> For the complete documentation index, see [llms.txt](https://onestore-dev.gitbook.io/dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onestore-dev.gitbook.io/dev/tools/billing/old-version/v19/undefined-3.md).

# 원스토어 인앱결제 레퍼런스

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

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