# Request Format

## Request Format
Webhook requests conform to the [CloudEvents 1.0](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md) specification using **HTTP binary content mode**:
- CloudEvent metadata is carried as
`ce-*`
 HTTP headers (see parameters below).
- The request body contains only the event data payload (
`call`
 object), encoded as
`application/json`
.

Version: 2.0.59
Security: BasicAuth, SinchOAuth2

## Description:

  - `Request Format` ()
    Webhook requests conform to the [CloudEvents 1.0](https://github.com/cloudevents/spec/blob/v1.0.2/cloudevents/spec.md) specification using **HTTP binary content mode**: - CloudEvent metadata is carried as
`ce-*`
 HTTP headers (see parameters below).
- The request body contains only the event data payload (
`call`
 object), encoded as
`application/json`
.