## Retrieve a worker

**get** `/api/workers/{workerId}`

Retrieve the current worker state. Pass stream=true or request text/event-stream to subscribe to updates.

### Path Parameters

- `workerId: string`

### Query Parameters

- `stream: optional boolean`

  Return a server-sent event stream instead of JSON.

### Returns

- `Worker object { id, created_at, error, 12 more }`

  - `id: string`

  - `created_at: number`

  - `error: unknown`

  - `files: array of object { filename, mediaType, url }`

    - `filename: string`

    - `mediaType: string`

    - `url: string`

  - `incomplete_details: unknown`

  - `messages: array of unknown`

  - `metadata: map[unknown]`

  - `object: "worker"`

    - `"worker"`

  - `output: array of object { id, content, role, 2 more }`

    - `id: string`

    - `content: array of object { text, type }`

      - `text: string`

      - `type: "output_text"`

        - `"output_text"`

    - `role: "assistant"`

      - `"assistant"`

    - `status: "completed"`

      - `"completed"`

    - `type: "message"`

      - `"message"`

  - `output_text: string`

  - `running: boolean`

  - `sources: array of object { id, title, type, url }`

    - `id: string`

    - `title: string`

    - `type: "url"`

      - `"url"`

    - `url: string`

  - `status: "running" or "completed" or "pending"`

    - `"running"`

    - `"completed"`

    - `"pending"`

  - `costs: optional object { internalCostUsd, modelCostUsd, sandboxCostUsd, toolCostUsd }`

    - `internalCostUsd: number`

    - `modelCostUsd: number`

    - `sandboxCostUsd: number`

    - `toolCostUsd: number`

  - `usage: optional object { cacheReadTokens, cacheWriteTokens, costUsd, 6 more }`

    - `cacheReadTokens: number`

    - `cacheWriteTokens: number`

    - `costUsd: number`

    - `inputTokens: number`

    - `outputTokens: number`

    - `reasoningTokens: number`

    - `steps: number`

    - `totalTokens: number`

    - `credits: optional number`

### Example

```http
curl https://v3.handinger.com/api/workers/$WORKER_ID \
    -H "Authorization: Bearer $HANDINGER_API_KEY"
```

#### Response

```json
{
  "id": "id",
  "created_at": 0,
  "error": null,
  "files": [
    {
      "filename": "filename",
      "mediaType": "mediaType",
      "url": "url"
    }
  ],
  "incomplete_details": null,
  "messages": [
    {}
  ],
  "metadata": {
    "foo": "bar"
  },
  "object": "worker",
  "output": [
    {
      "id": "id",
      "content": [
        {
          "text": "text",
          "type": "output_text"
        }
      ],
      "role": "assistant",
      "status": "completed",
      "type": "message"
    }
  ],
  "output_text": "output_text",
  "running": true,
  "sources": [
    {
      "id": "id",
      "title": "title",
      "type": "url",
      "url": "url"
    }
  ],
  "status": "running",
  "costs": {
    "internalCostUsd": 0,
    "modelCostUsd": 0,
    "sandboxCostUsd": 0,
    "toolCostUsd": 0
  },
  "usage": {
    "cacheReadTokens": 0,
    "cacheWriteTokens": 0,
    "costUsd": 0,
    "inputTokens": 0,
    "outputTokens": 0,
    "reasoningTokens": 0,
    "steps": 0,
    "totalTokens": 0,
    "credits": 0
  }
}
```