Top 220 payment open source projects

第三方SDK集成库，授权/分享/支付

A Ping++ driver for the Omnipay PHP payment processing library. 一个聚合了支付宝（APP、Wap、PC、即时到账、扫码、企业付款），微信（APP、公众号、红包）， 银联网关、银联企业网银、Apple Pay、QQ 钱包、易宝支付、百度钱包、京东支付、京东白条、招行一网通、分期支付等国内主流支付渠道的聚合支付网关(Ping++, also known as Pingpp/Pingxx/Pingplusplus)

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

ACH implements a reader, writer, and validator for Automated Clearing House (ACH) files. The HTTP server is available in a Docker image and the Go package is available.

Payment是php版本的支付聚合第三方sdk，集成了微信支付、支付宝支付、招商一网通支付。提供统一的调用接口，方便快速接入各种支付、查询、退款、转账能力。服务端接入支付功能，方便、快捷。

A free, open-source, integrated and extensible library which connects your web applications to online payment gateways. Gateways can be added or developed by you.

TDTouchID是一个封装好的指纹、FaceID验证库,可以用来做iOSAPP的登录/支付等验证。

An Experimental Non-Blockchain Cryptocurrency for Fast Micro Payments

Beautiful credit cards for your payment forms

Better payment user experience library with cool animation in Swift

Interactive React Paycard

A payment processing library for Elixir

Official Mollie API client for Node

An easy-to-use, high-performance Interledger implementation written in Rust

Deployment Ready Developer to Developer Full-stack School Management System with payments, e-admission, result management, academic functionalities, and much more implemented in a simple way.

golang语言实现的支付模块，支持支付宝app，支付宝网页版，微信app,微信公众号支付

Stripe library for Vapor

Raiden Network

ICanPay是一个简单易用的支付平台支付处理类库，目前支持的支付平台有：支付宝(Alipay)、微信支付(WeChatPay)、财付通(Tenpay)、易宝(Yeepay)。

Payment Connector for Midtrans and Xendit. Sample site that is using this payment proxy is https://imrenagi.com/donate

Smart contracts comprising the business logic of the Matic Network

Paddle.com API integration for Laravel with support for webhooks/events

微信支付V3，微信优惠券，代金券、公众号支付、微信小程序支付

PHP 7+ Payment processing library. It offers everything you need to work with payments: Credit card & offsite purchasing, subscriptions, payouts etc. - provided by Forma-Pro

Paranoia is generic payment client for populer virtual pos api(s) of Turkey.

A sleek webfont featuring your favourite payment methods

Ruby gem for creating SEPA XML files

.Net SDK for Authorize.Net API

A comprehensive Python module for handling Monero cryptocurrency

Payum offers everything you need to work with payments. From simplest use cases to very advanced ones.

iOS 支付宝支付动画

PayPal integration for django-oscar. Can be used without Oscar too.

基于hsweb的开源聚合支付系统,多商户,多渠道,多配置.

Payment processing microservice. Written in Symfony4

Connect your machine to the Interledger

Adyen API Library for PHP

Continuous distribution of funding to your project contributors and dependencies. Integrated into GitHub Actions

Ruby wrapper for the Paymill API

React Native용 아임포트 일반.결제 및 휴대폰 본인인증 모듈입니다.

Opensource FinTech standards & payment provider data

Easy, cross-platform credit-card input for your React Native Project! Start accepting payment 💰 in your app today!

Omise iOS SDK

A client library for sbpayment (SB Payment Service) written in Ruby 😁

多种风格的支付框控件，可定制加密图片，也可使用带动画的弹窗。A variety of styles of payment box controls can be customized to encrypt pictures, can also be used with animated alert.

Midtrans Mobile SDK for React Native

支付宝支付、银联支付、微信支付、paypal、苹果内购支付

A concise library in PHP for the Alipay API merchant account.

a wechat sdk for golang

The REST API server for the merchant`s dashboard.

Jetstream Cashier Billing Portal is a simple scaffolding billing portal to manage subscriptions, invoices and payment methods, built on top of Jetstream & Cashier Register.

Logos for payment systems available in png and svg

[READ-ONLY] Subtree split of the Payum PaypalExpressCheckoutNvp Component -- clone into Payum/Paypal/ExpressCheckout/Nvp/ (master at payum/payum)

Adyen API Library for Ruby

리액트 환경에서 아임포트 결제 및 휴대폰 본인인증 연동을 위한 예제입니다.

Client not paid ? This is the solution of your problem

微信支付 for nodejs

Paylink 是基于 .NET Core 、 ASP.NET Core 开发的支付SDK集，它极大简化了API调用及通知的处理流程。

Official Java SDK

Library that abstracts Authorize.Net's JSON APIs. This includes the Advanced Integration Method (AIM), Automated Recurring Billing (ARB), Customer Information Manager (CIM), Transaction Reporting, Simple Integration Method (SIM), and Webhooks.

微信支付