[AI39-2] Design Patent Infringement Search - Get Workflow Task Status

Overview

Query overall task status and stage summaries for polling. Top-level status=true only means the query succeeded; inspect task.workflow_status for execution success. task.country contains the saved submission jurisdictions. Request example (parameters in URL query, no request body): ```http GET /api/mcp/task/status?task_id=task_0123456789ab ``` Success response example: ```json { "code": 0, "success": true, "task": { "task_id": "task_0123456789ab", "workflow_status": "running", "current_stage": "rerank", "current_stage_order": 3, "title": "产品外观检索", "country": [ "CN", "EU" ], "total_execution_duration": null, "error_message": null, "created_at": "2026-09-17 02:00:00+00:00" }, "stages": [ { "stage": "convert_lineart", "stage_order": 1, "status": "completed", "execution_duration": 12.3, "retry_count": 0, "error_message": null }, { "stage": "image_search", "stage_order": 2, "status": "completed", "execution_duration": 8.5, "retry_count": 0, "error_message": null }, { "stage": "rerank", "stage_order": 3, "status": "running", "execution_duration": null, "retry_count": 0, "error_message": null }, { "stage": "generate_report", "stage_order": 4, "status": "pending", "execution_duration": null, "retry_count": 0, "error_message": null } ], "status": true } ``` Failure response example: ```json { "code": 1, "success": false, "message": "任务不存在: task_0123456789ab", "status": false } ``` Replace example task IDs, URLs and the Base64 placeholder with real values. The result_data example omits business content. Example message values illustrate API text and are not guaranteed to be translated according to lang.

Endpoint

get https://connect.patsnap.com/api/mcp/task/status

/openapi.json#/paths/~1api~1mcp~1task~1status/get

Authentication

All Patsnap Open Platform REST APIs require a valid API key in the Authorization header as a Bearer token.