Bypassing the phone number addition screen
Updated: Nov 14, 2025
If you don’t want your business customers to have to enter or choose a business phone number in the phone number addition screen, you can customize Embedded Signup to skip the screen entirely. However, after a customer successfully completes the customized flow, you must
programmatically create and register their business phone number, or build a UI in your app that allows them to do this.
// Launch method and callback registration
const launchWhatsAppSignup = () => {
FB.login(fbLoginCallback, {
config_id: '<CONFIGURATION_ID>', // your configuration ID goes here
response_type: 'code',
override_default_response_type: true,
extras: {
setup: {},
featureType: 'only_waba_sharing', // set to only_waba_sharing
sessionInfoVersion: '3',
}
});
}
{
data: {
phone_number_id: "<CUSTOMER_BUSINESS_PHONE_NUMBER_ID>",
waba_id: "<CUSTOMER_WABA_ID>"
},
type: "WA_EMBEDDED_SIGNUP",
event: "FINISH_ONLY_WABA",
version: 3
}