal44 tok

  Constant Time Equal: Constant time equal.

• x402-content-word-ratio44 tok

  Content Word Ratio: Ratio of content word.

• x402-xml-to-json44 tok

  XML To JSON: Convert xml to json.

• x402-avg-word-length44 tok

  Avg Word Length: Length of avg word.

• x402-catalan-series44 tok

  Catalan Series: Catalan number series.

• x402-char-diversity44 tok

  Char Diversity: Character diversity of a string.

• x402-current-ratio44 tok

  Current Ratio: Ratio of current.

• x402-date-to-epoch44 tok

  Date To Epoch: Convert date to epoch.

• x402-format-fixed44 tok

  Format Fixed: Format a number with fixed decimals.

• x402-harmonic-series44 tok

  Harmonic Series: Series of harmonic.

• x402-price-to-book44 tok

  Price To Book: Convert price to book.

• x402-seconds-to-human44 tok

  Seconds To Human: Convert seconds to human.

• x402-volume-to-mass44 tok

  Volume To Mass: Convert volume to mass.

• x402-format-percent44 tok

  Format Percent: Format a number as a percentage.

• x402-lowercase-ratio44 tok

  Lowercase Ratio: Ratio of lowercase.

• x402-number-to-words44 tok

  Number To Words: Convert number to words.

• x402-power-v-i44 tok

  Power V I: Power of v i.

• x402-sphere-cap-volume44 tok

  Sphere Cap Volume: Volume of sphere cap.

• x402-sqrt244 tok

  Sqrt2: Return the square root of 2 (1.41421...). No input needed.

• x402-sqrt344 tok

  Sqrt3: Return the square root of 3 (1.73205...). No input needed.

• x402-to-octal44 tok

  To Octal: Convert to octal.

• x402-truncate-decimal44 tok

  Truncate Decimal: Truncate decimal.

• x402-type-token-ratio44 tok

  Type Token Ratio: Ratio of type token.

• x402-validate-postal-code44 tok

  Validate Postal Code: Validate postal code.

• x402-epoch-to-date44 tok

  Epoch To Date: Convert epoch to date.

• x402-format-significant44 tok

  Format Significant: Format a number with significant figures.

• x402-matrix-diagonal44 tok

  Matrix Diagonal: Diagonal of matrix.

• x402-text-clean44 tok

  Text Clean: Clean text — strip noise and normalize.

• x402-unix-to-date44 tok

  Unix To Date: Convert unix to date.

• x402-base6443 tok

  Base64: Encode/decode base64 strings.

• x402-binary-search43 tok

  Binary Search: Binary search a sorted array.

• x402-html-entity43 tok

  HTML Entity: Encode/decode HTML entities.

• x402-slug43 tok

  Slug: Generate a URL slug from a string.

• x402-ai-language43 tok

  AI Language: Language detection and translation with AI.

• x402-block-explorer43 tok

  Block Explorer: Blockchain block and transaction explorer.

• x402-semver43 tok

  Semver: Semantic versioning utilities.

• x402-roman43 tok

  Roman: Convert between Roman and Arabic numerals.

• x402-ai-contract43 tok

  AI Contract: Analyze a smart contract with AI.

• x402-gravatar43 tok

  Gravatar: Generate Gravatar URLs from email.

• x402-ssl-check43 tok

  SSL Check: Check a domain SSL certificate.

• x402-charset-detect43 tok

  Charset Detect: Detect text character encoding.

• x402-cone-surface43 tok

  Cone Surface: Surface area of cone.

• x402-csv-parse43 tok

  CSV Parse: Parse a CSV string.

• x402-ellipse-area43 tok

  Ellipse Area: Area of ellipse.

• x402-random-emoji43 tok

  Random Emoji: Generate a random emoji.

• x402-extract-initials43 tok

  Extract Initials: Extract initials.

• x402-format-ordinal-suffix43 tok

  Format Ordinal Suffix: Add an ordinal suffix to a number.

• x402-ip-to-int43 tok

  IP To Int: Convert ip to int.

• x402-kinetic-energy43 tok

  Kinetic Energy: Energy of kinetic.

• x402-lucas-series43 tok

  Lucas Series: Series of lucas.

• x402-period43 tok

  Period: Calculate the period of a wave: the reciprocal of frequency. Provide frequency value.

• x402-prism-volume43 tok

  Prism Volume: Volume of prism.

• x402-pyramid-volume43 tok

  Pyramid Volume: Volume of pyramid.

