# phone.groupCallStreamRtmpUrl

Contains the RTMP publishing URL and secret stream key, see [creating and publishing an RTMP livestream »](/api/group-calls.md#creating-and-publishing-an-rtmp-livestream).

```tl
phone.groupCallStreamRtmpUrl#2dbf3432 url:string key:string = phone.GroupCallStreamRtmpUrl;
```

### Parameters

| Name | Type | Description |
| --- | :---: | --- |
| **url** | [string](/type/string.md) | RTMP URL |
| **key** | [string](/type/string.md) | Secret stream key |

### Type
[phone.GroupCallStreamRtmpUrl](/type/phone.GroupCallStreamRtmpUrl.md)

### Related pages

#### [Group calls](/api/group-calls.md)
How to start, join and manage group calls and video chats.