> This page is for version v2026-02-09 (default).
> For other versions, use one of these documentation indexes:
> - v2026-02-09 (default): https://docs.extend.ai/2026-02-09/llms.txt
> - v2025-04-21: https://docs.extend.ai/2025-04-21/llms.txt
> - v2024-12-23: https://docs.extend.ai/2024-12-23/llms.txt

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.extend.ai/llms.txt
> Use this file to discover all available pages before exploring further.
>
> ## API version
> The current API version is `2026-02-09`, served at the site root (no version prefix in URLs).
> If this page URL contains `/2025-04-21/` or `/2024-12-23/`, you are reading an older API version.
> Prefer the current docs at https://docs.extend.ai/llms.txt unless the user explicitly needs that older version.
> Do not treat older-version pages as the source of truth for new integrations.

# Delete Webhook Endpoint

DELETE https://api.extend.ai/webhook_endpoints/{id}

Delete a webhook endpoint and all of its subscriptions. This operation is permanent and cannot be undone.


Reference: https://docs.extend.ai/api-reference/endpoints/webhook/delete-webhook-endpoint

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Servers

- `https://api.extend.ai` (Production, default)
- `https://api.us2.extend.app` (Production US2)
- `https://api.eu1.extend.ai` (Production EU1)

## Request

### Path parameters

- `id` (string, required) — The ID of the webhook endpoint to delete. Example: `"wh_Xj8mK2pL9nR4vT7qY5wZ"`

### Headers

- `x-extend-api-version` ("2026-02-09", optional, default: 2026-02-09) — API version to use for the request. If you're using an SDK, you can ignore this parameter. If you are not using an SDK and do not specify a version, you will either receive a `400 Bad Request` or be set to a previous legacy version. See [API Versioning](https://docs.extend.ai/2026-02-09/api-reference/api-versioning) for more details.
- `x-extend-workspace-id` (string, optional) — The workspace ID to target. **Required** when using an organization-scoped API key; optional for workspace-scoped keys (the key is already tied to a workspace). See [Authentication](https://docs.extend.ai/2026-02-09/api-reference/authentication) for details on API key scopes.

## Response

### 200

Successfully deleted webhook endpoint

- `id` (string, required) — The ID of the deleted webhook endpoint.

## Errors

### 400 Bad Request Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 401 Unauthorized Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 402 Payment Required Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 403 Forbidden Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 404 Not Found Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 422 Unprocessable Entity Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 429 Too Many Requests Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

### 500 Internal Server Error

Standard error response format for all Extend API errors. See the [Error Codes documentation](https://docs.extend.ai/2026-02-09/api-reference/error-handling) for error handling recommendations.

- `code` (string, required) — Error code for programmatic handling.
- `message` (string, required) — Human-readable error message suitable for displaying to developers. Do not rely on the exact text of this message as it may change.
- `retryable` (boolean, required) — Whether the request can be retried. When true, retry with exponential backoff. When false, fix the underlying issue before retrying.
- `requestId` (string, optional) — Unique request identifier for support purposes. Always include this when contacting Extend support about an error.
- `docUrl` (string, optional) — Link to relevant documentation when one is available.

## Examples

**Response**

```json
{
  "id": "wh_Xj8mK2pL9nR4vT7qY5wZ"
}
```