Flowion documentation

One API for your chargers, circuits and the energy between them.

Connect your chargers, keep every site inside its electrical limits, and charge when power is cheapest. Everything in the console is an API call you can make too.

api.flowion.io/v1

  • Start a charge from your appPOST/charging-stations/{chargingStationId}/commands
  • See what a circuit is drawing right nowGET/circuits/{circuitId}/current
  • Balance against the building's real loadPUT/circuits/{circuitId}/energy-monitor
  • Tomorrow's electricity prices for a siteGET/locations/{locationId}/energy/prices
  • Hear about every session as it happensPOST/projects/{projectId}/webhooks

Start here

No hardware needed

Quickstart

Run a whole charging session from the API with no hardware: start a virtual charger, plug in a car, start charging and read the energy back.

  1. Find your project
  2. Start a virtual charger
  3. Plug in a car
  4. Start charging from the API
  5. Watch the session
  6. Stop charging

3 min read

Open the Quickstart

Your own hardware

Connect your chargers

Chargers from 38 brands work with Flowion. Point a charger at Flowion directly, or link it through its maker's cloud.

  • Easee
  • Zaptec
  • Alfen
  • ABB
  • Wallbox
  • KEBA
  • Charge Amps
  • +31 more

What you can build

One guide per job, each with the requests to copy.

Connections

Hand charging data to the systems you already run.

The API reference

Every endpoint, generated straight from the API itself, so it is always current. Press Try it on any endpoint to send a real request from your browser.

Browse the reference
Endpoints
470
Resources
37
Documented error codes
263
Under the hoodHow chargers talk to Flowion, for the technically curious.