Nutriref runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 15 Jun 2026.
Pay-per-call USDA nutrition for AI agents (x402 micropayments in USDC on Base).
Today is the operative word: we check Nutriref every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.
Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).
Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.
Pay-per-call US city property compliance and Base tx checks, paid in USDC on Base via x402.
63 production tools for AI agents — one API key, pay per call in USDC (x402) or Stripe credits.
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
17 pay-per-call web, finance, legal and onchain tools for AI agents. USDC on Base via x402/MPP.
USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery
Answers built from our own checks of this server.