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

# Undo not a client

> Let a company count as a client again

Deletes a "Not a client" exclusion. Every row it covered counts as a client
again, from every source.

## Path parameters

<ParamField path="id" type="string" required>
  The item's `exclusionId` from [List client companies](/api-reference/list-client-companies),
  or the `id` returned by [Mark not a client](/api-reference/mark-not-a-client).
</ParamField>

## Errors

| Status | Code          | When                                |
| ------ | ------------- | ----------------------------------- |
| 400    | `BAD_REQUEST` | The id is not a uuid                |
| 404    | `NOT_FOUND`   | No such exclusion in this workspace |

<RequestExample>
  ```bash cURL theme={null}
  curl -X DELETE "https://api.clustr-ai.com/api/public/client-companies/exclusions/c41d8e07-..." \
    -H "Authorization: Bearer YOUR_API_KEY"
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "success": true,
    "data": { "deleted": true }
  }
  ```

  ```json 404 theme={null}
  {
    "success": false,
    "error": { "message": "Exclusion not found", "code": "NOT_FOUND" }
  }
  ```
</ResponseExample>