TM Forum Open APIs (Apache 2.0) Usage Management API
Provides standardized mechanism for usage management such as creation, update, retrieval, import and export of a collection of usages. The API manages both rated and non-rated usage. For example, it allows a service provider to 1) retrieve usage generated by a partner service platform in order to rate it and 2) to provide rated usage to a partner for consumption follow up purposes.
To access this API; (the Specification, Postman Collection, Swagger file, Swagger-UI, Reference Implementation, Conformance Profile, and CTK) go to the Open API table at:
https://projects.tmforum.org/wiki/display/API/Open+API+Table