---
title: "Remove a number from an AI caller pool"
description: "Removes only pool membership. Existing reservations, number policy and inbound routing remain intact."
---

> Documentation Index
> Fetch the complete documentation index at: https://developer.channelautomations.com/llms.txt
> Use this file to discover all available pages before exploring further.

Path: Channel Automation API › Voice AI

`DELETE /api/voice-campaigns/number-pools/{poolId}/numbers/{numberId}`

Removes only pool membership. Existing reservations, number policy and inbound routing remain intact.

## Authentication

- `BearerAuth`, http, header `Authorization`, format `JWT`

## Path parameters

- `poolId` (`delete/api/voice-campaigns/number-pools/poolId/numbers/numberId.path.poolId`; string, required)
  - format `uuid`
- `numberId` (`delete/api/voice-campaigns/number-pools/poolId/numbers/numberId.path.numberId`; string, required)
  - format `uuid`

## Code samples

### cURL

```bash
curl --request DELETE \
  --url 'https://api.channelautomation.com/api/voice-campaigns/number-pools/<poolId>/numbers/<numberId>' \
  --header 'Authorization: Bearer <token>'
```

### TypeScript

```typescript
const url = 'https://api.channelautomation.com/api/voice-campaigns/number-pools/<poolId>/numbers/<numberId>';
const options = {method: 'DELETE', headers: {Authorization: 'Bearer <token>'}};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));
```

### Python

```python
import requests

url = "https://api.channelautomation.com/api/voice-campaigns/number-pools/<poolId>/numbers/<numberId>"

headers = {"Authorization": "Bearer <token>"}

response = requests.delete(url, headers=headers)

print(response.text)
```

## Responses

### 200

Membership removed or already absent

### 400

Invalid identifier

### 401

Sign in required

### 403

Manager role required

### 404

Pool not found

### 500

Database operation failed


Source: https://developer.channelautomations.com/api/delete-api-voice-campaigns-number-pools-pool-id-numbers-number-id/index.md