OPCode 13 - Call sync
OPCode 13, sometimes known as "Call sync", is called by the client to get the voice state of users in a given DM/group channel.
You will have to send a Call Create event if there is one or more voice states for the channel.
Call sync request body
| field | type | description | 
|---|---|---|
| channel_id | string | the channel the client wants the status of | 
Misc
This is called "CALL_CONNECT" by the official client