SKStoreProductParameterCampaignToken
The key representing an App Analytics campaign.
Declaration
let SKStoreProductParameterCampaignToken: StringDiscussion
The value for this key is an instance of NSString, containing any 40-byte string.
This token allows you to track the effectiveness of your Affiliate Program link and your App Analytics campaign.
For more information about the Affiliate Program, see the Affiliate Program at https://apple.com/itunes/affiliates. For more information about App Store Connect Analytics, see App Store Connect Developer Guide.