Data-as-a-service (DaaS) applied to vehicles is the model in which the vehicle’s data is delivered as a service, on demand, via API, rather than extracted from an installed device. The fleet manager’s platform connects to an interface (API) and receives a continuous stream of data — location, fuel use, diagnostics — with no aftermarket hardware.
How it works
The manufacturer (or an intermediary) exposes the vehicle’s data through an API in a standard format. With the owner’s consent, under the EU Data Act, that data is transmitted to the chosen provider. It’s the technical mechanism behind Cloud OEM and the one that feeds OEM telematics to third-party platforms.
Why it matters for fleets
The DaaS model shifts value from owning the device to accessing the data: no installation, instant scalability (just the VIN) and hardware independence. It’s made enforceable as a right by the EU Data Act. For the practical picture, see the EU Data Act for fleets and the guide to hardware-free tracking.
FAQ
Are data-as-a-service and Cloud OEM the same thing?
They’re closely linked: Cloud OEM is the way the data comes from the manufacturer; data-as-a-service is the delivery model (data as a service via API) that makes it possible.
Do you need hardware for data-as-a-service?
No — that’s the whole point. The data arrives via API from the connected vehicle, with no aftermarket devices, with the owner’s consent under the EU Data Act.