api.anchor-x402.com/v1/attest

Attest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.

Price $0.01
Method GET
Protocol x402
Last probe 402
Verified 2026-09-02

Call it

# 1. Ask the endpoint what it costs (no payment, no wallet needed):
curl -i -X GET 'https://api.anchor-x402.com/v1/attest'

# -> 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.anchor-x402.com/v1/attest'

Endpoint: https://api.anchor-x402.com/v1/attest. Operated by api.anchor-x402.com, 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.

Other endpoints on api.anchor-x402.com

api.anchor-x402.com/v1/investigate

Agent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll /v1/inves…

GET · $1.77

api.anchor-x402.com/v1/roll

Verifiable RNG — cryptographically-random integer(s) signed by the treasury key. Drop-in VRF for game studios. $0.001 USDC.

GET · $0.001

All 3 endpoints on api.anchor-x402.com →