General Motors GraphQL API
General Motors provides connected vehicle APIs through its OnStar and myChevrolet/Buick/GMC/Cadillac platforms. The API covers vehicle diagnostics, remote commands (lock/unlock/start), location data, energy management for EVs, charging status, and vehicle health reports.
Overview
General Motors GraphQL API is a GraphQL API specification published by General Motors on the APIs.io network.
General Motors provides connected vehicle APIs through its OnStar and myChevrolet/Buick/GMC/Cadillac platforms. The API covers vehicle diagnostics, remote commands (lock/unlock/start), location data, energy management for EVs, charging status, and vehicle health reports.
The GraphQL endpoint is available at No. documentation is published at https://developer.gm.com/docs.
The specification includes 2 reference links.
Tagged areas include Automobiles, Cars, Vehicles, Connected Vehicles, and Telematics.