x402
payment
compatibility
pre-payment
agent-wallet

Verify x402 payment compatibility before paying

Pre-payment check for an autonomous agent before paying a newly discovered x402 endpoint. Inspect a candidate x402 payment payload against optional expected payment requirements, then return a deterministic compatibility receipt. This verifies payment-contract compatibility; it does not authorize spend or prove settlement. 0.001 USDC on Base mainnet.

post/api/x402/payment-compatibility-receipt/

Request

  • Base URL: https://humanmirror.fr
  • URL: https://humanmirror.fr/api/x402/payment-compatibility-receipt/
  • Auth: none declared

Headers

PAYMENT-SIGNATUREstring

x402 V2 signed payment payload. Omit on first request to receive PAYMENT-REQUIRED.

Request body

paymentobject required

Candidate x402 payment payload or authorization shape to verify before paying the target endpoint.

requirementsobject

Optional expected x402 terms such as x402Version, scheme, network, asset, amount and payTo.

Response

Compatibility diagnosis and deterministic receipt after successful x402 settlement

object required

Changes

No recorded changes to this operation across all 1 revision of this API.