In-App Purchase Programming Guide - Apple Developer
In-App Purchase Programming Guide - Apple Developer
In-App Purchase Programming Guide - Apple Developer
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Document Revision History<br />
Date<br />
2011-06-06<br />
Notes<br />
First release of this document for OS X.<br />
2011-05-26<br />
Updated to reflect the latest server behavior for auto-renewable<br />
subscriptions.<br />
2011-03-08<br />
Corrected the list of keys in the renewable subscriptions chapter.<br />
2011-02-15<br />
<strong>App</strong>s must always retrieve product information before submitting a<br />
purchase; this ensures that the item has been marked for sale. <strong>In</strong>formation<br />
added about renewable subscriptions.<br />
2010-09-01<br />
Minor edits.<br />
2010-06-14<br />
Minor clarifications to SKRequest.<br />
2010-01-20<br />
Fixed a typo in the JSON receipt object.<br />
2009-11-12<br />
Receipt data must be base64 encoded before being passed to the<br />
validation server. Other minor updates.<br />
2009-09-09<br />
Revised introductory chapter. Clarified usage of receipt data.<br />
Recommended the iTunes Connect <strong>Developer</strong> <strong>Guide</strong> as the primary source<br />
of information about creating product metadata. Renamed from "Store<br />
Kit <strong>Programming</strong> <strong>Guide</strong>" to "<strong>In</strong> <strong>App</strong> <strong>Purchase</strong> <strong>Programming</strong> <strong>Guide</strong>".<br />
2009-06-12<br />
Revised to include discussion on retrieving price information from the<br />
<strong>App</strong>le <strong>App</strong> Store as well as validating receipts with the store.<br />
2009-03-13<br />
New document that describes how to use the StoreKit API to implement<br />
a store with your application.<br />
2013-10-22 | Copyright © 2013 <strong>App</strong>le <strong>In</strong>c. All Rights Reserved.<br />
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