Well-Known Reader
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Pass any URL on a host and the Reader normalizes it to the origin, then probes the canonical discovery surface: /.well-known/x402, /.well-known/agent.json, /agent.json, /openapi.json, /llms.txt and /robots.txt. Each entry reports found/missing/error plus the actual source URL probed.
How to use
- Paste any URL on the host (path is ignored; origin is probed).
- Run to read the six canonical discovery documents in one pass.
- Review the found/missing/error status per path.
- Use the card before deciding whether to probe the service for payment.
- Agents call the paid POST /api/well-known endpoint ($0.001).
Where it applies
- Checking whether a service publishes x402 metadata before probing it.
- Building a discovery map of an origin for routing decisions.
- Verifying our own hub's discovery surface from the outside.
- Feeding a structured service card into Agent Health.