This article can be
refer as reference only, how can you build your first Management Agent connect
to Service Now. The samples code show how to call the Service Now
REST API from ECMA 2.0
The table for users is sys_user in Service Now or get the
details of table from service now developer.
Service Now API exchange the information in form of JSON (Java Script Object Notation)
To parse JSON object
in C#, use the Newtonsoft JSON library http://www.newtonsoft.com/json
The Code, please make your own adjustment according to your need,