Business verification limits
Â
Unverified business limits
It’s not mandatory to complete Facebook business verification to start building your first WhatsApp chatbot.
But if your business isn’t verified, you can:
Send template messages to up to 50 unique users in a 24-hour rolling period.
Response to unlimited customer-initiated conversations
You will need to complete business verification if you want to initiate more than 50 business-initiate conversations in a rolling 24-hour window.
Â
Verified business limits
Once the business is verified, you can start sending messages to up to 1000 unique users in a 24-hour rolling period. The limits are automatically increased to even higher numbers as you send more quality messages. The highest allowed limit currently is 100,000 conversations to unique users in a 24-hour rolling period. You can get more details here:
https://developers.facebook.com/docs/whatsapp/messaging-limits#messaging