Hi Harish,
have a look at the SiteScope documentation:
11.33 - SiteScope Public API Reference Guide
Part 1: SOAP-based APIs
Chapter 1: Configuration APIs
Chapter 2: Data Acquisition APIs
Chapter 3: Use-Case Scenario - Configuring SiteScope APIs Calls
Part 2: REST APIs
Chapter 4: Configuration APIs
Chapter 5: Data Acquisition APIs
Greetings
Siggi