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WhatsApp Business Account Phone Number Verification - Verify Code API | Developer Documentation

Meta WhatsApp Reference

Troubleshoot the code used to verify your phone number The supplied ChatArchitect connection flow verifies control of your business number by SMS or voice call. This ownership code is separate from the two-step verification PIN. Use this checklist if the code ...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-phone-number/verify-code-api
legacy_url_sha1
ac428517bd23b34efcd13a7ea36e696bab14398a
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Fix WhatsApp phone verification problems during ChatArchitect signup
seo_description
Check SMS or voice verification in the supplied ChatArchitect connection flow, distinguish the ownership code from the PIN, and report the failing stage.

WhatsApp Cloud API - WhatsApp Business QR Code Management API | Developer Documentation

Meta WhatsApp Reference

Check every published QR code against the intended number Use this checklist to audit a poster, website image, email signature or other material that opens a WhatsApp chat. A static QR image can encode an ordinary chat URL. Meta-managed QR codes and editable s...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-phone-number/whatsapp-business-account-official-business-account-status-api
legacy_url_sha1
8e818ab4b64a1faf1b401d39334b9cb92f6dafc3
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Audit WhatsApp chat links and QR materials for ChatArchitect
seo_description
Check the actual QR payload, intended business number, final chat and incoming message before distributing or replacing WhatsApp contact materials.

WhatsApp Business Profile Node API | Developer Documentation

Meta WhatsApp Reference

Locate the screen showing the wrong business details Start by recording where the outdated name, photo, description or website appears. A customer's WhatsApp profile, a setting in WhatsApp Manager and an internal CRM contact are separate records. Changing one ...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-profile/whatsapp-business-profile-node-api
legacy_url_sha1
b2cf3e0d4a86906e4944e6bb0a02798bf8b8eac6
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Troubleshoot WhatsApp business profile details with ChatArchitect
seo_description
Compare WhatsApp Manager, the customer's WhatsApp profile and the CRM record to locate incorrect business details and verify a profile correction.

WhatsApp Cloud API - Register API | Developer Documentation

Meta WhatsApp Reference

Confirm which part of the WhatsApp setup is ready A successful ownership code, a listed business number and a working CRM conversation are different checkpoints. Use this handover checklist when setup appears complete but the intended tool cannot yet send or r...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-phone-number/register-api
legacy_url_sha1
bd205122f9e2f1d69fc3b13d0cf4776375a2683b
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Check number registration and connector readiness with ChatArchitect
seo_description
Separate phone ownership verification, the selected business connection and a permitted message test when completing a ChatArchitect WhatsApp setup.

Analytics | Developer Documentation

Meta WhatsApp Analytics

Investigate a difference between WhatsApp reports Start with the exact totals that disagree and the systems that produced them. A CRM dashboard, webhook log, website report and billing record may count different things. This guide helps you reconcile their sco...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/analytics
legacy_url_sha1
bbaa72470e9e64308874bc74e496a3689b1ba50f
legacy_chapter
Analytics
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Reconcile WhatsApp reports and message results with ChatArchitect
seo_description
Compare reporting periods, counting units, sender numbers and message states before treating differences between dashboards as missing messages or charges.

Meta Graph API - Application Connected Client Businesses | Developer Documentation

Meta WhatsApp Reference

Review which customer each connection serves Use this checklist when your own service connects several businesses through ChatArchitect. A customer's workspace in your application, a Meta business portfolio and a ChatArchitect connection are different records....

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/application/application-connected-client-businesses
legacy_url_sha1
addd8d03865e913ca870473c79e488bd9ba3f6ce
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Keep customer connections separate in a ChatArchitect application
seo_description
Check how your application maps each customer, connection, credentials and receiver before sending WhatsApp messages or showing their replies.

WhatsApp Cloud API - Business Account API | Developer Documentation

Meta WhatsApp Reference

Label each reference before using it A number copied from an account screen may identify an account or an asset, rather than a telephone number. Keep the label and the screen where it appeared. This makes a support request useful without treating a Meta identi...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/business/business-account-api
legacy_url_sha1
ce971dea717e52c053376795e3f8871e1170034c
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Distinguish account IDs and phone numbers for ChatArchitect support
seo_description
Label business portfolio, WhatsApp account, phone and connection references correctly when describing a ChatArchitect setup or sending problem.

WhatsApp Business Management API - Owned WhatsApp Business Accounts | Developer Documentation

Meta WhatsApp Reference

Confirm who controls the intended business assets Use this check before connecting a business number, involving an agency or changing an existing provider. Being able to see an account does not establish who owns the business assets or who is authorized to cha...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/business/owned-whatsapp-business-accounts
legacy_url_sha1
10fdb0908b26d1aee4c0401b2a2342c0a502ded1
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Check business account control before connecting ChatArchitect
seo_description
Confirm the responsible business, asset administrator and existing connection before granting access or changing a WhatsApp setup.

WhatsApp Business Accounts API | Developer Documentation

Meta WhatsApp Reference

Choose the intended account before starting setup A new integration does not automatically require a new Meta business portfolio or WhatsApp account. First establish whether the business already has the account and number it intends to use. This decision check...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/business/whatsapp-business-accounts-api
legacy_url_sha1
53168ce8f67434676619f505e1edf845eb3b17c8
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Decide which WhatsApp account to use before ChatArchitect signup
seo_description
Prepare the intended WhatsApp account and resolve reuse or new-account questions before completing the supplied ChatArchitect connection flow.

