{"protocolVersion":"0.3.0","name":"SYNTHORA regwatch","description":"SYNTHORA regwatch: x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoints). Pay-per-event feed pull. POST {\"since\":\"<cursor|ISO>\",\"slug\":\"<slug>\",\"limit\":<=200}.","author":"HERGERT SYNTHORA S.L.","wellKnownURI":"https://regwatch.hergertsynthora.com/.well-known/agent-card.json","url":"https://api.hergertsynthora.com/v1/regwatch","version":"1.0.0","provider":{"organization":"SYNTHORA","url":"https://hergertsynthora.com/"},"documentationUrl":"https://regwatch.hergertsynthora.com/openapi.json","iconUrl":null,"supportsAuthenticatedExtendedCard":null,"security":[{"x402":[]}],"securitySchemes":{"x402":{"type":"http","scheme":"x402","description":"HTTP 402 micropayment. 50000 atomic USDC on eip155:8453."}},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"registry_watch","name":"registry watch","description":"SYNTHORA regwatch: x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoints). Pay-per-event feed pull. POST {\"since\":\"<cursor|ISO>\",\"slug\":\"<slug>\",\"limit\":<=200}.","tags":["registry","watch","x402","synthora","m2m","a2a"],"examples":["{\"since\": \"2026-01-01\", \"slug\": \"x402\", \"limit\": 10}"],"inputModes":["application/json"],"outputModes":["application/json"]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"300758e2-a6af-45c7-aa19-e594ebe19a09","created_at":"2026-07-20T18:06:22.478077Z","updated_at":"2026-10-13T02:17:29.057388Z","hidden":false,"flag_count":0,"maintainer_notes":"Agent does not implement the `message/send` JSON-RPC method. Add support for this method per the A2A spec.","category":"agent-directories","category_secondary":"payments","uptime_percentage":100.0,"avg_response_time_ms":1282,"last_health_check":"2026-10-13T02:17:28.752529Z","is_healthy":true,"status_notes":["Returning errors when contacted by users (Could not load agent card: Network error fetching agent card: Cannot connect to host regwatch.hergertsynthora.com:443 ssl:default [Connect call failed ('13.140.183.64', 443)])"],"task_conformance":{"category":"METHOD","passed":false,"checked_at":"2026-10-12T07:07:12.261804Z","response_ms":1296}}