Presenting Offers

using EncoreKit;
using UnityEngine;

public class LevelComplete : MonoBehaviour
{
    public async void OnLevelCleared(int level)
    {
        var result = await Encore.Placement("level_complete")
            .UseCase(UseCase.RewardUsers)
            .Headline($"Level {level} cleared!")      // optional
            .Subheadline("Here is a thank you from us") // optional
            .ShowAsync();

        if (result.Claim?.TransactionId is string transactionId)
        {
            // The player claimed an offer. Keep the transaction ID; it carries the attribution.
            SaveClaim(transactionId);
        }
        // Every other result: carry on with your own celebration screen.
    }

    private void SaveClaim(string transactionId) { /* your storage */ }
}