{ "/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" } } } } } } } }