Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
SF Muni Real-Time Transit - Tool - OpenSmartRoute
Toolv1.0.0
SF Muni Real-Time Transit
Real-time SF Muni departures, routes, alerts, vehicle positions, and schedules.