How to get groupchat identifier?

[137x3w]

[iphydf]

This is not implemented, yet. #295 will add local identifiers, but you can't use them to join the group chat. New DHT group chats are in the works which will allow that.

[137x3w]

Not need join by identifier. Just get 32-byte identifier.
From here

To create a group chat the peer will generate a random 32 byte id that will be used to uniquely identify this group chat.

For friends released function tox_friend_get_public_key, but no analog for group chat.

[iphydf]

That will be added soon, probably in 0.2.2. We're releasing 0.2.1 today or tomorrow. The version after that will have a group UID function.