CiscoXaaSBilling

By using HTTPS and JSON as the means for information exchange, REST allows processes to run on disparate operating systems. Below is a high-level view of the Web Service (WS) flow:
The XaaS Usage API uses HTTP verbs and a RESTful endpoint structure. The following functionalities are used for Quote APIs:

• Industry Standard HTTP based REST API implementation leveraging RAML standards.
• OAUTH 2.0 based authentication
• Data exchange in lightweight JSON data format
• Supports HTTP POST