v2
latestOpenAPI 3.0.1MIT2026-07-31803580.5 KBx402-listing
paid-api-discovery
directory
List an x402 paid API for agent discovery
Validate and publish a third-party x402 service in Ontario's discovery feed. The 0.50 USDC fee covers a production listing; it does not purchase a readiness grade, certification, endorsement, or guaranteed traffic.
post/api/x402/list-service
Request body
Response
Service registered