If you are using Syrve, we have a ready-made plugin for integration.

For different versions of Syrve, you will need different versions of the plugin. So download the plugin in the language you need (currently available in Ukrainian, English, Polish, and Russian). If you need another language, use the language setup instructions make sure to translate the language.xml file beforehand.
Version 5 – plugins for Ukrainian, English, Polish, and Russian languages
Version 6 – plugins for Ukrainian, English, Polish, and Russian languages
Version 7 – plugins for Ukrainian, English, Polish, and Russian languages
Version 8 – plugins for Ukrainian, English, Polish, and Russian languages