---
title: SKStoreProductParameterProviderToken
framework: storekit
role: symbol
role_heading: Global Variable
path: storekit/skstoreproductparameterprovidertoken
---

# SKStoreProductParameterProviderToken

The key representing the provider token for the developer that created the app specified by the SKStoreProductParameterITunesItemIdentifier key.

## Declaration

```swift
let SKStoreProductParameterProviderToken: String
```

## Discussion

Discussion The value for this key is an instance of NSString. Use your own provider token when cross promoting your own apps. This token lets you track the effectiveness of the cross promotion effort separate from any affiliate campaign that shares the same campaign token. When promoting apps for other developers, use their provider token instead. In this case, the token lets the developer track the effectiveness of your App Analytics campaign for their apps. The key must be used in combination with your campaign token, SKStoreProductParameterCampaignToken. For more information, see App Store Connect Developer Guide.

## See Also

### Affiliate and Analytics Keys

- [SKStoreProductParameterProductIdentifier](storekit/skstoreproductparameterproductidentifier.md)
- [SKStoreProductParameterAdvertisingPartnerToken](storekit/skstoreproductparameteradvertisingpartnertoken.md)
- [SKStoreProductParameterAffiliateToken](storekit/skstoreproductparameteraffiliatetoken.md)
- [SKStoreProductParameterCampaignToken](storekit/skstoreproductparametercampaigntoken.md)
- [SKStoreProductParameterCustomProductPageIdentifier](storekit/skstoreproductparametercustomproductpageidentifier.md)