• x402-range43 tok

  Range: Calculate the statistical range of a dataset: maximum minus minimum. Provide values array.

• x402-regular-octahedron-volume43 tok

  Regular Octahedron Volume: Volume of regular octahedron.

• x402-stablecoin-peg43 tok

  Stablecoin Peg Monitor: Cross-chain stablecoin de-peg detection.

• x402-to-ordinal43 tok

  To Ordinal: Convert to ordinal.

• x402-triangular-series43 tok

  Triangular Series: Series of triangular.

• x402-market-census43 tok

  X402 Market Census: x402 ecosystem census — platform hub snapshot (premium, no trial).

• x402-schema-validate43 tok

  Schema Validate: Validate data against a schema.

• x402-text-report43 tok

  Text Report: Generate a text report from data.

• x402-time42 tok

  Time: UTC time, unix, ms. 🆓 5 free trial calls per signed wallet

• x402-uuid42 tok

  UUID: Crypto-random UUIDs. 🆓 5 free trial calls per signed wallet

• x402-sentiment42 tok

  Sentiment: Lexicon-based analysis.

• x402-json-format42 tok

  JSON Format: Format and pretty-print JSON.

• x402-morse42 tok

  Morse: Encode/decode Morse code.

• x402-mime42 tok

  Mime: Look up MIME types by extension.

• x402-markdown-html42 tok

  Markdown HTML: Convert Markdown to HTML.

• x402-byte-count42 tok

  Byte Count: Count bytes in a string.

• x402-gas-price42 tok

  Gas Price: Gas price across chains.

• x402-acres-to-hectares42 tok

  Acres To Hectares: Convert acres to hectares.

• x402-ai-chat42 tok

  AI Chat: Chat with an AI assistant.

• x402-aspect-ratio42 tok

  Aspect Ratio: Aspect ratio calculation.

• x402-char-count42 tok

  Char Count: Count characters in a string.

• x402-watt-to-kilowatt42 tok

  Watt To Kilowatt: Convert watt to kilowatt.

• x402-cartesian-product42 tok

  Cartesian Product: Product of cartesian.

• x402-character-count42 tok

  Character Count: Count characters in a string.

• x402-cylinder-surface42 tok

  Cylinder Surface: Surface area of cylinder.

• x402-reading-time42 tok

  Reading Time: Estimate reading time for text.

• x402-weighted-mean42 tok

  Weighted Mean: Mean of weighted.

• x402-weighted-median42 tok

  Weighted Median: Median of weighted.

• x402-work42 tok

  Work: Work calculation (W=Fd).

• x402-escape-velocity42 tok

  Escape Velocity: Velocity of escape.

• x402-factorial-series42 tok

  Factorial Series: Series of factorial.

• x402-fibonacci-series42 tok

  Fibonacci Series: Series of fibonacci.

• x402-is-semiperfect42 tok

  Is Semiperfect: Check if a number is semiperfect.

• x402-joule-to-kwh42 tok

  Joule To KWH: Convert joule to kwh.

• x402-kph-to-mps42 tok

  Kph To Mps: Convert kph to mps.

• x402-kwh-to-joule42 tok

  KWH To Joule: Convert kwh to joule.

• x402-mps-to-kph42 tok

  Mps To Kph: Convert mps to kph.

• x402-pascal-to-atm42 tok

  Pascal To Atm: Convert pascal to atm.

• x402-pe-ratio42 tok

  Pe Ratio: Ratio of pe.

• x402-random-range42 tok

  Random Range: Generate a random range.

• x402-random-word42 tok

  Random Word: Generate a random word.

• x402-regular-tetrahedron-volume42 tok

  Regular Tetrahedron Volume: Volume of regular tetrahedron.

• x402-round-to42 tok

  Round To: Convert round to .

• x402-to-binary42 tok

  To Binary: Convert to binary.

• x402-to-hex42 tok

  To Hex: Convert to hex.

• x402-to-roman42 tok

  To Roman: Convert to roman.

• x402-to-unicode42 tok

  To Unicode: Convert to unicode.

• x402-uppercase-ratio42 tok

  Uppercase Ratio: Ratio of uppercase.

• x402-premium-crypto-data42 tok

  Premium Crypto Data: Premium crypto data — prices, on-chain, and market depth.

• x402-nanoid41 tok

  Nanoid: Generate a NanoID.

• x402-color-temperature41 tok

  Color Temperature: Temperature of color.

• x402-cone-volume41 tok

  Cone Volume: Volume of cone.

