# Cannot find proper APIs for IAP monetization

**URL:** <https://community.amazondeveloper.com/t/cannot-find-proper-apis-for-iap-monetization/5696>\
**Category:** Q&A\
**Tags:** appstore-iap\
**Created:** [July 17, 2024, 7:45am UTC](https://community.amazondeveloper.com/t/cannot-find-proper-apis-for-iap-monetization/5696 "2024-07-17T07:45:40Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Seungjae\_Lee](https://avatars.discourse-cdn.com/v4/letter/s/59ef9b/32.png) [@Seungjae\_Lee](https://community.amazondeveloper.com/u/Seungjae_Lee)\
**Post date:** [July 17, 2024, 7:45am UTC](https://community.amazondeveloper.com/t/cannot-find-proper-apis-for-iap-monetization/5696/1 "2024-07-17T07:45:40Z")

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Hi,  
We are working on publishing our android game on Amazon App Store.  
Having experiences integrating many android app markets other than Google Play,  
on Amazon, we are having a hard time to find proper API for managing IAP to run our service in good quality.

**We need IAP API for getting all (valid or cancelled) purchases list during a specific period with cancellation status for each purchase.**

1. We have to know all the refunded purchases in a specific period so that we can remove purchasing item from user’s account.  
On the best practice doccuments I saw for doing that I have to call RVS api again within 72 ours for each purchases, is that the best thing I can do? I want to request a single call and get a list of them rather than calling RVS for each purchase.

2. For some network reasons, sometimes users purchase IAP items successfully, but fail to call our game server for receiving rewards. So we need getting purchases list API to let game managers see if there is any IAP purchases that user didn’t get reward item on our backoffice.

All the app markets we integrated were serving those kinds of API and I am confused where to find one for Amazon App Store.

Thanks in advance.  
SJ

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**Author:** ![Kunijordan](https://dhm3gbtzu79o6.cloudfront.net/user_avatar/community.amazondeveloper.com/kunijordan/32/579_2.png) [@Kunijordan](https://community.amazondeveloper.com/u/Kunijordan)\
**Post date:** [July 17, 2024, 4:58pm UTC](https://community.amazondeveloper.com/t/cannot-find-proper-apis-for-iap-monetization/5696/2 "2024-07-17T16:58:10Z")

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Hello,

Thank you for posting comment in the forum.

For implementing In-App Purchasing (IAP) API, please check out below link as it should provide all the necessary information to help resolve your issue.

> **[Implement Appstore SDK IAP | In-App Purchasing](https://developer.amazon.com/docs/in-app-purchasing/iap-implement-iap.html)**
>
> To better understand the Appstore SDK In-App Purchasing (IAP) API, read about the classes contained in the Android IAP package, described below. To learn how to integrate the IA...

Best,

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<div class="post-metadata">

**Author:** ![system](https://dhm3gbtzu79o6.cloudfront.net/user_avatar/community.amazondeveloper.com/system/32/5065_2.png) [@system](https://community.amazondeveloper.com/u/system)\
**Post date:** [October 11, 2025, 3:20pm UTC](https://community.amazondeveloper.com/t/cannot-find-proper-apis-for-iap-monetization/5696/4 "2025-10-11T15:20:04Z")

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Closed on October 11, 2025, 3:20pm UTC

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