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Anyone know what the 'ign-mpt=uo%3D4' parameter in iTunes URL signifies?

Example. https://itunes.apple.com/us/app/empire-four-kingdoms/id585661281?mt=8&ls=1&ign-mpt=uo%3D4

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    I am looking for an answer to this as well.. Just came across this parameter.. No documentation online... Anyone??? – Sandeep Aug 26 '14 at 08:11
  • I guess is about referral code. Something like a referenced invite. – FRAGA Nov 24 '14 at 13:17

1 Answers1

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This is added to the link by the Apple Affiliate Program. They have a script to automatically convert iTunes links in affiliate iTunes links. Once I've activated this script, the new parameter was added (at runtime) to all my iTunes/Appstore links.

Stefan
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