Top 20 NuGet Payments Packages

.NET implementation of Worldpay eCommerce XML spec
Braintree Client Library
Use this SDK to integrate with the Authorize.Net AIM, SIM, ARB and CIM APIs for Payment Transactions, Recurring Billing and Customer Payment Profiles.
Klarna integration API for .NET
Client for the GoCardless API - a powerful, simple solution for the collection of recurring bank-to-bank payments
Klarna Checkout
API Wrapper for Cardknox Payment Processor written in C# Refer to https://kb.cardknox.com/api for full API reference or https://github.com/TheScripters/Cardknox-API-Wrapper/wiki/ for library reference
.NET implementation of Vantiv eCommerce XML spec
This is the .Net SDK for Transbank Integration.
Checkout.com SDK for .NET
Unofficial Yandex Checkout mSDK (com.yandex.money:checkout) Xamarin bindings
Checkout.com Extensions for Microsoft Configuration and Dependency Injection
The easiest way to integrate your .net application with Pinch Payments. Create payers, add payments, receive webhooks, fetch payments, get paid. Really all the good stuff. It's for bank accounts if you didn't already know. I'll assume you did if you got this far, if not, Welcome! but you should prob...
Unofficial Yandex Money Android SDK (com.yandex.money.api:yandex-money-sdk-android) Xamarin bindings
Unofficial Yandex Money Java SDK (com.yandex.money.api:yandex-money-sdk-java) Xamarin bindings
CM Payments Software Development Kit
Official C# Wrapper for Dwolla's API v2
.NET SDK for Paynow Zimbabwe
Vantive XML Express for .NET (VXEN) is a .NET based SDK for interacting with the Vantive XML Express API.
API for Clearhaus A/S acquiring gateway. Documentation can be found at https://github.com/clearhaus/payment-api-csharp/blob/master/GatewayDocumentation.md.