Given I need to invite new user to all existing channels using platform API, which can be up to 300 channels to invite to, is there a way not to do it 1-by-1 invoking invite API per each channel?
Welcome to the Sendbird Community.
We do not currently have an available API to bulk invite a user to multiple channels at one time. Depending on your use case, you could set the channels to Public. This would allow users to join the channels as needed without explicitly needing an invite.
Tnx for reply Tyler
Public channels dont satisfy our needs so we can not consider this option.