WhatsApp Business numbers, connected with Meta.
Mailbox
Any mailbox reachable through IMAP and SMTP.
Shortext endpoint
Your own app or server, through the API.
One agent per channel
Each channel is attached to one agent, which answers every conversation on it. You can:- attach a channel to an agent when you connect it;
- move it to another agent at any time: new messages are answered by the new agent;
- detach it: messages are still received and stored in the Inbox, but nobody answers automatically.
Channel ids
Every channel has an id, used by the API and the webhooks (channel_id):