• x402-extract-numbers41 tok

  Extract Numbers: Extract numbers.

• x402-wave-speed41 tok

  Wave Speed: Speed of wave.

• x402-angular-velocity41 tok

  Angular Velocity: Angular velocity calculation.

• x402-atm-to-pascal41 tok

  Atm To Pascal: Convert atm to pascal.

• x402-cube-series41 tok

  Cube Series: Cube number series.

• x402-grams-to-ounces41 tok

  Grams To Ounces: Convert grams to ounces.

• x402-mode41 tok

  Mode: Compute the mode of a dataset.

• x402-ounces-to-grams41 tok

  Ounces To Grams: Convert ounces to grams.

• x402-ratio-of41 tok

  Ratio Of: Ratio of of.

• x402-weighted-average41 tok

  Weighted Average: Average of weighted.

• x402-hectares-to-acres41 tok

  Hectares To Acres: Convert hectares to acres.

• x402-kilowatt-to-watt41 tok

  Kilowatt To Watt: Convert kilowatt to watt.

• x402-knots-to-kph41 tok

  Knots To Kph: Convert knots to kph.

• x402-kph-to-knots41 tok

  Kph To Knots: Convert kph to knots.

• x402-median-filter41 tok

  Median Filter: Median of filter.

• x402-moving-sum41 tok

  Moving Sum: Sum of moving.

• x402-mph-to-mps41 tok

  Mph To Mps: Convert mph to mps.

• x402-mps-to-mph41 tok

  Mps To Mph: Convert mps to mph.

• x402-odd-series41 tok

  Odd Series: Series of odd.

• x402-poker-hand41 tok

  Poker Hand Evaluator: Evaluate 5-7 card poker hands.

• x402-prime-series41 tok

  Prime Series: Series of prime.

• x402-rolling-max41 tok

  Rolling Max: Maximum of rolling.

• x402-rolling-min41 tok

  Rolling Min: Minimum of rolling.

• x402-sphere-density41 tok

  Sphere Density: Density of sphere.

• x402-strip-punctuation41 tok

  Strip Punctuation: Strip punctuation.

• x402-teaspoons-to-ml41 tok

  Teaspoons To Ml: Convert teaspoons to ml.

• x402-to-fixed41 tok

  To Fixed: Convert to fixed.

• x402-triangle-area41 tok

  Triangle Area: Area of triangle.

• x402-data-transform41 tok

  Data Transform: Transform data between formats.

• x402-agent-skill-pack40 tok

  x402-agent-skill-pack: Packaged agent skills.

• x402-text-stats40 tok

  Text Stats: Text statistics — word count, readability, sentiment.

• x402-discount40 tok

  Discount: Discount and percentage calculators.

• x402-stock-price40 tok

  Stock Price: Stock price quotes.

• x402-bmi40 tok

  BMI: Calculate Body Mass Index.

• x402-aliquot-sequence40 tok

  Aliquot Sequence: Aliquot sequence of a number.

• x402-efficiency40 tok

  Efficiency: Efficiency calculation.

• x402-day-of-week40 tok

  Day Of Week: Get the day of week for a date.

• x402-decimal-to-dms40 tok

  Decimal To Dms: Convert decimal to dms.

• x402-frequency40 tok

  Frequency: Frequency and period calculation.

• x402-interquartile-mean40 tok

  Interquartile Mean: Mean of interquartile.

• x402-count-emoji40 tok

  Count Emoji: Count emoji.

• x402-cube-space-diagonal40 tok

  Cube Space Diagonal: Space diagonal of a cube.

• x402-cylinder-volume40 tok

  Cylinder Volume: Volume of cylinder.

• x402-even-series40 tok

  Even Series: Series of even.

• x402-reverse-string40 tok

  Reverse String: Reverse string.

• x402-yards-to-meters40 tok

  Yards To Meters: Convert yards to meters.

• x402-format-bits40 tok

  Format Bits: Format bits.

• x402-format-bytes40 tok

  Format Bytes: Format bytes.

• x402-format-currency40 tok

  Format Currency: Format currency.

• x402-format-octal-num40 tok

  Format Octal Num: Format a number as octal.

• x402-format-roman-num40 tok

  Format Roman Num: Format a number as Roman numerals.

• x402-mean-abs-deviation40 tok

  Mean Abs Deviation: Mean of abs deviation.

• x402-median-absolute-deviation40 tok

  Median Absolute Deviation: Median of absolute deviation.

• x402-number-to-hex-color40 tok

  Number To Hex Color: Convert number to hex color.

