Integration of Beeline call tracking with the site

There is a website on laravel 8, the database stores a list of the client with their numbers.
There is also a call center, to which the Beeline Cloud PBX is connected.
It is necessary when a call comes, to get information about the client from the database (if any) and give it to the operator so that he is ready for the conversation.
What you need to do is to configure the Xsi-event so that during the call the phone number for example is stored in the database, well, or just enter it in a variable. We will take further steps ourselves. Because of the meager description of the Beeline API, you need a person who knows how it works and will be able to correctly:
1. Create an event
2. and get phone numbers