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  "title" : "Ad network attribution"
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# Ad network attribution

Validate advertisement-driven app installations.

## Topics

### Ad impressions and installation validations

  <doc://com.apple.documentation/documentation/AdAttributionKit/adattributionkit-skadnetwork-interoperability>

[`SKAdNetwork`](/documentation/StoreKit/SKAdNetwork)

A class that validates advertisement-driven app installations.

[`SKAdImpression`](/documentation/StoreKit/SKAdImpression)

A class that defines an ad impression for a view-through ad.

### Error handling

[`SKANErrorDomain`](/documentation/StoreKit/SKANErrorDomain)

A string that identifies the SKAdNetwork error domain.

[`SKANError`](/documentation/StoreKit/SKANError-swift.struct)

An error that an ad network attribution operation returns.

[`SKANError.Code`](/documentation/StoreKit/SKANError-swift.struct/Code)

Constants that indicate the type of error for an ad network attribution operation.


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