Webhook Subscriptions API
Manage the webhook subscriptions that determine which events Unexus delivers to your endpoint. See the Webhooks overview for how delivery works.
Base path: /api/v1/webhooks/subscriptions
All endpoints require authentication.
The subscription object
Section titled “The subscription object”{ "id": "1f0c5a2e-8b4d-4a5e-9c3f-7d2e6b1a9f04", "url": "https://example.com/unexus/events", "eventTypes": ["call.status", "agent.status"], "description": "CRM integration", "enabled": true, "createdAt": "2026-07-21T09:15:23.412+00:00"}| Field | Type | Description |
|---|---|---|
id | string (GUID) | Unique subscription identifier. Use this in URLs. |
url | string | Your HTTPS endpoint that receives event deliveries. |
eventTypes | string[] | Event types this subscription receives. See the event catalog. |
description | string | null | Free-form label for your own administration. |
enabled | boolean | Only enabled subscriptions receive deliveries. |
createdAt | string (ISO 8601) | When the subscription was created (UTC). |
Create a subscription
Section titled “Create a subscription”POST /api/v1/webhooks/subscriptionsRequest body:
{ "url": "https://example.com/unexus/events", "eventTypes": ["call.status", "agent.status"], "description": "CRM integration"}| Field | Required | Notes |
|---|---|---|
url | yes | Absolute http(s) URL. Use HTTPS in production. |
eventTypes | yes | At least one known event type. Unknown types are rejected. |
description | no | Free text. |
Responses:
201 Created— returns the created subscription object; theLocationheader points to the new resource.400 Bad Request— invalid URL or unknown/missing event types. The body describes the problem and lists the known event types.
Example:
curl -X POST "https://{host}/api/v1/webhooks/subscriptions" \ -H "Authorization: Bearer {token}" \ -H "Content-Type: application/json" \ -d '{"url":"https://example.com/unexus/events","eventTypes":["call.status"]}'List subscriptions
Section titled “List subscriptions”GET /api/v1/webhooks/subscriptionsReturns 200 OK with an array of subscription objects.
Get a subscription
Section titled “Get a subscription”GET /api/v1/webhooks/subscriptions/{id}Returns 200 OK with the subscription object, or 404 Not Found.
Delete a subscription
Section titled “Delete a subscription”DELETE /api/v1/webhooks/subscriptions/{id}Returns 204 No Content on success, or 404 Not Found if the id does not exist.
New deliveries to the endpoint stop immediately. Deliveries that were already
failing and waiting for a retry keep their schedule and may still arrive for up
to about 12 h 36 min (the default retry window);
answer them with any 4xx and they are parked instead of retried.