onAppInstanceInstalled( )

Note: This method registers a callback function as an event handler. Subscribe your app to the relevant event via the Webhooks page in the Wix Dev Center to enable it. For more information, see Handle Events With Webhooks.

Triggered when an instance of your app is installed on a Wix site.

Method Declaration
Copy
function onAppInstanceInstalled(handler: function): void;
Method Parameters
handlerfunction

handler(event: AppInstanceInstalledEnvelope): void | Promise<void>

JavaScript
import { appInstances } from "@wix/app-management";

appInstances.onAppInstanceInstalled((event) => {
  // handle your event here
});
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