Partner Documentation

HDV charging-site dynamic booking & scheduling — a booking platform (Booking Service Provider) for truck charging sites, paired with a CPMS platform, built to connect to partner CPMSs over OCPI 2.3.

Trucks book guaranteed charging slots through their mobility provider; the platform owns the schedule — bays × time-slots × power — issues offline site-entry credentials, guides trucks to their bay, and keeps the schedule intact through late arrivals, slow charging, faults and no-shows. Chargers stay where they are: behind their CPMS. The booking layer drives any CPMS through standard OCPI commands and never speaks OCPP itself.

The documents

Architecture	The two-system picture: booking platform (BSP) + CPMS platform, the role model, and one diagram of the whole flow — including a partner CPMS and an EMP.
User Journeys	End-to-end behaviour: booking via EMP, arrival & offline entry, bay guidance, departure, no-show, ad-hoc roaming, and the operator view. Planned vs. live is marked honestly.
OCPI 2.3 Onboarding	The practical hookup guide for your CPMS: registration handshake, module set, the booking module contract, and a first-30-minutes sandbox checklist.

Contact

Onboarding pack, sandbox credentials and questions: contact details provided with your onboarding pack .