Top 20 NuGet credit Packages

Stripe.net is a sync/async client and portable class library for the Stripe API, supporting .NET Standard 2.0+, .NET Core 3.1+, and .NET Framework 4.6.1+. (Official Library)
CreditCardValidator helps you validate credit card numbers, identify its issuer (Visa, Mastercard, etc), verify length, prefixes and check it through the Luhn algorithm. It can also generate random credit card numbers for testing purposes.
A .Net client for our JudoPay API, allowing you to quickly and easily process payments
Tenant-aware ledgering library for debit/credit workflows, pending and committed entries, balance-chain verification, metadata search, active retention boundaries, and SQLite, MySQL, PostgreSQL, and SQL Server storage.
The official Globally Paid .NET library Supporting .NET Standard 2.0
Payload C# library for the Payload API (https://payload.com).
BlockChyp is a .NET 4.5+ class library for accessing the BlockChyp Terminal and Gateway APIs.
Recognize credit cards across Xamarin.iOS and Xamarin.Android
API wrapper for the Checkout.com Payment Gateway Docs: https://docs.checkout.com/docs/api-quickstart GitHub: https://github.com/checkout/checkout-net-library
Stripe is a simple, developer-friendly way to accept payments online. We believe that enabling transactions on the web is a problem rooted in code, not finance, and we want to help put more websites in business.
"This package contains all types to communicate with all Pay Insights Platform (PI) in order to make any financial transation with credit/debit cards and other transaction capture modes."
PayCards iOS Binding library.
PayCards Android Binding library.
Openpay (https://openpay.mx) client API built for Xamarin. Ensure you have proper permissions set by reading the README.
BinInfo is an API wrapper that retrieves information about Credit Card Issuers through binlist.net public REST API.
Wrapper for SecurionPay API
Autofac module for Stripe.Client.Sdk
Async Stripe Clients For .NET
.NET Lib for Credit Card Number Operations
MvvmCross plugin to scan credit card info using the device's camera