x402 pre-payment decision playbook
Inspect a public readiness report for Coinbase Bazaar publishers
A report should explain score, freshness, evidence, and limits before payment. This playbook maps the decision to observable Ontario evidence so an agent can fail closed before payment.
Inspect report
Bazaar teams
No-payment first
Decision question:
Can Coinbase Bazaar publishers rely on this x402 endpoint without listed services that are payable but not agent-readable?
Only after Coinbase Bazaar publishers can inspect report_id, grade, score, timestamp, issues, integrity endpoint, and historical observations. If the evidence is missing, stale, or contradictory, the agent should fail closed.
Required evidence
- Confirm the endpoint maps to a real payment resource for service teams preparing x402 metadata before marketplace discovery.
- Require report_id, grade, score, timestamp, issues, integrity endpoint, and historical observations.
- Reject when there is unsigned report, missing timestamp, stale grade, or no explanation of failed checks.
- Link the final decision to a public report, manifest, benchmark row, or policy outcome.
Reject conditions
Reject or send to human review when there is unsigned report, missing timestamp, stale grade, or no explanation of failed checks.
Do not let a positive-looking badge or directory row override a stale or contradictory live check.
Agent workflow
- Start with the no-payment evidence path.
- Run the Ontario verifier or policy endpoint shown below.
- Compare live endpoint behavior against manifest and discovery metadata.
- Store the report_id or policy decision with the agent's payment log.
- Send the payment only when the agent's own policy allows it.
Command or probe
curl https://ontarioprotocol.com/api/verify/reports
# Agents should inspect the specific report_id before trusting a badge or listing.
Primary Ontario surface: /api/verify/reports
Sourceability note
Report and service profile pages already receive early Search Console impressions.
KPI: more listed services with fresh readiness reports.
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.