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Business phone numbers | Developer Documentation

Meta WhatsApp Business Phone Numbers

Business phone numbersUpdated: Feb 27, 2026This document describes WhatsApp business phone numbers, their requirements, management information, and unique features.Registering business phone numbersA valid business phone number must be registered before it can...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/phone-numbers
legacy_url_sha1
91cada65c7e8265d85f8cd694e1b8efebc7de623
legacy_chapter
Business Phone Numbers
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp

Register a Business Phone Number | Developer Documentation

Meta WhatsApp Business Phone Numbers

Register a Business Phone NumberUpdated: Mar 31, 2026To use your business phone number with Cloud API you must register it. Registration can only be done via API — you cannot register a number through WhatsApp Manager⁠ (WAM) or the App Dashboard.To get your nu...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/registration
legacy_url_sha1
90fe289f79aa0e535275d8487084b8ea939265b1
legacy_chapter
Business Phone Numbers
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp

Two-Step Verification | Developer Documentation

Meta WhatsApp Business Phone Numbers

Two-Step VerificationUpdated: Nov 5, 2025Set up two-step verification for your phone number to add an extra layer of security to your business accounts. To set it up, make a POST call to /PHONE_NUMBER_ID and attach the parameters below. There is no endpoint to...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/two-step-verification
legacy_url_sha1
36dd4b02b97d2d3d92ff76ab31bdca1ebb8c2c52
legacy_chapter
Business Phone Numbers
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp

Conversational Components | Developer Documentation

Meta WhatsApp Business Phone Numbers

Conversational ComponentsUpdated: Mar 27, 2026Conversational components are in-chat features that you can enable on business phone numbers. They make it easier for WhatsApp users to interact with your business. You can configure easy-to-use commands and provid...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/conversational-components
legacy_url_sha1
73c26c688f9d16a0b67057b83de3b97fa92261be
legacy_chapter
Business Phone Numbers
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp

Media | Developer Documentation

Meta WhatsApp Business Phone Numbers

MediaUpdated: Dec 11, 2025You use 4 different endpoints to manage your media: Endpoint Uses POST /PHONE_NUMBER_ID/mediaUpload media.GET /MEDIA_IDRetrieve the URL for a specific media.DELETE /MEDIA_IDDelete a specific media.GET /MEDIA_URLDownload media from a ...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/business-phone-numbers/media
legacy_url_sha1
734bad89eb927bf3cb43f7fa36a34d46ba8d5797
legacy_chapter
Business Phone Numbers
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp