User Guide
Tutorials for drivers using Polaris Express on the web or iOS. Sign in, find a charger, start and stop sessions, manage your cards, view invoices, troubleshoot issues.
Polaris Express Documentation
Charge anywhere. Bill anything. Own the stack.
Find what you need
Section titled “Find what you need”Admin Guide
Operator runbooks. Register chargers, manage EV cards, replay webhooks, finalize invoices, impersonate customers, configure feature flags. Web console and iOS scanner.
Selfhost
Run Polaris Express on your own infrastructure. 11-phase install walkthrough, architecture overview, operations runbooks, troubleshooting, full env-var reference.
Reference
Concepts (OCPP, SteVe, Lago billing, sync cadence), full API reference for every endpoint, glossary of platform terms, release notes.
New here?
Section titled “New here?”If you came in looking for something specific, the search bar above (press /) covers every article on this site. Otherwise, the three big tracks above match the three audiences this site serves: drivers, operators, and self-hosters.
If you build against the Polaris API, head straight to the API reference.
For background on how the platform works — what OCPP and SteVe are, how billing flows from charger to invoice, why sync runs cycle the way they do — start with Concepts.