IAP Example.cs

void Main()
{
    // Instantiate Discord and make a StoreManager
    var discord = new Discord.Create(MY_APPLICATION_ID, (UInt64)Discord.CreateFlags.Default);
    var storeManager = discord.GetStoreManager();
    storeManager.FetchSkus();
    
    storeManager.OnEntitlementCreate += (ref Discord.Entitlement entitlement) =>
    {
        Console.WriteLine(string.Format("User {0} just got entitlement to {1}", entitlement.User.Id, entitlement.SkuId));
        var sku = storeManager.GetSku(entitlement.SkuId);
        if (sku.Type == Discord.SkuType.Consumable)
        {
            // "Consume" the entitlement
            // https://discordapp.com/developers/docs/game-sdk/store#consume-sku
        }
        // Give the user what they bought
    }
    
    // Call StartPurchase on the SKU you want the user to buy
    // The SKU ID will be dependent on what the user selects in-game to buy
    
    storeManager.StartPurchase(CHOSEN_SKU_ID, (res) =>
    {
        if (res == Discord.Result.Ok)
        {
            Console.WriteLine("User is in the purchase flow");
        }
    }
}