How Wazzup chats work
Chat Functions
Group chats
Correspondence on Instagram chats
Chats in the mobile app
How to work with WhatsApp calls
Requirements for attachments
How to work with WABA templates in chats
What are WABA universal templates and why are they needed
Security
Ban on WhatsApp
WABA correspondence limit has not changed after company verification
Ban on Telegram
Channel statuses: why you can’t write from a channel
