Rest API to Book Sale through other languages for integration

is there any example or someone tried to book sale outside of ERPNEXT and python. i’m trying to integrate a small POS with ERPNext and that POS is written in ASP.Net c#.

any help or contribution will be highly appreciated.

Did you take a look at this?

Thanks @netchampfaris i studied this document and looking for some more details about POS sale through rest api. if you have any example to share.