Availability is estimated from benchmark fixture observations; no paid retry is made.
List a Third-Party x402 Service
Register your own x402-paid endpoint so AI agents discover it through Ontario Protocol's `/discover`. 0.50 USDC listing fee.
Endpoint Surface
Request
POST https://ontarioprotocol.com/api/x402/list-service
Price
0.50 USDC
Rail
exact / base
Score Breakdown
Payment correctness checks the unpaid challenge shape and declared x402 requirements, not settlement.
Schema quality rewards crawler-readable manifests, OpenAPI coverage, and catalog metadata.
Price clarity rewards machine-parseable atomic pricing and a human-readable USDC display value.
Network and asset clarity checks whether agents can choose the correct chain and token before signing.
Report history rewards signed evidence, repeat observations, and fresh readiness reports.
Payment Safety
Payment header signed
FalseFacilitator settle called
FalseSpends money
FalseReport History
Source: fixture_reports. Matching: target_url exact, then normalized origin.
| Report | Source | Grade | Score | Verified | Integrity |
|---|---|---|---|---|---|
fixture_ontario-list-service |
fixture report | ready | 100/100 | 2026-07-04T14:33:10.277197Z | False |