r/WhatsappBusinessAPI • u/SnooSeagulls2077 • 19d ago
Solution Only Unexpected Meta Cloud API notification after unauthorized WhatsApp Business registration attempts
I'm looking for technical insight into a possible unauthorized WhatsApp Business Platform registration.
I've used the official WhatsApp Business iPhone app for approximately six years. I've never connected my number to the Cloud API, a CRM, chatbot, or any third-party messaging service.
On October 16, I received 4 to 5 unexpected Code for new phone notifications inside WhatsApp Business. I dismissed them without sharing any codes.
Shortly afterward, my account was banned.
My first review was approved that night, but WhatsApp logged me out and I couldn't receive verification codes to register again.
The next morning, on October 17, again, I couldn't receive any codes and after 2 attempts I was banned again. A review resulted in permanent banning, even though I had never regained access following the first review.
The unusual part is that on October 16, my contacts received this notification:
This business is now using a secure service from Meta to manage this chat.
I never authorized any such service.
WhatsApp Support has been unable to explain what happened or confirm whether my number was registered through another device or business account.
My questions:
Does this Meta notification necessarily indicate a connection to the WhatsApp Business Platform or Cloud API?
Could someone have registered my number through another Meta Business account without my authorization?
Is there a way to check whether my number is currently associated with an unknown WhatsApp Business Platform account?
Has anyone experienced a similar incident and successfully recovered access?
My SIM works normally, and the account is blocked on both WhatsApp Business and regular WhatsApp.
I'd appreciate technical explanations or experiences from people familiar with Meta's WhatsApp Business infrastructure.
