curl --request GET \
  --url https://api.manus.ai/v1/tasks/{task_id} \
  --header 'API_KEY: <api-key>'

{
  "id": "<string>",
  "object": "<string>",
  "created_at": 123,
  "updated_at": 123,
  "status": "pending",
  "error": "<string>",
  "incomplete_details": "<string>",
  "instructions": "<string>",
  "max_output_tokens": 123,
  "model": "<string>",
  "metadata": {
    "task_title": "<string>",
    "task_url": "<string>"
  },
  "output": [
    {
      "id": "<string>",
      "status": "<string>",
      "role": "user",
      "type": "<string>",
      "content": [
        {
          "type": "output_text",
          "text": "<string>",
          "fileUrl": "<string>",
          "fileName": "<string>",
          "mimeType": "<string>"
        }
      ]
    }
  ],
  "locale": "<string>",
  "credit_usage": 123
}