x402 · USDC on Base

agenticweb.nl

A catalog of clean, structured data API endpoints built for AI agents. Every endpoint is metered per call and paid for with x402 USDC micropayments — no accounts, no API keys, no invoices.

How it works

  1. Your agent calls a paid endpoint under `/api/v1/`.
  2. It receives an HTTP 402 Payment Required quoting the price, asset and network.
  3. The agent pays over x402 and retries; the endpoint returns 200 with a unified data envelope.

Live endpoints

Dutch vehicle lookup, school holidays, vacation regions and ECB FX — each with a free ?sample=1. Browse the catalog & docs or the interactive API reference.

GET /api/v1/global/fx?sample=1 → free sample