• x402-parse-date40 tok

  Parse Date: Parse date.

• x402-sphere-radius-from-volume40 tok

  Sphere Radius From Volume: Volume of sphere radius from.

• x402-square-series40 tok

  Square Series: Series of square.

• x402-standard-error-of-mean40 tok

  Standard Error Of Mean: Mean of standard error of.

• x402-strip-emoji40 tok

  Strip Emoji: Strip emoji.

• x402-strip-numbers40 tok

  Strip Numbers: Strip numbers.

• x402-tablespoons-to-ml40 tok

  Tablespoons To Ml: Convert tablespoons to ml.

• x402-content-score40 tok

  Content Score: Score content quality.

• x402-premium-ai-toolkit40 tok

  Premium AI Toolkit: Premium AI toolkit — text, code, and analysis.

• x402-premium-web-scrapehttp40 tok

  Premium Web Scrape: Premium web scraping with anti-bot handling.

• x402-card-validator39 tok

  Card Validator: Validate a credit card number (Luhn).

• x402-prime39 tok

  Prime: Prime number utilities — check, generate, factorize.

• x402-reverse39 tok

  Reverse: Reverse a string.

• x402-temp39 tok

  Temp: Convert between temperature units.

• x402-crypto-pack39 tok

  Crypto Pack: Crypto data pack — prices, on-chain, and market signals.

• x402-add-commas39 tok

  Add Commas: Add thousands separators to a number.

• x402-cumulative-sum39 tok

  Cumulative Sum: Cumulative sum of an array.

• x402-cups-to-ml39 tok

  Cups To Ml: Convert cups to ml.

• x402-day-name-short39 tok

  Day Name Short: Short name of a day of week.

• x402-degrees-to-radians39 tok

  Degrees To Radians: Convert degrees to radians.

• x402-format-time1239 tok

  Format Time12: Format time in 12-hour notation.

• x402-format-date39 tok

  Format Date: Format date.

• x402-format-time2439 tok

  Format Time24: Format time in 24-hour notation.

• x402-inches-to-cm39 tok

  Inches To Cm: Convert inches to cm.

• x402-mask-card39 tok

  Mask Card: Mask card.

• x402-mask-email39 tok

  Mask Email: Mask email.

• x402-mask-phone39 tok

  Mask Phone: Mask phone.

• x402-meters-to-yards39 tok

  Meters To Yards: Convert meters to yards.

• x402-pi39 tok

  Pi: Return the mathematical constant pi (3.14159...). No input needed.

• x402-strip-tags39 tok

  Strip Tags: Strip tags.

• x402-tons-to-kg39 tok

  Tons To Kg: Convert tons to kg.

• x402-defi-brief39 tok

  DEFI Brief: DeFi brief — protocols, yields, and risks.

• x402-analogous38 tok

  Analogous: Check if two ratios are proportional.

• x402-sentiment-fast38 tok

  Sentiment Fast: Fast sentiment analysis of text.

• x402-mask38 tok

  Mask: Mask sensitive data (emails, cards, keys).

• x402-dns-all38 tok

  DNS All: Full DNS lookup — all record types.

• x402-cum-sum-array38 tok

  Cum Sum Array: Cumulative sum array.

• x402-cumulative-max38 tok

  Cumulative Max: Cumulative maximum of an array.

• x402-cm-to-inches38 tok

  Cm To Inches: Convert cm to inches.

• x402-cube-diagonal38 tok

  Cube Diagonal: Face diagonal of a cube.

• x402-cumulative-min38 tok

  Cumulative Min: Cumulative minimum of an array.

• x402-cumulative-product38 tok

  Cumulative Product: Cumulative product of an array.

• x402-deg-to-rad38 tok

  Deg To Rad: Convert deg to rad.

• x402-golden38 tok

  Golden: Return the golden ratio (1.61803...). No input needed.

• x402-ml-to-cups38 tok

  Ml To Cups: Convert ml to cups.

• x402-five-number-summary38 tok

  Five Number Summary: Five-number summary of a dataset.

• x402-format-hex-num38 tok

  Format Hex Num: Format a number as hex.

• x402-harmonic-mean38 tok

  Harmonic Mean: Mean of harmonic.

• x402-hemisphere-surface38 tok

  Hemisphere Surface: Surface area of hemisphere.

• x402-kg-to-tons38 tok

  Kg To Tons: Convert kg to tons.

• x402-monthly-to-annual38 tok

  Monthly To Annual: Convert monthly to annual.

