WhatsApp is a simple, secure, and reliable channel for exchanging messages and files in various formats.
Click on the “Link” button next to “WhatsApp”.
Scan the QR code from your computer screen into the WhatsApp app on your mobile device:
for Android -- click on the three dots in the upper right corner of the screen - "Linked devices" - "Link device".
Do not close the screen until the process is complete.
For iOS, tap the Settings icon at the bottom of the screen. Select "Linked Devices" and then "Link Device."
Do not close the screen until the process is complete.
After scanning the QR code, the WhatsApp channel will be shown in the Line settings as connected.
Attention! This account cannot send mass messages. WhatsApp will automatically detect such activity and block the account and all contacts. To avoid being blocked, set a minimum interval of 30 seconds between messages. ChatApp offers the WhatsApp Business API, a dedicated WhatsApp account for businesses, an official WhatsApp product. It works reliably, allows for mass messaging, and allows for the use of business tools.
To connect to the WhatsApp Business API, see the article "Business WhatsApp API (GupShup)".