SYNTHORA regwatch

{
  "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",
  "category": "agent-directories",
  "category_secondary": "payments"
}