X402 Bazaar MCP Server

by sukrutkrdgio.github.sukrutkrdg/x402-bazaar-mcpv0.2.9

Base token-safety tools paid via x402: B20 freeze/seize/rug checks, pre-trade gates, honeypot detection, wallet and approval audits, prices and AI reports.

0Node.jsstdioofficial registry

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Active13d ago

Install X402 Bazaar MCP server

claude mcp add x402-bazaar -e X402_CREDIT_TOKEN='<x402-credit-token>' -e AGENT_PRIVATE_KEY='<agent-private-key>' -- npx -y x402-bazaar-mcp

{
  "mcpServers": {
    "x402-bazaar": {
      "command": "npx",
      "args": [
        "-y",
        "x402-bazaar-mcp"
      ],
      "env": {
        "X402_CREDIT_TOKEN": "<x402-credit-token>",
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "x402-bazaar": {
      "command": "npx",
      "args": [
        "-y",
        "x402-bazaar-mcp"
      ],
      "env": {
        "X402_CREDIT_TOKEN": "<x402-credit-token>",
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "x402-bazaar": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "x402-bazaar-mcp"
      ],
      "env": {
        "X402_CREDIT_TOKEN": "<x402-credit-token>",
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "x402-bazaar": {
      "command": "npx",
      "args": [
        "-y",
        "x402-bazaar-mcp"
      ],
      "env": {
        "X402_CREDIT_TOKEN": "<x402-credit-token>",
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
X402_CREDIT_TOKEN	—	yes	Prepaid credit token (ck_…) from the buy-credits service. Sent as the x-credit-token header; each call debits your balance. No wallet or signing needed. Recommended paid mode. Buyable with USDC on Base, or with USDC/USDT/NEAR on NEAR at https://402.com.tr/credits.
AGENT_PRIVATE_KEY	—	yes	Hex private key of a Base wallet holding USDC. Used locally to sign x402 payments — never sent anywhere. Use a dedicated low-balance wallet. Optional: without it (and without a credit token) the server runs on the free tier.
X402_BAZAAR_CATALOG	—	—	Override the catalog URL (default https://402.com.tr/api/catalog).

Freshness

Active — last maintenance signal 13d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-09 · 30d ago · GitHub
Latest release
2026-07-18 · 3mo ago · GitHub · v0.2.2
Package published
no data · npm/PyPI
Registry entry updated
2026-09-26 · 13d ago · official registry · v0.2.9

FAQ

›How do I install the X402 Bazaar MCP server in Claude Code?

Run: claude mcp add x402-bazaar -e X402_CREDIT_TOKEN='<x402-credit-token>' -e AGENT_PRIVATE_KEY='<agent-private-key>' -- npx -y x402-bazaar-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does X402 Bazaar require an API key?

Yes. It expects X402_CREDIT_TOKEN, AGENT_PRIVATE_KEY, of which 2 are secrets.

›Can I use X402 Bazaar as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is X402 Bazaar in the official MCP registry?

Yes, as io.github.sukrutkrdg/x402-bazaar-mcp.