timestamp
A number that represents the UNIX time, in milliseconds, of the ad impression.
Declaration
var timestamp: NSNumber { get set }Mentioned in
Discussion
Ad networks generate the timestamp, represented as UNIX time in milliseconds, at the time you begin to serve the ad to users.
See Also
Creating a signature
init(sourceAppStoreItemIdentifier:advertisedAppStoreItemIdentifier:adNetworkIdentifier:adCampaignIdentifier:adImpressionIdentifier:timestamp:signature:version:)versionadNetworkIdentifiersourceIdentifieradCampaignIdentifieradvertisedAppStoreItemIdentifieradImpressionIdentifiersourceAppStoreItemIdentifier