> 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.

# List Webhook Endpoints

GET https://api.extend.ai/webhook_endpoints

List all webhook endpoints.

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

## 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

### Query parameters

- `status` (enum, optional) — Filter by endpoint status.
  - Allowed values: `enabled`, `disabled`
- `sortDir` (enum, optional, default: desc) — Sort in ascending or descending order. Ascending order means the earliest result is returned first.
  - Allowed values: `asc`, `desc`
- `nextPageToken` (string, optional) — The token used to fetch the page of results from a previous request. We use cursor based pagination and will return a `nextPageToken` in the response if there are more results. Note that if other parameters are changed in subsequent requests, you may receive inconsistent data.
- `maxPageSize` (integer, optional, default: 10) — The maximum number of results to return in the response. You may receive less than this number if there are fewer results than the maximum.

### 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

List of webhook endpoints

- `object` (enum, required)
  - Allowed values: `list`
- `data` (list of WebhookEndpoint, required)
- `nextPageToken` (string, optional) — The token used to fetch the page of results from a previous request. We use cursor based pagination and will return a `nextPageToken` in the response if there are more results. Note that if other parameters are changed in subsequent requests, you may receive inconsistent data.

## 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.

## Types

### WebhookEndpoint

- `object` (enum, required)
  - Allowed values: `webhook_endpoint`
- `id` (string, required) — Unique identifier for the webhook endpoint.
- `url` (string, required) — The URL that webhook events are sent to.
- `name` (string, required) — A human-readable name for the webhook endpoint.
- `status` (enum, required) — The status of the webhook endpoint.
  - Allowed values: `enabled`, `disabled`
- `enabledEvents` (list of enum, required) — The list of event types this endpoint is subscribed to at the global level. These are events that are not scoped to a specific resource.
  - Allowed values: `parse_run.processed`, `parse_run.failed`, `edit_run.processed`, `edit_run.failed`, `form_detection_run.processed`, `form_detection_run.failed`, `extract_run.processed`, `extract_run.failed`, `classify_run.processed`, `classify_run.failed`, `split_run.processed`, `split_run.failed`, `batch_processor_run.processed`, `batch_processor_run.failed`, `batch_parse_run.processed`, `batch_parse_run.failed`, `extractor.created`, `extractor.updated`, `extractor.deleted`, `extractor.draft.updated`, `extractor.version.published`, `classifier.created`, `classifier.updated`, `classifier.deleted`, `classifier.draft.updated`, `classifier.version.published`, `splitter.created`, `splitter.updated`, `splitter.deleted`, `splitter.draft.updated`, `splitter.version.published`, `workflow.created`, `workflow.deployed`, `workflow.deleted`
- `apiVersion` (string, required)
- `advancedOptions` (WebhookAdvancedOptions, required, nullable) — Advanced configuration options for the webhook endpoint, including custom headers and payload delivery settings.
- `createdAt` (string, required) — The date and time the webhook endpoint was created.
- `createdBy` (CreatedBy, required) — The actor that created this resource. * `user` — the resource was created via the studio by a logged-in user. The user's `email` is exposed. * `api_key` — the resource was created via the API using an API key. The key's `name` is exposed. May be `null` for resources created before attribution.

### WebhookAdvancedOptions

Advanced configuration options for the webhook endpoint, including custom headers and payload delivery settings.

- `headers` (map from string to string, optional) — Custom HTTP headers to include in webhook requests.
- `payload` (WebhookPayloadOptions, optional) — Configuration for how webhook payloads are delivered.

### CreatedBy

The actor that created this resource. * `user` — the resource was created via the studio by a logged-in user. The user's `email` is exposed. * `api_key` — the resource was created via the API using an API key. The key's `name` is exposed. May be `null` for resources created before attribution.

- `type`: `user` (user)
  - `email` (string, required) — The email address of the user who created the resource.
- `type`: `api_key` (api_key)
  - `name` (string, required) — The name of the API key that created the resource.

### WebhookPayloadOptions

Configuration for how webhook payloads are delivered.

- `format` (enum, required) — The format used to deliver webhook payloads. - `json` — the full payload is sent inline in the webhook request body. - `url` — large payloads are replaced with a signed download URL.
  - Allowed values: `json`, `url`
- `urlThresholdBytes` (integer, optional) — When `format` is `url`, payloads larger than this threshold (in bytes) are delivered as a signed download URL instead of inline JSON. Only applicable when `format` is `url`.

## Examples

**Response**

```json
{
  "object": "list",
  "data": [
    {
      "object": "webhook_endpoint",
      "id": "wh_Xj8mK2pL9nR4vT7qY5wZ",
      "url": "https://example.com/webhooks",
      "name": "Production webhook",
      "status": "enabled",
      "enabledEvents": [
        "extract_run.processed",
        "workflow.created"
      ],
      "apiVersion": {},
      "advancedOptions": {
        "headers": {},
        "payload": {
          "format": "json",
          "urlThresholdBytes": 1
        }
      },
      "createdAt": "2024-01-15T09:30:00Z",
      "createdBy": {
        "type": "user",
        "email": "matt@extend.app"
      }
    }
  ],
  "nextPageToken": "xK9mLPqRtN3vS8wF5hB2cQ==:zWvUxYjM4nKpL7aDgE9HbTcR2mAyX3/Q+CNkfBSw1dZ="
}
```