Can Xano grab data from a web callback URL?

Hi Xano,
I am currently trying to integrate Square's point of sale API with Xano - https://developer.squareup.com/docs/pos-api/build-mobile-web

Originally I had planned to use a webhook where it would grab and utilise the data sent from Square. However, after some testing I have noticed Square adds the data onto your specified callback URL. I have provided an example below.

EG. callback URL: https://www.example.com?data=encoded_data_here)

I am receiving the data to my callback URL but I don't know how to get Xano to grab it out for me. Can Xano pull this data out from the URL and make use of it?

Thank you