WhatsApp Business - Assigned WhatsApp Business Accounts API | Developer Documentation

Meta WhatsApp Reference

Compare the visible Meta account with the missing signup choice Use this worksheet when the intended WhatsApp account is visible to an authorized person in Meta, but that same account cannot be selected in the supplied ChatArchitect connection form. First comp...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/user/assigned-whatsapp-business-accounts-api
legacy_url_sha1
d83302cf752d6e422167de8b99153cc5402d3224
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Account visible in Meta but missing from ChatArchitect signup
seo_description
Prepare a comparison of the Meta account view and the ChatArchitect connection form when the expected WhatsApp account cannot be selected.

WhatsApp Business API - WhatsApp Account Number API | Developer Documentation

Meta WhatsApp Reference

Check the destination of a send request The ChatArchitect API Quick Start specifies international recipient telephone numbers without a plus sign, spaces or brackets for its send examples. It uses destination in a /whatsappmessage request for the recipient. ...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-account-number/whatsapp-account-number-api
legacy_url_sha1
d4152669d13ed899964e1f778e01983de81a7fe0
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Check recipient phone formats in ChatArchitect API sends
seo_description
Use the documented recipient format for ChatArchitect sends and keep telephone numbers separate from Meta asset IDs and message references.

WhatsApp Business Account - Assigned Users Management API | Developer Documentation

Meta WhatsApp Reference

Transfer responsibility without losing the working route Use this checklist when the person who manages a ChatArchitect WhatsApp connection changes. Giving the successor access to one system does not establish access to every other part of the setup. A Meta as...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-account/assigned-users-management-api
legacy_url_sha1
5940995bc4070991a413bb364e267092b1efb257
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Hand over access to a ChatArchitect WhatsApp connection
seo_description
Plan staff handover across Meta, ChatArchitect and the connected tool, then verify the successor's access and the working message route.

WhatsApp Business API - Phone Number Management API | Developer Documentation

Meta WhatsApp Reference

Keep a routing record for each business number Use this audit when your business or application works with several WhatsApp numbers. The objective is to find a missing, duplicated or incorrect route. It does not introduce a ChatArchitect phone-number listing A...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-account/phone-number-management-api
legacy_url_sha1
8d6db6c98e47f6386ca55e831499b28c3cb37bc8
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Audit routing across several ChatArchitect WhatsApp numbers
seo_description
Record each business number's connection and message destination, then check incoming chats and outgoing results without mixing the routes.

WhatsApp Business Account - Schedules API | Developer Documentation

Meta WhatsApp Reference

Separate a scheduled job from a WhatsApp sending attempt A reminder or campaign planned for later needs a tool or application that controls when to submit the message. Confirm whether your connected CRM/help desk supports the scheduling you need. For your own ...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-account/schedules-api
legacy_url_sha1
af687d58ccd3e90b4f7629ca77575154cdb56499
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Prepare a scheduled WhatsApp send through ChatArchitect
seo_description
Check the sending tool, time zone, recipient and message at execution time before relying on a planned WhatsApp send through ChatArchitect.

WhatsApp Business Message History Events API | Developer Documentation

Meta WhatsApp Reference

A worksheet for one WhatsApp sending attempt Copy the table into your own incident record when a sending tool and your application show different progress. Fill it from available evidence, then hand the unresolved stage to its owner. This is a support workshee...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/message-history/whatsapp-business-message-history-events-api
legacy_url_sha1
a7f21133dc82dcdec5bd4d90036acdd8b2fb5498
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
A WhatsApp sending-attempt worksheet for ChatArchitect
seo_description
Collect preparation, send-response, receiver and processing evidence for one WhatsApp attempt, with a fictional example of unresolved correlation.

WhatsApp Business Account - Migration Intent Details API | Developer Documentation

Meta WhatsApp Reference

Check the outcome of an agreed number change Use this acceptance checklist after support and the responsible teams have carried out an agreed number or provider change. Start with the change plan for the approved scope and recovery arrangements. A Meta migrati...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-account-migration-intent/migration-intent-details-api
legacy_url_sha1
d9fe2ebda23df658db74dbf75037f5f39e1beaab
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Verify a WhatsApp number move before closing the change
seo_description
Compare the agreed old and new routes, message results and remaining workflows before treating a WhatsApp number move as complete.

WhatsApp Business Bot - Bot Details API | Developer Documentation

Meta WhatsApp Reference

Start with the reply that was actually sent Use this diagnostic when a customer receives an unexpected or repeated reply through a connected tool or your application. A Meta command or ice breaker is an input component; the CRM/help desk or custom service may ...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/reference/whatsapp-business-bot/bot-details-api
legacy_url_sha1
bb69ea638771e95fc80ba1342711f66d3be0ba48
legacy_chapter
Reference
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
Find which workflow produced an unexpected WhatsApp reply
seo_description
Trace an unexpected or repeated WhatsApp reply to its sending workflow and connection before changing commands, receivers or automation rules.

Block Users API guide | Developer Documentation

Meta WhatsApp Block Users

WhatsApp contact blocking: ChatArchitect availability ChatArchitect does not support blocking or unblocking a contact in WhatsApp through its API or ready-made integrations. This availability was confirmed on 8 October 2026. The imported Meta Block Users API d...

source
meta-whatsapp-docs
legacy_url
https://developers.facebook.com/documentation/business-messaging/whatsapp/block-users
legacy_url_sha1
116ad3c1d9b4f432c7f6f6380d9668f6f0879d41
legacy_chapter
Block Users
legacy_source
developers.facebook.com
legacy_scope
business-messaging/whatsapp
seo_title
WhatsApp blocking and unblocking: ChatArchitect availability
seo_description
ChatArchitect does not support WhatsApp blocking or unblocking. Separate CRM restrictions and campaign exclusions from a WhatsApp-level block.