Shortcode to be used for recipient phone number is {to}
Shortcode to be used for message is {msg}
Refer to your SMS API documentation and check if it supports GET method or the POST method. Select API Method in the settings accordingly.
![](https://www.huntbee.com/resources/wp-content/uploads/2021/05/image-1-1024x175.png)
Add required parameters that need to be send to the SMS API URL.
![](https://www.huntbee.com/resources/wp-content/uploads/2021/05/image-2-1024x422.png)