Meta Guide

How to Migrate to the WhatsApp Business API

Outgrowing the free app usually means moving the same number to the API. Here is how to migrate without losing your number or starting over.

How it works

Step by step

1

Choose a BSP

Pick a Meta-verified provider that supports migrating an existing WhatsApp Business app number.

2

Back up before you switch

Export or back up chats, since chat history does not transfer to the API environment.

3

Disconnect the number from the app

Free the number from the existing app account so it can be registered on the API.

Features

More steps

Register the number on the API

Verify the same number with your provider during onboarding.

Recreate templates and flows

Set up your message templates and automations in the new platform.

Test and go live

Send test messages, confirm everything works, then route all traffic through the API.

Do it free with Defuser →
FAQ

Frequently Asked Questions

Can I keep my number when moving to the API?

Yes. A BSP can migrate your existing WhatsApp Business app number to the API so customers keep messaging the same number.

Will I lose my chat history?

Past chats from the app do not carry into the API environment, so back them up first. New conversations are stored in your platform's inbox going forward.

TC
Written by Tabarak Ur Rehman ChaudhryFounder & CEO, Defuser AI · View profile
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