Could you advise about the Metrics API? Do we have access to it?
The Metrics API is documented (draft) at the developers site, and works using the same API credentials as other endpoints.
It consists of a basic "snapshot" endpoint, that is also used to display the dashboards numbers:
For advanced metrics, we expose a cube.js REST API https://cube.dev/docs/rest-api
Our BI data model for advanced queries is described at:
The API reference contains more info on the endpoints https://api.chatshipper.com/#metrics