{"id":690,"date":"2026-10-29T13:13:50","date_gmt":"2026-10-29T13:13:50","guid":{"rendered":"https:\/\/vectalk.com.br\/blog\/whatsapp-api-number-banned\/"},"modified":"2026-10-29T13:13:53","modified_gmt":"2026-10-29T13:13:53","slug":"whatsapp-api-number-banned","status":"publish","type":"post","link":"https:\/\/vectalk.com.br\/blog\/en\/whatsapp-api-number-banned\/","title":{"rendered":"Banned number on the WhatsApp API: how to prevent it and what to do if you’re restricted"},"content":{"rendered":"\n

Updated on October 29, 2026<\/em><\/p>\n\n\n\n

On the official WhatsApp Business API, Meta rarely takes a number down without steps: the process in the documentation starts with a warning, moves to temporary sending blocks (from 1 to 30 days), then to an indefinite block and only at the end to disablement, except for severe cases such as scams, child exploitation and the sale of illegal drugs, which are removed immediately. To prevent it, collect clear opt-in that names your business, send only what the user expects, honor requests to stop and track your quality. If the account is restricted, check the reason in Business Support Home and request a review when it applies.<\/p>\n\n\n\n

This guide shows how Meta applies these measures, the signals that lead to them, how to monitor them via API and what to do in each situation.<\/p>\n\n\n\n

Ban, restriction and limit are not the same thing<\/h2>\n\n\n\n

When someone says “my number got blocked”, they could mean very different things:<\/p>\n\n\n\n

Situation<\/th>What happens<\/th>How you notice<\/th><\/tr><\/thead>
Template paused<\/td>A low-quality template is taken offline for 3 h, then 6 h; the third time it’s disabled<\/td>Error 132015<\/code> or 132016<\/code>; message_template_status_update<\/code> webhook<\/td><\/tr>
Messaging limit reached<\/td>The portfolio hit its cap of unique users in 24 hours<\/td>Sends outside the window stop until the period frees up<\/td><\/tr>
Sending restriction on the number<\/td>Meta restricts how many messages the number can send, for example because too many previous messages were blocked or flagged as spam<\/td>Error 131048<\/code><\/td><\/tr>
Account restriction<\/td>Temporary block on templates or on all messages, for a policy violation<\/td>account_update<\/code> webhook with ACCOUNT_RESTRICTION<\/code>; error 368<\/code><\/td><\/tr>
Indefinite block or disablement<\/td>Account barred from sending until an appeal, or removed from the platform<\/td>account_update<\/code> webhook with DISABLED_UPDATE<\/code>; notice in Business Support Home<\/td><\/tr>
User blocked the business<\/td>Only that contact stops receiving messages<\/td>A negative signal that weighs on quality<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Account restrictions and disablement are policy enforcement measures. Template pauses, messaging limits and sending restrictions on a number are usually solved by adjusting audience, volume and content; the article on WhatsApp API messaging limits<\/a> covers them.<\/p>\n\n\n\n

How Meta applies enforcement<\/h2>\n\n\n\n

The policy enforcement documentation describes an escalation. On the first violation, the account receives a warning naming the policy it broke. If violations repeat (spam, templates in the wrong category, high-risk industries), restrictions follow that gradually increase in length:<\/p>\n\n\n\n

    \n
  1. A 1- or 3-day block on sending marketing, utility and authentication templates and on adding phone numbers.<\/li>\n\n\n
  2. A 5-, 7- or 30-day block on sending any message and on adding phone numbers.<\/li>\n\n\n
  3. An account lock for an indefinite period, lifted only through an appeal.<\/li>\n\n\n
  4. Permanent disablement from the platform, if nothing changes after several warnings.<\/li>\n\n<\/ol>\n\n\n\n

    Violations that cause severe harm to users, such as child exploitation, scams, terrorism or the sale of illegal drugs, lead to immediate removal. Meta also says it can limit or remove businesses because of excessive negative feedback.<\/p>\n\n\n\n

    Opt-in: the foundation for not getting blocked<\/h2>\n\n\n\n

    The WhatsApp Business Messaging Policy<\/a> requires permission before contact. Opt-in can be general and doesn’t need to mention WhatsApp, as long as it complies with local law. You can contact someone when they (a) shared their mobile number or WhatsApp username with you and (b) confirmed they want to receive messages from your business. Usernames are covered in WhatsApp usernames and BSUID<\/a>.<\/p>\n\n\n\n

    Meta sets three requirements:<\/p>\n\n\n\n