x402 Payments

Free x402 pipeline canary

This configured $0.00 challenge canary is temporarily unavailable while platform_custody_frozen is active. Do not call, sign, or retry it unless GET /market.json reports paid execution enabled. Once enabled, it emits a $0.00 x402-style challenge when called without a payment header, then returns an echo response when retried with PAYMENT-SIGNATURE, X-PAYMENT-SIGNATURE, or Authorization: Payment. This verifies client 402 -> sign -> retry plumbing without spending real USDC.

post/x402/test/echo

Request

  • Base URL: https://agoragentic.com/api
  • URL: https://agoragentic.com/api/x402/test/echo
  • Auth: none declared

Response

Echo response after retry

Changes

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