Tips

The WhatsApp broadcast list limit is 256 contacts, and only people who saved your number get the message. How businesses message thousands the official way.

WhatsApp Business account banned or restricted? What the notice means, why it happens, how to appeal in the app and in Business Support Home, how to recover.

WhatsApp template errors: 132000 parameter count mismatch, 132001 template not found or not approved, 132012 wrong value format, 132015 paused. How to fix each.

Error 131026 means the message couldn't be delivered: the number isn't on WhatsApp, the customer hasn't accepted the latest terms, or their app is too old.

Error 131047 means over 24 hours have passed since the customer last messaged you, so a normal reply can't be delivered. Send an approved template instead.

WhatsApp API error codes explained: the common codes grouped by cause (tokens, limits, templates, delivery, media, 24-hour window) and the fix for each.