Several back offices on one charger.
The charger connects once, to the Plugchoice proxy. Plugchoice can take every role itself, or you add the back office the charger already has and any other, each with its own role. Switch one off and the charger stays online. Free on every account.
What you get
Choose your back office
A back office that is not in the list connects with its websocket URL, as long as it speaks OCPP 1.6J. See the integration list
Several at once
A billing party and an energy platform on the same charger, each with its role: Billing, or Data and control.
Leave without a site visit
Switch a back office off with one toggle in the portal or the app. The charger stays connected to Plugchoice.
Runs next to what you have
Nothing to migrate. The back office keeps its stream, and the Plugchoice portal and app work next to it from the first day.
Between the charger and its back offices
The charger stays connected to Plugchoice, even while a back office is offline.
- Held and replayedMessages wait while a back office is offline and arrive when it is back.
- A role per back officeBilling decides who may charge. Data and control reads everything and can send commands.
- Your card list countsPlugchoice decides which cards may charge, until you give a back office the Billing role.
- Every message loggedEach OCPP message to and from the charger is stored, filterable and exportable.
Who uses the proxy
Developers
Build on chargers someone else runs. Your product gets a Data and control seat next to the billing back office: it reads everything and can send commands.
Questions about the OCPP proxy
Yes. It is part of the free platform, with no fee per charger.
Yes. Connect the charger to Plugchoice and add that back office with the Billing role. Both run at the same time.
Yes, each with a role: Billing for the party that decides who may charge, Data and control for an energy platform or your own product.
Only the relay to that back office stops. The charger stays connected to Plugchoice, and the portal, the app and the diagnostics keep working.
300+ back offices are ready to pick from a list. Any other back office that speaks OCPP 1.6J works with its websocket URL.
For systems that do not speak OCPP, such as your own dashboard, a home automation platform or a CRM. The API for developers
Start in the web portal
Create a free account, point a charger at ws://ocpp.plugchoice.com and it appears in the portal.
Charging at home? Get the app.




