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

# Update testset row

Update a specific row in a testset.

## Authentication

* API key: `Authorization: Bearer <API key>`

## Path Parameters

<ParamField path="testset_id" type="string" required>
  The ID of the testset.
</ParamField>

<ParamField path="row_index" type="integer" required>
  The index of the row to update.
</ParamField>

## Request Body

<RequestExample>
  ```json Request theme={"system"}
  {
    "row_data": {
      "name": "Alice",
      "variable1": "",
      "first_name": "raymond",
      "object_var": { "some_key": "some_var" },
      "variable_1": "the_row_with_object"
    }
  }
  ```
</RequestExample>

## Examples

<CodeGroup>
  ```python Python theme={"system"}
  import requests

  testset_id = "testset_id_123"
  row_index = 0
  url = f"https://api.keywordsai.co/api/testsets/{testset_id}/rows/{row_index}"
  headers = {
      "Authorization": "Bearer YOUR_API_KEY",
      "Content-Type": "application/json"
  }

  data = {
      "row_data": {
          "name": "Alice",
          "first_name": "raymond"
      }
  }

  response = requests.patch(url, headers=headers, json=data)
  print(response.json())
  ```

  ```bash cURL theme={"system"}
  curl -X PATCH "https://api.keywordsai.co/api/testsets/{testset_id}/rows/{row_index}" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{
      "row_data": {
        "name": "Alice"
      }
    }'
  ```
</CodeGroup>

## Response

<ResponseExample>
  ```json 200 OK theme={"system"}
  {
    "row_index": 0,
    "row_data": {
      "name": "Alice",
      "first_name": "raymond"
    }
  }
  ```
</ResponseExample>