What is the general link format for receiving the SMS in the HTTP API

My SMS provider asks me for a URL to receive the SMS in the HTTP API
url to which he will send all sms and I will receive it in playsms

My programmer gave me this information

This is the documentation

And these are my details for example

URL: https://sms.XXXX.com/index.php?app=ws

Webservices username: user
Webservice password: User@@@
Webservices token: 35bed3e630c2227a6594dc9f71a764e2e3f

What is the link that I should give to my provider to send all the SMS there