Quickstart

You need a wallet with USDC on Base. There is no API key.

Base URL

https://fz6tm056j6.execute-api.us-east-2.amazonaws.com/prod

Unpaid discovery (no payment):

curl -sS "$ORIGIN/.well-known/x402"
curl -sS "$ORIGIN/openapi.json"

First paid call: URL Metadata Fetcher

1. POST without payment → HTTP 402 (expected).
2. Sign the x402 payment and retry.
3. Read data.results[]. The body also has correlation_id.

Do this in TypeScript or Python on Pay with x402. Then other tools in API Reference.