{
  "/v1/a2a/{agent_id}/message/send": {
    "post": {
      "tags": [
        "[beta] A2A Agents"
      ],
      "summary": "Invoke Agent A2A",
      "description": "Invoke an agent using the A2A protocol (JSON-RPC 2.0).\n\nSupported methods:\n- message/send: Send a message and get a response\n- message/stream: Send a message and stream the response",
      "operationId": "invoke_agent_a2a_v1_a2a__agent_id__message_send_post",
      "security": [
        {
          "APIKeyHeader": []
        }
      ],
      "parameters": [
        {
          "name": "agent_id",
          "in": "path",
          "required": true,
          "schema": {
            "type": "string",
            "title": "Agent Id"
          }
        }
      ],
      "responses": {
        "200": {
          "description": "Successful Response",
          "content": {
            "application/json": {
              "schema": {}
            }
          }
        },
        "422": {
          "description": "Validation Error",
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/HTTPValidationError"
              }
            }
          }
        }
      }
    }
  }
}