If you are using Server Side Rewarding you might already be familiar with custom parameters you can associate with a given Rewarded ad completion.
Starting from DT FairBid SDK 3.11.0 the same SDK API has been added to the Interstitial ad format as a way to enrich the User Level Reporting.
This is how you can use it:
Interstitial
Dictionary<string, string> customParameters = new Dictionary<string, string>();
customParameters.Add("myCustomKey", "myCustomValue");
customParameters.Add("anotherCustomKey", "anotherCustomValue");
ShowOptions options = new ShowOptions(customParameters);
Interstitial.Show("placementID", options);
Rewarded
Dictionary<string, string> customParameters = new Dictionary<string, string>();
customParameters.Add("myCustomKey", "myCustomValue");
customParameters.Add("anotherCustomKey", "anotherCustomValue");
RewardedOptions rewardedOptions = new RewardedOptions(
customParameters);
Rewarded.Show("placementID", rewardedOptions);