...
Under the section WhatsApp, select the “Getting started” “API Setup” option and go to step 5 Add a phone number to start sending messages to any WhatsApp number.
...
Fill the inputs, insert the phone number that you want to use as business number and verify it.
...
You can later complete the profile information of your phone number by clicking “see the Overview page.” on step 5:
...
Set up the webhook for your app
...
Under the section WhatsApp, select the “Configuration” option
...
In the "Callback URL" field, enter the public URL for your webhook.
...
In the "Verify token" field, enter the verification token for your webhook.
...
...
manage the webhook fields and be sure you are subscribed to the following: account_review_update, account_update, message_template_status_update, messages, phone_number_name_update, phone_number_quality_update
...
Add app to your Business Manager
...
Go to Business Settings of your Business Manager
Below Users, click System Users.
Select the user created in the previous step
click Generate New Token
select your app
Make sure you have checked the “Available permissions”: whatsapp_business_messaging, whatsapp_business_management
click Generate Token
save and store the generated token in the connector configuration on MongoDB
...
Set up the webhook for your app
Under the section WhatsApp, select the “Configuration” option
In the "Callback URL" field, enter the public URL for your webhook.
In the "Verify token" field, enter the verification token for your webhook.
Click "Verify & Save" to confirm the callback URL. The WhatsApp platform will send a GET request to your webhook with the verification token you provided. If your webhook is valid and configured correctly to respond to the verification request, the settings of your webhook will be saved.
manage the webhook fields and be sure you are subscribed to the following: account_review_update, account_update, message_template_status_update, messages, phone_number_name_update, phone_number_quality_update
...