EV charging support in Ontario has to sort out what the driver can see from what your systems can confirm. A failed start might involve the app, wallet, account, authorization, connector, charger, communications link, or CPMS. The first job is to ask the questions that narrow that list without making the driver repeat the story.
We build those questions around your business flow. EVCalls can guide a first charge, help the driver find the correct app, explain approved wallet steps, use the CPMS interface you authorize, and request an allowed action when that interface supports it. We don't connect directly to charging stations or execute OCPP commands.
If the call reaches a safety concern, emergency, refund decision, physical site problem, or result we can't confirm, we stop the automated path. The caller moves to your Level 2 or emergency route with the agreed context already collected.