The Fleet Planner API is a part of the rideOS next-generation transportation platform. The API allows automate fleet management tasks. It creates a set of plan recommendations for a given current set of vehicles and tasks. In addition to this REST service, there is a gRPC interface for Enterprise customers that should contact the provider for more information. This rideOS API is built on sending a POST request with a JSON body and receiving a response as a JSON object. rideOS provides services to accelerate the global roll-out of next-generation transport.