### 1 · GetExtendedAgentCard: no token
POST /a2a/jsonrpc HTTP/1.1
Host: localhost:41243
Content-Type: application/json
A2A-Version: 1.0

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "GetExtendedAgentCard",
  "params": {}
}

HTTP/1.1 401 Unauthorized
Content-Type: application/json
WWW-Authenticate: Bearer realm="deployer"

{
  "error": {
    "code": 401,
    "status": "UNAUTHENTICATED",
    "message": "Send Authorization: Bearer <token>"
  }
}

### 2 · GetExtendedAgentCard: with a token
POST /a2a/jsonrpc HTTP/1.1
Host: localhost:41243
Content-Type: application/json
A2A-Version: 1.0
Authorization: Bearer dpl_test_7c1e4b

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "GetExtendedAgentCard",
  "params": {}
}

HTTP/1.1 200 OK
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "name": "deployer",
    "description": "Deploys a tagged build to staging after an operator approves it.",
    "supportedInterfaces": [
      {
        "url": "http://localhost:41243/a2a/jsonrpc",
        "protocolBinding": "JSONRPC",
        "protocolVersion": "1.0"
      },
      {
        "url": "http://localhost:41243/a2a/rest",
        "protocolBinding": "HTTP+JSON",
        "protocolVersion": "1.0"
      }
    ],
    "provider": {
      "url": "https://deploy.example.com",
      "organization": "Platform Team"
    },
    "version": "1.4.1",
    "capabilities": {
      "streaming": true,
      "extendedAgentCard": true
    },
    "securitySchemes": {
      "bearer": {
        "httpAuthSecurityScheme": {
          "description": "A token issued by the platform team.",
          "scheme": "Bearer"
        }
      }
    },
    "securityRequirements": [
      {
        "schemes": {
          "bearer": {
            "list": []
          }
        }
      }
    ],
    "defaultInputModes": [
      "text/plain"
    ],
    "defaultOutputModes": [
      "text/plain",
      "application/json"
    ],
    "skills": [
      {
        "id": "deploy",
        "name": "Deploy a build",
        "description": "Deploy one tagged build to staging, with operator approval.",
        "tags": [
          "deploy",
          "staging"
        ],
        "examples": [
          "Deploy build 2026.10.06-1 to staging"
        ]
      },
      {
        "id": "rollback",
        "name": "Roll back a deploy",
        "description": "Return staging to the previous build. Shown only to authenticated callers.",
        "tags": [
          "deploy",
          "rollback"
        ]
      }
    ]
  }
}