🌟 A curated list of Bitcoin payment processors enabling merchants, businesses and nonprofits to accept Bitcoin payments.

PHP SDK for Authorize.Net API

📱Android Library to implement UPI Payment integration easily in Android App 💳💸

SHKeeper is a self-hosted and open-source cryptocurrency gateway payment processor. It's integrate with popular CMS, any e-commerce, your own code or product

💰 A .NET/C# implementation of the Coinbase API.

Provides an injectable Stripe client to nestjs modules

.Net SDK for Authorize.Net API

Payment abstraction library - one interface for multiple payment processors ( inspired by Ruby's ActiveMerchant )

English documentation of the ČSOB Payment Gateway that offers an API for credit card payments, Apple Pay, Google Pay, mallpay and ČSOB Payment Button.

An online Book Store createed with Python / Flask rest, MySql,Angular and Bootstrap

Python client library for the Square API

💳 Native elixir client for Braintree

Bank credit card deep layout analysis, fields extraction and recognition/OCR (ScanToPay) using deep learning

Salesforce Commerce Cloud (formerly Demandware)

EPayment - Multi Payment Provider for .Net Core

Java library that can parse magnetic stripes from a bank issued credit card.

Maker DAI payment processor

Ruby client library for the Square API

Java library that can provide details of a bank issued credit card number

Golang wrapper for Mollie's REST API with full resource coverage.