One RFC 3161 timestamp receipt over a digest you supply. No account and no API key: the response is the whole deliverable. Your data is never sent - only its hash - and nothing about the request is retained here.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://api.satledger.org/x402/receipt' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://api.satledger.org/x402/receipt'
Endpoint: https://api.satledger.org/x402/receipt. Operated by api.satledger.org, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
A satledger workspace and the units of recording you pay for, from 0.50 upward. One unit is one recorded event; an anchor costs 100. Exports and reads are free.…