Test EV roaming integrations before your partners do.
ChargerDojo is the OCPI testing platform for CPOs, eMSPs, payment terminal providers and roaming hubs. Point it at your endpoint and it plays the other side of the wire: a strict counterparty that grades every message against the spec, and a controllable one that misbehaves on purpose, so you find the bugs that would otherwise surface after a billing cycle.
- Run conformance suites on OCPI 2.1.1, 2.2, 2.2.1 and 2.3.0, with every check tied to the clause of the spec it enforces.
- Drive timed charging journeys end to end, with disturbances you control, and load runs of up to 500 parallel sessions.
- Test through roaming hubs, with Gireve and Plugsurfing Roam profiles, hub identity and relay.
- Cover the extensions: Direct Payment, 2.3.0 Payments and Bookings.
- Put it in your pipeline with API keys, scheduled runs and a GitHub Action that fails the build when an endpoint breaks a rule.
- Reach an endpoint behind your firewall with the local connector.
- Share the evidence: every exchanged message in a report your partner opens from one link.
- Ask your coding agent: a hosted MCP server at
mcp.chargerdojo.comanswers OCPI questions and reads your runs from Claude Code, Codex, Cursor or any MCP client. - Learn the protocol free with a guided EV roaming simulator, the module Explorer and the Learning Hub.
OCPP testing for CSMS vendors and charger makers is launching soon.
- dojo-connect: the local connector. Test an OCPI endpoint on your own machine without exposing it to the internet.
- ocpi-conformance-action: run ChargerDojo conformance suites in GitHub Actions and fail the build when an endpoint breaks a rule.
- Start free on the Sandbox plan: chargerdojo.com
- Docs and guides: docs.chargerdojo.com
- Plans and pricing: sales@chargerdojo.com
- Technical help: support@chargerdojo.com
