# com.apple.developer.storekit.external-purchase-link A Boolean value that indicates whether your app can include a link that directs people to a website to make an external purchase. ## Discussion The [`com.apple.developer.storekit.external-purchase-link`](/documentation/BundleResources/Entitlements/com.apple.developer.storekit.external-purchase-link) entitlement enables qualifying apps to include a link that directs people using the app to a website to make an external purchase. For more information, see . If your account receives this entitlement, which is also known as the StoreKit External Purchase Link entitlement, you can add it to your app by opening the project’s `.entitlements` file in Xcode. Then add the following key and set the corresponding value to `true`: ```xml com.apple.developer.storekit.external-purchase-link ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)