X402 Money Farm MCP Server
by darkchild88io.github.Darkchild88/x402-money-farmv1.0.1
MCP server for paid web extraction: clean text, metadata, links, JSON-LD and change detection. Pay-per-call in USDC on Base via x402 — no account, no API key, no subscription.
context tax
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security
queued
cold start
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freshness
Active19d ago
Install X402 Money Farm MCP server
Install in Claude Code
claude mcp add x402-money-farm -e X402_PRIVATE_KEY='<x402-private-key>' -- npx -y x402-money-farm-mcpInstall in Cursor
{
"mcpServers": {
"x402-money-farm": {
"command": "npx",
"args": [
"-y",
"x402-money-farm-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<x402-private-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"x402-money-farm": {
"command": "npx",
"args": [
"-y",
"x402-money-farm-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<x402-private-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"x402-money-farm": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"x402-money-farm-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<x402-private-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"x402-money-farm": {
"command": "npx",
"args": [
"-y",
"x402-money-farm-mcp"
],
"env": {
"X402_PRIVATE_KEY": "<x402-private-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| X402_PRIVATE_KEY | — | yes | Private key of a Base wallet funded with USDC, used to pay per call. Without it only the free catalogue tool works. Gas is paid by the facilitator, so no ETH is needed. |
| X402_MAX_USD | — | — | Hard spend cap in USD for the process. Default 1.00. |
| FARM_BASE_URL | — | — | Service to buy from. Default https://x402-money-farm.fly.dev |
Freshness
Active — last maintenance signal 19d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-21 · 19d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-21 · 19d ago · official registry · v1.0.1
FAQ
›How do I install the X402 Money Farm MCP server in Claude Code?
Run: claude mcp add x402-money-farm -e X402_PRIVATE_KEY='<x402-private-key>' -- npx -y x402-money-farm-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does X402 Money Farm require an API key?
Yes. It expects X402_PRIVATE_KEY, of which 1 is a secret.
›Can I use X402 Money Farm as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is X402 Money Farm in the official MCP registry?
Yes, as io.github.Darkchild88/x402-money-farm.