purchase

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). It is open source software (written in PHP) and designed for small and medium businesses, foundations and freelancers. You can freely install, use and distribute it as a standalone application or as a web application to use it from every internet access and media.

Library for Android In-App Billing (Version 3+)

A Node.js module for in-App-Purchase for iOS, Android, Amazon and Windows.

Easy work with virtual wallet

Reading and Validating In App Purchase Receipt Locally.

A framework to add patronage to your apps.

苹果内购组件，提供产品列表查询、添加购买、恢复购买、票据校验、自动续费订阅过期检测以及提供用户交易持久化等功能。

A Simple and Lightweight framework for In App Purchase

iOS SDK for cross-platform in-app purchase and subscription infrastructure, revenue analytics, engagement automation, and integrations

deftERP - Jakarta EE Web Profile (Java EE 7 : JSF, JPA, EJB, CDI, Bean Validation)

thin framework for Unity.

Python In-app purchase validator for Apple AppStore and GooglePlay.

IAPHelper simply wraps the API of Apple's In-App Purchase using Swift.

Premiumer makes removing ads with a single in-app purchase on Android as easy as pie.

Android Library for easing Google Play Billing to your apps with support for Subscriptions, In-App Purchases and Consumables with a beautiful sample app.

Build, Measure and Grow iOS subscription business

QuickShop is a shop plugin that allows players to easily sell/buy any items from a chest without any commands. In fact, none of the commands that QuickShop provides are ever needed by a player.

Flutter iap plugin

A simple and customisable in-app purchase button, written in Swift.

💰 A NativeScript plugin for making in-app purchases!