This library is meant to interface with PayPal's Adaptive Payment Gateway.

ruby-paypal-extended is a Ruby library for interacting with PayPal via the NVP (Name Value Pair) REST interface.

A simple paypal client for rails lovers and paypal haters! (forked from Alicia Tang

A simple paypal client for rails lovers and paypal haters!

ruby-paypal is a lightweight wrapper for the PayPal Name-Value Pair API providing: - direct payments - subscription and recurring payments

PayPal Identity strategy for OmniAuth

Paypal NVP API Class.

PayPal Express Checkout API Client for Instance, Recurring and Digital Goods Payment.

Integrate Solidus with Paypal Commerce Platform

A PayPal OAuth2 strategy for OmniAuth

Spree extension for integration with PayPal Website Standard payment

Used for generated API clients

Signup or login using Paypal's Authorization or Permissions api's

PayPal Permissions Service API strategy for OmniAuth

Kill Bill payment plugin for Paypal Express Checkout.

Paypal IPN integration library for rails and other web applications

Bogus Gateway useful for testing applications using ActiveMerchant with Paypal

Paypal express checkout plugin

A Shoppe module to assist with the integration of PayPal.

Easy validation and processing of Paypal IPN payments