Top 23 payment-gateway Open-Source Projects

• BTCPay Server

  354 6,021 9.7 C#

  Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

  

Project mention: How to Easily Accept Bitcoin Payments in WordPress (Step by Step) | /r/Bitcoin | 2023-12-09

• gringotts

  1 477 2.4 Elixir

  A complete payment library for Elixir and Phoenix Framework

  

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• bitcart

  11 475 8.3 Python

  https://bitcart.ai

  

• sdk-php

  1 417 0.0 PHP

  PHP SDK for Authorize.Net API (by AuthorizeNet)

  

• MugglePay

  4 190 4.7 JavaScript

  Make Crypto Payment Easy 让数字货币支付更简单

  

• shkeeper.io

  1 188 7.2 Python

  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

  

• Keagate

  3 121 0.0 TypeScript

  🔑 Keagate is an open-source, high-performance alternative to popular cryptocurrency payment gateways such as Coinbase Commerce, CoinGate, BitPay, NOWPayments, CoinRemitter, CoinsPaid and more.

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• adyen-java-api-library

  3 107 9.2 Java

  Adyen API Library for Java

  

• adyen-dotnet-api-library

  0 99 8.8 C#

  Adyen API Library for .NET

  

• adyen-node-api-library

  2 96 8.9 TypeScript

  Adyen API Library for Node.js

  

Project mention: A Guide to Integrating with Adyen Web for 3D Secure 2 Payments | dev.to | 2024-01-12

The first step is to install the Adyen API library, these examples will be in TypeScript so we’re going to use the Node.js library. These examples are built using version 15.1.0 of the api-library which utilizes the latest version of Checkout API (71).

• osen-wc-mpesa

  1 91 0.0 PHP

  WordPress Plugin that extends WooCommerce functionality to integrate MPESA for making payments, remittances, checking account balance, transaction status and reversals.

  

• daipay

  1 73 1.8 JavaScript

  Maker DAI payment processor

• hub20

  4 73 3.6 Shell

  Self-hosted payment gateway for Ethereum and any ERC20 token, integrates with Raiden for almost-zero fees.

  

• Payment Card View

  0 65 0.0 Java

  Custom Credit/Debit card view

• ecommerce

  6 59 0.0 Python

  :shopping_cart: A e-commerce system using microservices concepts and architected with docker. (by nelsonwenner)

• gigawallet

  1 53 8.8 Go

  GigaWallet is the backend for your Dogecoin Business.

  

• open-payment-host

  4 47 7.1 Go

  Sell what you want without paying double commissions

Project mention: For those who have a/had selfhosted an e-commerce website, I have some questions | /r/selfhosted | 2023-07-05

But you can self-host the payment platform though, if I understand correctly. That is what https://github.com/abishekmuthian/open-payment-host does (only for digital products though), the dev shows a quick video on https://www.youtube.com/watch?v=vQcLr-NgqIU

• adyen-node-online-payments

  3 46 9.0 JavaScript

  Accept payments on your Node.js/Express-based website with cards, wallets, and key local payment methods

  

Project mention: A Guide to Integrating with Adyen Web for 3D Secure 2 Payments | dev.to | 2024-01-12

We hope you find this technical blog helpful. Don’t forget to check out the github repository which contains a fully working integration-example. It’s important to note that, while this guide promotes an ideal flow with our recommended best practices, all payment flows are uniquely complicated, so if this guide doesn’t exactly suit your needs, you can refer to our extensive documentation guides.

• adyen-java-spring-online-payments

  3 43 7.6 Java

  Accept payments on your Java Spring Boot based website with cards, wallets, and key local payment methods

  

Project mention: Adyen for Java developers | dev.to | 2023-05-24

On GitHub you can find a Java sample application that demonstrates how to implement payment subscriptions. It is a simplified version of a website that offers a music subscription service. There are 2 flows basically:

• django-rest-paystack

  1 22 0.0 Python

  minimal SDK for integrating Paystack into your Django REST API Backend

• payment_integration_flutter

  1 17 0.0 C++

  Integration in flutter using paystack

• moonramp

  3 17 10.0 Rust

  Crypto Payment Gateway

  

• monerops

  1 8 0.0 PHP

  Monero Prestashop payment gateway

  

• SaaSHub

  www.saashub.com sponsored

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

payment-gateway related posts

• Beyond the Milky Way: A Content Creator’s Guide Through Rapyd's Payment Cosmos
  1 project | dev.to | 11 Apr 2024
• A Guide to Integrating with Adyen Web for 3D Secure 2 Payments
  4 projects | dev.to | 12 Jan 2024
• How to Easily Accept Bitcoin Payments in WordPress (Step by Step)
  1 project | /r/Bitcoin | 9 Dec 2023
• Litecoin Surpasses Bitcoin as the Most Used Cryptocurrency on BitPay Payment Platform
  1 project | /r/CryptoCurrency | 8 Dec 2023
• Chia will be added to BTCPayServer, allows anyone to accept XCH in web shops
  1 project | /r/chia | 28 Oct 2023
• Chia BTCPayServer integration | Accept XCH in web shops
  1 project | /r/chia | 27 Oct 2023
• Kagi now accepts PayPal, EUR and Bitcoin payments
  1 project | news.ycombinator.com | 31 Aug 2023
• A note from our sponsor - WorkOS
  workos.com | 26 Apr 2024

  The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning. Learn more →

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