• x402-rad-to-deg38 tok

  Rad To Deg: Convert rad to deg.

• x402-radians-to-degrees38 tok

  Radians To Degrees: Convert radians to degrees.

• x402-sum-of-squares38 tok

  Sum Of Squares: Sum of of squares.

• x402-premium-finance38 tok

  Premium Finance: Premium finance toolkit — markets, valuation, and analysis.

• get_stats37 tok

  Get live platform statistics: service count, agent count, trial usage, paid calls.

• x402-stats37 tok

  Stats: Statistical utilities — mean, median, variance.

• x402-extract-emails37 tok

  Extract Emails: Extract email addresses from text.

• x402-extract-urls37 tok

  Extract Urls: Extract URLs from text.

• x402-email-report37 tok

  Email Report: Email address report — verification and reputation.

• x402-bar-to-psi37 tok

  Bar To Psi: Convert bar to PSI.

• x402-chebyshev37 tok

  Chebyshev: Chebyshev polynomials.

• x402-elapsed-time37 tok

  Elapsed Time: Elapsed time between two moments.

• x402-cube-surface37 tok

  Cube Surface: Surface area of a cube.

• x402-cum-product-array37 tok

  Cum Product Array: Cumulative product array.

• x402-distance-to-horizon37 tok

  Distance To Horizon: Convert distance to horizon.

• x402-min-max-normalize37 tok

  Min Max Normalize: Minimum of max normalize.

• x402-percent-to-ratio37 tok

  Percent To Ratio: Convert percent to ratio.

• x402-max-drawdown37 tok

  Max Drawdown: Maximum of drawdown.

• x402-psi-to-bar37 tok

  Psi To Bar: Convert psi to bar.

• x402-trimmed-mean37 tok

  Trimmed Mean: Mean of trimmed.

• x402-validate-hex-color37 tok

  Validate Hex Color: Validate hex color.

• x402-premium-security37 tok

  Premium Security: Premium security toolkit — scans, audits, and intel.

• x402-palindrome36 tok

  Palindrome: Check if a string is a palindrome.

• x402-url-parse36 tok

  URL Parse: Parse a URL into components.

• x402-http-headers36 tok

  HTTP Headers: Parse and analyze HTTP headers.

• x402-int-to-ip36 tok

  Int To IP: Convert int to ip.

• x402-bit-count36 tok

  Bit Count: Count set bits in a number.

• x402-csv-build36 tok

  CSV Build: Build a CSV from data.

• x402-geometric-mean36 tok

  Geometric Mean: Mean of geometric.

• x402-hamming-weight36 tok

  Hamming Weight: Weight of hamming.

• x402-hemisphere-volume36 tok

  Hemisphere Volume: Volume of hemisphere.

• x402-platform-uptime36 tok

  Platform Uptime: Check minia2a platform uptime.

• x402-random-address36 tok

  Random Address: Generate a random street address.

• x402-hex-to-hsl36 tok

  Hex To Hsl: Convert hex to hsl.

• x402-sphere-surface36 tok

  Sphere Surface: Surface area of sphere.

• x402-validate-credit-card36 tok

  Validate Credit Card: Validate credit card.

• x402-age35 tok

  Age: Calculate age from a date of birth.

• x402-word-frequency35 tok

  Word Frequency: Count word frequency in text.

• x402-http-status35 tok

  HTTP Status: Look up HTTP status codes.

• x402-strip-html35 tok

  Strip HTML: Strip HTML tags from text.

• x402-ecb-rates35 tok

  Ecb Rates: European Central Bank exchange rates.

• x402-market-overview35 tok

  Market Overview: Major token snapshot with 24h sentiment.

• x402-cube-volume35 tok

  Cube Volume: Volume of a cube.

• x402-decay-constant35 tok

  Decay Constant: Constant decay.

• x402-random-color35 tok

  Random Color: Generate a random color.

• x402-find-max-index35 tok

  Find Max Index: Find max index.

• x402-find-min-index35 tok

  Find Min Index: Find min index.

• x402-population-mean35 tok

  Population Mean: Mean of population.

• x402-random-phone35 tok

  Random Phone: Generate a random phone.

• x402-sample-mean35 tok

  Sample Mean: Mean of sample.

• x402-sum-squares35 tok

  Sum Squares: Sum of squares.

• x402-validate-iban35 tok

  Validate IBAN: Validate iban.

• x402-number-report35 tok

  Number Report: Generate a number analysis report.

