Documentation Settings iOS: iOS Base Settings. Subscription Status URL. Android: Android Base Settings. Service Account. Windows: Windows Settings. Client App Cordova, PhoneGap, Ionic: Link your App with Fovea. Swift: Swift Library, officially supported. All platforms: Validator REST API. AppPresser: AppPresser In-App Purchases. User identification: The applicationUsername. Server API Fetch or get notified of your users purchases and subscription updates (only useful if you have your own server) Webhook Get notified when the status of your users purchases and subscriptions is updated. Purchases API Check the status of your users purchases and subscriptions. Bulk Customers API Check the status of your all users purchases and subscriptions in bulk.