> ## Documentation Index
> Fetch the complete documentation index at: https://developer.eka.care/llms.txt
> Use this file to discover all available pages before exploring further.

# Booking Cancel

> This webhook is sent whenever the appointment booking is cancelled requested through the Cancel Order API

This Webhook is event is sent whenever the appointment booking is cancelled requested by this api
[Cancel Order](https://developer.eka.care/api-sdk/uhi/phys-cons/cancel.md)

### Request

**Headers:**

* `Eka-Webhook-Signature`: `<Eka Webhook Signature>`  [Refer: Webhook Signature](https://developer.eka.care/docs/webhooks/webhook-signature.md)
* `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>"
}
}
```


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