If you’ve enabled purchase verification, you can use the Adjust SDK to request purchase verification. There are two ways to verify purchases with the Adjust SDK:
- Create an
AdjustEventobject that represents your purchase and configure purchase properties for the target store. - Create an
AdjustAppStorePurchase(Apple App Store) orAdjustPlayStorePurchase(Google Play Store) object representing the purchase.
When you send purchase information with the Adjust SDK, Adjust does the following:
- Sends the information to the relevant store and waits for a status response.
- Forwards the status response to the Adjust SDK.
You can access the purchase verification status by using a callback. Results are returned as AdjustPurchaseVerificationResult objects containing the following properties:
verificationStatus(String): The status of the purchase.code(num): The status code of the purchase.message(String): Any message returned by the store.
Verify purchase and record event
static Future<AdjustPurchaseVerificationResult?> verifyAndTrackAppStorePurchase( AdjustEvent event) asyncTo send a revenue event for verification and listen for the purchase verification status, follow these steps:
- Instantiate an
AdjustEventobject with the your event token and set the following parameters:productId(String): The product identifier of the item that was successfully purchased.transactionId(String): The ID of the transaction you want to verify.
- Call the
Adjust.VerifyAndTrackPlayStorePurchasemethod with the following argument:event(AdjustEvent): Your instantiated event object. Expect the verification response to arrive as part of theFuture<AdjustPurchaseVerificationResult?>return value.
In this example, the purchase verification response is output to the logging daemon.
AdjustEvent adjustEvent = new AdjustEvent('abc123');adjustEvent.setRevenue(6.66, 'CAD');adjustEvent.transactionId = 'transaction-id';adjustEvent.productId = 'product-id';Adjust.verifyAndTrackAppStorePurchase(adjustEvent).then((result) { print('Verification status = $result?.verificationStatus'); print('Code = $result?.code.toString()'); print('Message = $result?.message');}static Future<AdjustPurchaseVerificationResult?> verifyAndTrackPlayStorePurchase( AdjustEvent event) asyncTo send a revenue event for verification and listen for the purchase verification status, follow these steps:
- Instantiate an
AdjustEventobject with the your event token and set the following parameters:productId(String): The ID of the product that has been purchased.purchaseToken(String): The purchase token associated with the purchase.
- Call the
Adjust.verifyAndTrackPlayStorePurchasemethod with the following argument:adjustEvent(AdjustEvent): Your instantiated event object. Expect the verification response to arrive as part of theFuture<AdjustPurchaseVerificationResult?>return value.
In this example, the purchase verification response is output to the logging daemon.
AdjustEvent adjustEvent = new AdjustEvent('abc123');adjustEvent.setRevenue(6.66, 'CAD');adjustEvent.productId = 'product-id';adjustEvent.purchaseToken = 'purchase-token';Adjust.verifyAndTrackPlayStorePurchase(adjustEvent).then((result) { print('Verification status = $result?.verificationStatus'); print('Code = $result?.code.toString()'); print('Message = $result?.message');}Only verify purchase
static Future<AdjustPurchaseVerificationResult?> verifyAppStorePurchase( AdjustAppStorePurchase purchase) asyncTo send a standalone App Store purchase and listen for the purchase verification status, follow these steps:
- Instantiate an
AdjustAppStorePurchaseobject with the following arguments:productId(String): The product identifier of the item that was successfully purchased.transactionId(String): The ID of the transaction you want to verify.
- Call the
Adjust.verifyAppStorePurchasemethod with the following argument:purchase(AdjustAppStorePurchase): Your instantiated event object. Expect the verification response to arrive as part of theFuture<AdjustPurchaseVerificationResult?>return value.
In this example, the purchase verification response is output to the logging daemon.
AdjustAppStorePurchase purchase = new AdjustAppStorePurchase('product-id', 'transaction-id');Adjust.verifyAppStorePurchase(purchase).then((result) { print('Verification status = $result?.verificationStatus'); print('Code = $result?.code.toString()'); print('Message = $result?.message');}static Future<AdjustPurchaseVerificationResult?> verifyPlayStorePurchase( AdjustPlayStorePurchase purchase) asyncTo send a standalone Play Store purchase and listen for the purchase verification status, follow these steps:
- Instantiate an
AdjustPlayStorePurchasewith the following arguments:productId(String): The ID of the product that has been purchased.purchaseToken(String): The purchase token associated with the purchase.
- Call the
Adjust.VerifyPlayStorePurchasemethod with the following argument:purchase(AdjustPlayStorePurchase): Your instantiated purchase object. Expect the verification response to arrive as part of theFuture<AdjustPurchaseVerificationResult?>return value.
In this example, the purchase verification response is output to the logging daemon.
AdjustPlayStorePurchase purchase = new AdjustPlayStorePurchase('product-id', 'purchase-token');Adjust.verifyPlayStorePurchase(purchase).then((result) { print('Verification status = $result?.verificationStatus'); print('Code = $result?.code.toString()'); print('Message = $result?.message');}