> ## Documentation Index
> Fetch the complete documentation index at: https://penseapp.vercel.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Run evaluators on items

> Run evaluators on task items as a background job

## Usage

```python theme={null}
from calibrate import Calibrate, EvaluatorRunRequestEntry

client = Calibrate(
    api_key="your_api_key",
)

client.annotation_tasks.create_evaluator_run(
    task_uuid="f47ac10b-58cc-4372-a567-0e02b2c3d479",
    evaluators=[
        EvaluatorRunRequestEntry(
            evaluator_id="f47ac10b-58cc-4372-a567-0e02b2c3d479",
        )
    ],
)
```

## API endpoint

See **POST /annotation-tasks/\{task\_uuid}/evaluator-runs** in the [API reference](/docs/api-reference/introduction) tab.