Welcome to the Web API documentation πŸ‘‹
🌍 Learn how to build great integrations.
The Homey Web API is a HTTP + Socket.IO API to control devices, manage Flows etc. It is used by Athom for the Homey Mobile App, Homey Web App, Alexa, Google Assistant etc.
The Web API is also used by HomeyScript and apps using the homey:manager:api permission. Learn more »​
The Web API is not yet available to the public.
Does your company have a great idea for an app? Contact us to request a Web API key.

Local Development

While the Web API is not yet available, you can use these API Credentials to test your project locally.
Client ID
Client Secret
Callback URL
http://localhost, http://localhost/oauth2/callback
It is not allowed to use these credentials for commercial or non-development purposes.


const AthomCloudAPI = require('homey-api/lib/AthomCloudAPI');
// Create a Cloud API instance
const cloudApi = new AthomCloudAPI({
clientId: '...',
clientSecret: '...',
// Get the logged in user
const user = await cloudApi.getAuthenticatedUser();
// Get the first Homey of the logged in user
const homey = await user.getFirstHomey();
// Create a session on this Homey
const homeyApi = await homey.authenticate();
// Loop all devices
const devices = await homeyApi.devices.getDevices();
for(const device of Object.values(devices)) {
// Turn device on
await device.setCapabilityValue({ capabilityId: 'onoff', value: true });

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Last modified 5mo ago