curl --request GET \
  --url https://api.apimart.ai/v1/tasks/task-unified-1757156493-imcg5zqt \
  --header 'Authorization: Bearer <token>'

{
  "code": 200,
  "data": {
    "id": "task-unified-1757156493-k9m2xpvw",
    "status": "completed",
    "progress": 100,
    "result": {
      "images": [
        {
          "url": "https://example.com/generated-image.png",
          "expires_at": 1757242893
        }
      ]
    },
    "created": 1757156493,
    "completed": 1757156593,
    "estimated_time": 100,
    "actual_time": 100
  }
}