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Tags: Finance and trading
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1–14 of 14 · Most stars

binarywang / WxJava

Java 33K 9K

TranslatedWeChat development Java SDK, supporting back-end development for WeChat Pay, Open Platform, Mini Programs, WeCom (Enterprise WeChat), Channels (video accounts), Official Accounts, and more

  • weixin
  • wechat
  • weixin-sdk
  • wechat-sdk

Javen205 / IJPay

Java 6.6K 1.5K

TranslatedIJPay puts payments within easy reach. It wraps common payment methods such as WeChat Pay, QQ Pay, Alipay, JD Pay, UnionPay, and PayPal, along with various commonly used interfaces. It does not depend on any third-party MVC framework; used purely as a tool, it lets you develop a payment module simply and quickly, and it can be easily embedded into any system. Click the little star ✨ in the upper right corner.

  • ijpay
  • alipay
  • wxpay
  • weixin

jeequan / jeepay

Java 6.5K 2K

TranslatedJeepay is an open-source payment system suitable for internet companies, supporting multi-channel service provider and regular merchant modes. It has been integrated with the official interfaces of WeChat Pay, Alipay, and UnionPay QuickPass (云闪付), and supports aggregated code payment.

  • xxpay
  • jeepay

Exrick / xpay

Java 5.3K 1.1K

TranslatedXPay personal payment collection system with no signing-up required. Completely free. Funds go directly to your own account. Supports Alipay, WeChat, QQ, and UnionPay QuickPass (云闪付). No filing/registration (备案) required, no contract signing, no always-on monitoring app, no plugins, no third-party payment SDK, no business license or ID card. All you need is a payment QR code to get the payment flow done. Mobile payment is now supported.

roncoo / roncoo-pay

Java 5K 2.6K

TranslatedRoncoo Pay (roncoo-pay, 龙果支付系统, "Dragon Fruit Payment System") is the first open-source internet payment system in China. It has an independent account system, user system, payment access system, payment transaction system, and reconciliation, clearing and settlement system. Its goal is to build a lightweight, easy-to-use payment collection system that integrates mainstream payment methods, enabling internet business systems to connect payment channels and achieve functions such as payment collection and business fund management.

  • roncoo
  • roncoo-pay

knowm / XChange

Java 4.1K 2K

XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

apache / ofbiz-framework

Java 1.2K 762

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.