using System; using System.Text.Json; using IOL.VippsEcommerce; using Microsoft.Extensions.DependencyInjection; var services = new ServiceCollection(); services.AddVippsEcommerceService(o => { o.ApiUrl = ""; o.PrimarySubscriptionKey = ""; o.ClientSecret = ""; o.ClientId = ""; o.CacheEncryptionKey = ""; o.CredentialsCacheFilePath = ""; }); var provider = services.BuildServiceProvider(); var vippsEcommerceService = provider.GetService(); var res = vippsEcommerceService?.GetPaymentDetailsAsync("asdf").Result; Console.WriteLine(JsonSerializer.Serialize(res));