• x402-yield-dashboard35 tok

  Yield Dashboard: DeFi yield dashboard.

• x402-lorem34 tok

  Lorem: Generate Lorem Ipsum placeholder text.

• x402-ean34 tok

  EAN: Validate EAN barcodes.

• x402-timezone34 tok

  Timezone: Timezone conversion and lookup.

• x402-market-terminalshell34 tok

  Market Terminal: Market terminal — real-time prices and analysis.

• x402-celo34 tok

  Celo: Celo blockchain data.

• x402-coulomb-constant34 tok

  Coulomb Constant: Constant coulomb.

• x402-format-integer34 tok

  Format Integer: Format an integer.

• x402-mean-of34 tok

  Mean Of: Mean of of.

• x402-photon-energy34 tok

  Photon Energy: Energy of photon.

• x402-polygon-area34 tok

  Polygon Area: Area of polygon.

• x402-random-riddle34 tok

  Random Riddle: Generate a random riddle.

• x402-sphere-volume34 tok

  Sphere Volume: Volume of sphere.

• x402-validate-isbn34 tok

  Validate ISBN: Validate isbn.

• x402-validate-uuid34 tok

  Validate UUID: Validate uuid.

• x402-duration33 tok

  Duration: Format and parse time durations.

• x402-effect-size33 tok

  Effect Size: Effect size (Cohen d).

• x402-faraday-constant33 tok

  Faraday Constant: Constant faraday.

• x402-bit-length33 tok

  Bit Length: Length of bit.

• x402-circle-area33 tok

  Circle Area: Area of circle.

• x402-format-compact33 tok

  Format Compact: Format compact.

• x402-format-binary33 tok

  Format Binary: Format binary.

• x402-format-decimal33 tok

  Format Decimal: Format decimal.

• x402-format-thousands33 tok

  Format Thousands: Format thousands.

• x402-gravitational-constant33 tok

  Gravitational Constant: Constant gravitational.

• x402-reverse-array33 tok

  Reverse Array: Reverse array.

• x402-sort-numbers33 tok

  Sort Numbers: Sort numbers.

• x402-sort-strings33 tok

  Sort Strings: Sort strings.

• x402-validate-email33 tok

  Validate Email: Validate email.

• x402-validate-ip33 tok

  Validate IP: Validate ip.

• x402-validate-phone33 tok

  Validate Phone: Validate phone.

• x402-validate-url33 tok

  Validate URL: Validate url.

• x402-gas-optimizer33 tok

  Gas Optimizer: Optimize gas for transactions.

• x402-gas-tracker33 tok

  Gas Tracker: Track gas prices over time.

• x402-crypto32 tok

  Crypto: Crypto market data.

• x402-github-trending32 tok

  Github Trending: GitHub trending repositories.

• x402-isbn32 tok

  ISBN: Validate ISBN numbers.

• x402-hn-top32 tok

  Hn Top: Hacker News top stories.

• x402-eu-indices32 tok

  Eu Indices: EU stock indices.

• x402-chain-id32 tok

  Chain ID: Look up a blockchain chain ID.

• x402-random-company32 tok

  Random Company: Generate a random company name.

• x402-random-joke32 tok

  Random Joke: Generate a random joke.

• x402-neutron-mass32 tok

  Neutron Mass: Mass of neutron.

• x402-planck-constant32 tok

  Planck Constant: Constant planck.

• x402-proton-mass32 tok

  Proton Mass: Mass of proton.

• x402-random-fact32 tok

  Random Fact: Generate a random fact.

• x402-random-quote32 tok

  Random Quote: Generate a random quote.

• x402-premium-dev-tools32 tok

  Premium Dev Tools: Premium developer toolkit.

• x402-password31 tok

  Password: Generate strong passwords.

• x402-electron-mass31 tok

  Electron Mass: Electron mass constant.

• x402-golden-ratio31 tok

  Golden Ratio: Ratio of golden.

• x402-random-name31 tok

  Random Name: Generate a random name.

• x402-solar-mass31 tok

  Solar Mass: Mass of solar.

• x402-crypto-trending30 tok

  Crypto Trending: Trending cryptocurrencies.

• x402-earth-gravity30 tok

  Earth Gravity: Earth gravitational constant.

• x402-earth-mass30 tok

  Earth Mass: Earth mass constant.

• x402-gas-constant30 tok

  Gas Constant: Constant gas.

• x402-earth-radius29 tok

  Earth Radius: Earth radius constant.

• x402-light-speed29 tok

  Light Speed: Speed of light.