How it works, step by step
- The driver scans the charger's QR code with their phone camera — no app needed, it opens directly in the browser.
- They see the price per kWh and the charger status before committing to anything.
- They enter their card details for a pre-authorisation (a security hold, not the final charge).
- The charger starts remotely as soon as the pre-authorisation is confirmed.
- When they unplug, they're billed for exactly what they consumed — not a cent more — and the rest of the pre-authorisation hold is released.
The entire process happens in the phone's browser, in a single session, with no account creation and no password to remember.
Why pre-authorisation instead of a fixed charge
Charging a fixed amount upfront would mean either overestimating (to avoid falling short if the session runs long) or issuing a refund afterwards if it was shorter. Pre-authorisation solves this: a security margin is held on the card, but only the actual amount consumed is captured when the session ends.
A receipt, if you want one
When charging is complete, the driver can request a receipt (energy consumed, amount charged, duration) by email — handy if you need to expense the charge, for example on a business trip.
What if I want something more permanent later?
QR payment doesn't commit you to anything. If the driver starts charging regularly at a particular brand, that brand can offer them a dedicated portal with a saved card, prepaid balance or a monthly subscription — but that's their choice to make, not a requirement for charging the first time.