> ## Documentation Index
> Fetch the complete documentation index at: https://ekacare-mintlify-80308f89.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Booking cancel

This Webhook is event is sent whenever the appointment booking is cancelled requested by this api
[Cancel Order](https://developer.eka.care/api-reference/user-app/abdm-connect/phys-cons/cancel)

### Request

**Headers:**

* `Eka-Webhook-Signature`: `<Eka Webhook Signature>`  [Refer: Webhook Signature](/api-reference/connect/webhooks/webhook-signature)
* `Content-Type`: `application/json`

**Body:**

```json theme={null}
{
  "service": "uhi",
  "event": "booking.cancel",
  "event_time": 1749822309,
  "transaction_id": "<webhook transaction id>",
  "timestamp": 1749825214,
  "business_id": "<partner business id>",
  "client_id": "<partner client id>",
  "data": {
      "status": "<string>"
}
}
```