There are two core APIs available for users of Journey Orchestration. The first is the application API. This API is primarily concerned with driving the product. It provides resources to the user interface and integration points with the rest of the platform.
...
Users generally won't need to access this part of the API. There are however a few areas which may be of interest for example the info APIs allow users to generate reports against the system and the rule APIs allow access to the programmatic management of rules and data grids.
...