Overview
Flowion is a Charging Station Management System you talk to over an HTTP API. Chargers connect to it over OCPP; you connect to it over REST.
These docs are written for developers, and they assume you have never worked with OCPP before. If that is you, start with What a CSMS does and read the Orientation section in order — it teaches the vocabulary the rest of the documentation uses. If you already know OCPP, skip straight to the Quickstart.