WS iTunes receipt (itunesReceipt.jsp)

How to invoke this webservice

An external platform sends an iTunes receipt to VirtualNewspaper that will decrypt it.

Webservice url
https://DOMAIN/PLATFORM/webservice/shop/itunesReceipt.jsp

Webservice Mandatory Parameters
Mandatory parameters are: timestamp, authCode, receipt

Example
Parameters need to be provided using this syntax:
?timestamp=12345678&authCode=fr34df56ocon762tfv9&receipt=MIL24gYJKoZIhvc...

A new webservice call is needed for every incoming receipt to be decrypted.

Webservice reply

This VirtualNewspaper webservice can provide two different replies:

01) Receipt is correctly decrypted:
It will provide full receipt content

{"receipts":[{"transaction_id":"80002177538993","in_app_ownership_type":"PURCHASED","quantity":"1"...

02) Something went wrong.
In this scenario, the VirtualNewspaper JSON reply will look like this :

{
  "message": "Missing mandatory fields"
  "status": "KO"
}

How to read the receipt

The receipt is the same as the app but decrypted. To interpret all receipt fields, you can refer to Apple's documentation