OCPP & OCPI Version Coverage
Browse dedicated landing pages for the protocol versions EV charging teams search for most often. Each page focuses on version-specific workflows, testing scope, and implementation priorities.
OCPP 1.6
OCPP 1.6 Testing
Validate charger onboarding, authorization, transactions, status notifications, meter values, and remote commands for widely deployed OCPP 1.6 fleets.
- Legacy AC charger compatibility
- CSMS transaction handling
- BootNotification and heartbeat validation
OCPP 2.0.1
OCPP 2.0.1 Testing
Test modern OCPP 2.0.1 workflows including smart charging, device management, security profiles, ISO 15118-adjacent flows, and TransactionEvent handling.
- Smart charging and charging profiles
- Security profile validation
- Device model and TransactionEvent workflows
OCPI 2.1.1
OCPI 2.1.1 Testing
Cover core roaming interoperability for credentials, locations, sessions, CDRs, tariffs, tokens, and commands between CPOs and eMSPs.
- Core roaming interoperability
- CPO and eMSP endpoint simulation
- Credentials, sessions, and CDR validation
OCPI 2.2.1
OCPI 2.2.1 Testing
Validate newer roaming and hub workflows including ChargingProfiles, HubClientInfo, richer tariff structures, and broader hub interoperability requirements.
- Hub-oriented roaming workflows
- ChargingProfiles and HubClientInfo coverage
- Advanced tariffs and smart charging flows
Comparison guides
Use these guides when you need to choose between versions or evaluate simulator options before committing to an implementation path.
Need coverage across multiple protocol versions?
OCPPLab lets you test mixed fleets and roaming stacks from one cloud platform.