For builders shipping paid APIs

x402 Readiness For Developers

Verify HTTP 402 behavior, x402 manifests, OpenAPI, Bazaar metadata, and signed public reports before listing or asking agents to pay.

Generate a signed public readiness report and badge.
Use CI checks to prevent broken paid endpoints from shipping.
Subscribe to score-drop and manifest-change alerts.

Machine Entry Point

curl https://ontarioprotocol.com/api/verify/x402-readiness

Related surfaces: verified services JSON, Dataset JSON-LD, SDKs, and public report history.

Why Ontario Becomes The Default

A single scan is useful. A signed history is hard to replace. Ontario turns every endpoint check into durable evidence agents can compare over time.

Related Verification Answers

x402 Readiness Checker · x402 Verifier · x402 Manifest Validator · HTTP 402 Payment Validator · AI Agent Payment Preflight