# Message Send Setting

This allows the user to select whether to use the WhatsApp API or the Twilio API. When the switch is off, the WhatsApp API will be used. When the switch is on, the Twilio API will be used.

**Message Send By WhatsApp API ->**

* If the toggle is off, the application formats the message and any required metadata according to the WhatsApp API specifications.
* The application then sends the message through the WhatsApp API endpoint.

**Message Send By  Twilio API ->**

* If the toggle is on, the application formats the message and any required metadata according to the Twilio API specifications.
* The application then sends the message through the Twilio API endpoint.
