Documentation Index
Fetch the complete documentation index at: https://developer.z-api.io/llms.txt
Use this file to discover all available pages before exploring further.
Introduction
To enable a landline number, you’ll need a mobile device to host your landline number (this option is available in WhatsApp Business). The step-by-step guide we created uses an Android phone.
First step
Download the WhatsApp Business app on a mobile device
Android
iOS
Second step
WhatsApp Business will request permission to access the device’s files — choose “Continue” to grant access. On the next screen, select your country and enter your landline number.
Third step
You’ll receive a code, but since it’s not possible to receive an SMS on a landline, wait until the countdown ends and choose the Call me option.
You’ll receive a call from WhatsApp Business that will speak the activation code — just enter it in the indicated field ;)
Fourth step
You’re all set!
Configure the WhatsApp Business app and scan the Z-API QR code to give wings to your imagination!