App Store Server API

1. Essentials

   Covers Simplifying your implementation by using the App Store Server Library, Creating API keys to authorize API requests, Generating JSON Web Tokens for API requests, Identifying rate limits.

2. In-App Purchase history

   Covers Get Transaction History, HistoryResponse.

3. Transaction information

   Covers Get Transaction Info, TransactionInfoResponse.

4. App Transaction information

   Covers Get App Transaction Info, AppTransactionInfoResponse.

5. Subscription status

   Covers Get All Subscription Statuses, StatusResponse.

6. Multiseat purchases

   Covers Get Customer Groups, GetCustomerGroupsResponse, Get Group Members, GetGroupMembersResponse.

7. Seat management

   Covers Get Seat Info, GetSeatInfoResponse, Claim Seat, ClaimSeatRequest.

8. App Account Token

   Covers Set App Account Token, UpdateAppAccountTokenRequest.

9. Order ID lookup

   Covers Look Up Order ID, orderId, OrderLookupResponse.

10. Finishing transactions

    Covers Finish Transaction.

11. Consumption information

    Covers Send Consumption Information, ConsumptionRequest, Send Consumption Information V1, ConsumptionRequestV1.

12. Refund lookup

    Covers Get Refund History, RefundHistoryResponse.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.