https://x402engine.app/api/crypto/price?ids=bitcoin
https://x402engine.app/api/crypto/price?ids=bitcoin
Agent Payment Preflight
Ready - integrity pending
x402 paid endpoint monitored by Ontario Protocol.
curl -X POST https://ontarioprotocol.com/api/agent/can-pay \
-H "Content-Type: application/json" \
-d '{"endpoint":"https://x402engine.app/api/crypto/price?ids=bitcoin","agent_policy":"strict"}'
Certification Criteria
Ready - integrity pending
Ontario certification is earned from the verification graph: signed report integrity, latest readiness grade, score, freshness, and repeated successful reports. Agents should treat this profile as audit evidence, not as a decorative badge.
Trust History
Latest Signals
Report Timeline
| Report | Grade | Score | Integrity | Verified |
|---|---|---|---|---|
vrf_48db6d1788e3b6b2 |
ready | 85/100 | check | 2026-08-31T18:33:35.308607+00:00 |
vrf_8110cc53ca53a11b |
ready | 85/100 | check | 2026-08-31T18:32:31.183223+00:00 |
Developer Hooks
curl https://ontarioprotocol.com/api/verify/services/x402engine-app-api-crypto-price-0f0d9ae9
curl "https://ontarioprotocol.com/api/verify/history?target_url=https://x402engine.app/api/crypto/price?ids=bitcoin"
curl -X POST https://ontarioprotocol.com/api/alerts/x402 \
-H "Content-Type: application/json" \
-d '{"endpoint":"https://x402engine.app/api/crypto/price?ids=bitcoin","email":"ops@example.com","events":["score_drop","certification_lost"]}'
Trust Boundary
Ontario Protocol provides readiness and trust signals based on observable endpoint behavior, manifest metadata, payment challenge behavior, report history, and public evidence. It does not guarantee endpoint safety, service quality, financial outcome, or future behavior. Agents should still enforce budget, policy review, and independent verification before spending.