---
title: "Update Webhook Endpoint"
method: POST
path: "/webhook_endpoints/{webhook_endpoint_id}"
---

# Update Webhook Endpoint

`POST /webhook_endpoints/{webhook_endpoint_id}`

## Request

- Base URL: `https://api.openai.com/v1`
- URL: `https://api.openai.com/v1/webhook_endpoints/{webhook_endpoint_id}`
- Auth: HTTP bearer

Updates a webhook endpoint for the authenticated project.

## Path parameters

- `webhook_endpoint_id` string, required

## Request body

- PublicUpdateEndpointBody
  - `name` string: A new human-readable name for the webhook endpoint.
  - `url` string: A new HTTPS URL that receives webhook deliveries.
  - `event_types` ProjectEventTypeEnum[]: The complete set of event types that should trigger deliveries.

## Response `200`

Success

- WebhookEndpointBody
  - `id` string, required: The unique ID of the webhook endpoint.
  - `object` 'webhook_endpoint', required: The object type, which is always webhook_endpoint.
  - `created_at` integer, required: The Unix timestamp when the endpoint was created.
  - `updated_at` integer: The Unix timestamp of the last endpoint configuration or signing-secret change. Initialized at creation; tests and unchanged updates do not advance it.
  - `name` string, required: The human-readable name of the endpoint.
  - `url` string, required: The HTTPS URL that receives webhook deliveries.
  - `event_types` string[], required: The event types that trigger deliveries to this endpoint.
  - `signing_secret_hint` string, nullable, required: A masked hint for the endpoint's signing secret.

## Other responses

- `400`: The webhook endpoint parameters are invalid or the requested URL or event types are not permitted.
- `404`: The webhook endpoint was not found in the authenticated project.

## Changes

- **2026-10-08** `ff5a4408cabb`: 2 info
  - added the new `agent.environment.expired` enum value to the request property `event_types/items/`
  - added the new `agent.environment.suspended` enum value to the request property `event_types/items/`
- **2026-10-08** `30eea8389a06`: 2 info
  - added the new `agent.environment.failed` enum value to the request property `event_types/items/`
  - added the new `agent.environment.ready` enum value to the request property `event_types/items/`
- **2026-10-06** `487892d3954e`: 2 info
  - added the optional property `error/misalignment/review_target` to the response with the `400` status
  - added the optional property `error/misalignment/review_target` to the response with the `404` status
- **2026-10-05** `7f654af7f94f`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/omnistack-sh/apis/openai-api/changes/webhook_endpoints/:webhook_endpoint_id/post.md)

---

[API](https://skmtc.dev/omnistack-sh/apis/openai-api.md) - [All operations](https://skmtc.dev/omnistack-sh/apis/openai-api/llms.txt) - [OpenAPI document](https://skmtc.dev/omnistack-sh/apis/openai-api/revisions/0a26f104d35f?raw)