Top 20 NuGet gateway Packages

Stripe.net is a sync/async .NET 4.5+ client, and a portable class library for the Stripe API. (Official Library)
ServiceStack Templates, Virtual File System, SimpleContainer and Common library for ServiceStack projects.
JSON, XML, JSV, SOAP and MQ Generic Service Clients.
Ocelot is an API Gateway. The project is aimed at people using .NET running a micro services / service orientated architecture that need a unified point of entry into their system. In particular I want easy integration with IdentityServer reference and bearer tokens. reference tokens. Ocelot is a b...
.NET Standard 2.0 version of ServiceStack.Common
Braintree Client Library
.NET Standard 2.0 version of ServiceStack.Client
JSON ServiceClient implementation based on .NET's HttpClient
Defines the IoT Gateway runtime environment.
RAFT consensus implementation
API gateway middleware for Asp.Net Core
JSON ServiceClient implementation based on .NET's HttpClient
MIG is a .Net library providing an integrated solution for developing multi-protocol networked applications and real time web applications.
A .Net client for our JudoPay API, allowing you to quickly and easily process payments
GPWebpayNet is a helper library for communication with GP webpay(www.gpwebpay.com) payment gateway via HTTP(S).
Checkout.com SDK for .NET
ServiceStack plugin that supports service discovery and request uri resolution using Consul
Connector for Pay.NL, forked from the original and improved to support multiple tenants and the Alliance SDK supporting netstandard2, netcoreapp20, net46 and net47
Provides Ocelot extensions to use Eureka
Checkout.com Extensions for Microsoft Configuration and Dependency Injection