Updates the webhook endpoint. Only the fields you send change: `events` replaces the whole subscription set, and `status` pauses or re-enables delivery. The `200` response is the updated endpoint. Invalid input (a non-HTTPS or non-public `url`, an event type outside the catalog) returns a `422`. Replacement delivery URL. Same rules as at creation: HTTPS, at most 2048 characters, and the host must be publicly reachable (private, loopback, and link-local addresses return a `422`). Omit to keep the current URL. Human-readable label for this endpoint, up to 256 characters. Replacement set of event type subscriptions: the endpoint's subscriptions become exactly this list (there is no partial add or remove). Omit to keep the current set. Types outside the event catalog return a `422`, and a `realtime.*` type can only be added to an endpoint that already has a Realtime app scope. `paused` stops all deliveries; `active` re-enables a paused endpoint. Omit to leave the status unchanged. Events that fire while paused are not delivered; after re-enabling, recover them with [Replay missed events](/docs/api/reference/create-webhook-replay). A `degraded` endpoint cannot be reset through this field: it returns to `active` automatically once deliveries succeed again. Possible values: `active`, `paused` Unique identifier for the endpoint (`whk_` prefix). Accepted as `webhook_id` by every `/v1/webhooks/{webhook_id}` operation. HTTPS URL Bird delivers this endpoint's events to. Human-readable label for the endpoint. Event types this endpoint is subscribed to; only matching events are delivered. Change the set with [Update a webhook endpoint](/docs/api/reference/update-webhook). Delivery state of the endpoint. - `active`: the initial state; events are being delivered normally. - `degraded`: recent deliveries are failing. Bird keeps delivering and retrying, and the endpoint returns to `active` automatically once deliveries succeed again. - `paused`: all delivery is stopped, either because an update set `status` to `paused` or automatically after sustained delivery failures. A paused endpoint never resumes on its own: re-enable it with [Update a webhook endpoint](/docs/api/reference/update-webhook), then recover the missed events with [Replay missed events](/docs/api/reference/create-webhook-replay). Possible values: `active`, `degraded`, `paused`