Name: rc-one-time-products
Author: revenuecat

Use this skill when selling one time products on Android with RevenueCat. Covers fetching offerings, running awaitPurchase on a non subscription package, and relying on the SDK to acknowledge or consume automatically.

One Time Products with RevenueCat Sell one time products on Android without writing BillingClient glue. The RevenueCat SDK fetches products, launches the purchase, verifies the receipt, and acknowledges or consumes the token for you. Phase 1: Scope Answer these before touching code. Question Decision Is the product consumable or non consumable? Mark consumables in the RevenueCat dashboard so the SDK calls consumeAsync for you. Do you read access through entitlements or transactions? Prefer entitlements so access logic stays decoupled from product IDs. Do you need server notification of the purchase? Use RevenueCat webhooks. The INITIAL PURCHASE event fires for every new non subscription purchase. Do not call BillingClient.queryProductDetailsAsync , acknowledgePurchase , or consumeAsync yourself once RevenueCat is integrated. The SDK owns the BillingClient instance. Phase 2: Prepare Configure the product in Google Play Console as a one time product. In the RevenueCat dashboard, attach the product to an offering and package, and flag it as consumable if it should be consumed on purchase. Confirm Purchases.configure runs once on app start with your Android API key and the current App User ID. Phase 3: Execute Fetch offerings, launch the purchase, then read the result off CustomerInfo . Launch the purchase with awaitPurchase . It suspends until the RevenueCat backend verifies the token. Read access through entitlements, or fall back to the non subscription transactions list. The SDK acknowledges non consumables and consumes consumables automatically once the backend verifies the purchase. You do not call acknowledgePurchase or consumeAsync . Phase 4: Handle Edge Cases Wrap awaitPurchase to separate cancellation, pending payments, and real errors. Outcome SDK signal Action Success awaitPurchase returns with updated CustomerInfo Grant access from entitlements or nonSubscriptionTransactions . User cancel PurchasesTransactionException , userCancelled == true Swallow silently. Pending payment PurchasesTransactionException , PaymentPendingError Show a pending message. The SDK updates the entitlement later through UpdatedCustomerInfoListener . Other error PurchasesTransactionException , other codes Surface e.error.message to you. Phase 5: Verify Trust result.customerInfo from awaitPurchase . Do not grant access from optimistic local state. Pending purchases do not grant entitlements. Register an UpdatedCustomerInfoListener so you react when the payment completes. For server side provisioning, subscribe to the RevenueCat INITIAL PURCHASE webhook. Do not reimplement Google Play Developer API verification. References [Full chapter](https://www.revenuecat.com/guides/revenuecat android sdk/one time products with revenuecat)