A developer friendly API for Cadillac vehicles

Mobility apps and services use Smartcar’s API to verify mileage, manage EV charging, track fleets, and more. Our API platform allows vehicle owners to log in with their OnStar account and connect their car to your app in just a few clicks.

What is Smartcar?

Smartcar enables developers to integrate their apps and services with Cadillac vehicles. Easily retrieve vehicle data and trigger actions with our simple and secure API for Cadillac vehicles. Our Cadillac API endpoints enable you to manage charging, track location, verify mileage, and much more.

The best way to build apps for Cadillac vehicles

Our RESTful API for Cadillac is fast, reliable, and easy to use with every tech stack. No matter which framework your mobile or web app is built in, our documentation and SDKs support every major language.

const smartcar = require('smartcar');

// Get all vehicles associated with this access token
const {vehicles} = await smartcar.getVehicles("<access-token>");

// Construct a new vehicle instance using the first vehicle's id
const vehicle = new smartcar.Vehicle(vehicles[0], "<access-token>");

// Fetch the vehicle's location
const location = await vehicle.location();

// Example http response from Smartcar
{
  "latitude": 37.4292,
  "longitude": 122.1381
}

See the API docs

Product features

Compatible with Cadillac telematics

Extensive documentation and SDKs

Friendly user consent flow

Trusted & secure

Access to live car data

No need for aftermarket hardware

Compatible with your Cadillac

Our API platform is compatible with 37 vehicle brands including Cadillac. Whether you have the Cadillac XT4, the XT5, or the Escalade, your app can connect to all Cadillac models that support the myCadillac app.

Cadillac, the Cadillac logo, and its respective model names are a trademark of General Motors and does not indicate endorsement of or affiliation with Smartcar.

Learn more about compatible vehicles