# 원스토어 인앱결제 레퍼런스

* [Annotations](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations)
  * [PurchaseClient.ProductType](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations/purchaseclient.producttype)
  * [PurchaseClient.RecurringAction](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations/purchaseclient.recurringaction)
  * [PurchaseClient.ResponseCode](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations/purchaseclient.responsecode)
  * [PurchaseData.AcknowledgeState](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations/purchasedata.acknowledgestate)
  * [PurchaseData.PurchaseState](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations/purchasedata.purchasestate)
  * [PurchaseData.RecurringState](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/annotations/purchasedata.recurringstate)
* [Classes](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes)
  * [AcknowledgeParams](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/acknowledgeparams)
  * [AcknowledgeParams.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/acknowledgeparams.builder)
  * [ConsumeParams](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/consumeparams)
  * [ConsumeParams.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/consumeparams.builder)
  * [IapResult](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/iapresult)
  * [IapResult.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/iapresult.builder)
  * [ProductDetail](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/productdetail)
  * [ProductDetailsParams](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/productdetailsparams)
  * [ProductDetailsParams.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/productdetailsparams.builder)
  * [PurchaseClient](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/purchaseclient)
  * [PurchaseClient.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/purchaseclient.builder)
  * [PurchaseData](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/purchasedata)
  * [PurchaseFlowParams](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/purchaseflowparams)
  * [PurchaseFlowParams.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/purchaseflowparams.builder)
  * [RecurringProductParams](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/recurringproductparams)
  * [RecurringProductParams.Builder](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/classes/recurringproductparams.builder)
* [Interfaces](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces)
  * [AcknowledgeListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/acknowledgelistener)
  * [ConsumeListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/consumelistener)
  * [IapResultListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/iapresultlistener)
  * [ProductDetailsListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/productdetailslistener)
  * [PurchaseClientStateListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/purchaseclientstatelistener)
  * [PurchasesListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/purchaseslistener)
  * [PurchasesUpdatedListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/purchasesupdatedlistener)
  * [RecurringProductListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/recurringproductlistener)
  * [StoreInfoListener](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3/interfaces/storeinfolistener)

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