Configure()

public static void Configure(string apiKey, LogLevel logLevel = LogLevel.None)
public static void Configure(string apiKey, EncoreOptions options)
public static void Configure(string apiKey, IEncorePurchaseController purchaseController, EncoreOptions options = null)

public static bool IsConfigured { get; }

public sealed class EncoreOptions
{
    public LogLevel LogLevel = LogLevel.None;        // native SDK logs, and this package's own logs
    public UnlockMode Unlock = UnlockMode.Optimistic; // when access is granted after an offer flow
    public bool TransactionLinking = true;            // links store purchases to the player for lift measurement
}

public enum LogLevel { None, Error, Warn, Info, Debug }

public enum UnlockMode
{
    Optimistic, // grant when the player comes back from the offer
    Strict,     // wait for the advertiser's postback
}

using EncoreKit;
using UnityEngine;

public class EncoreBootstrap : MonoBehaviour
{
    private void Awake()
    {
        Encore.Configure(
            "pk_your_api_key_here",
            new GamePurchases(), // your IEncorePurchaseController
            new EncoreOptions { LogLevel = Debug.isDebugBuild ? LogLevel.Debug : LogLevel.None });
    }
}