Performing multiple payments to PayPal using the MassPay API

Calculo de frete atraves do PayPal Frete Facil (http://www.paypal-brasil.com.br/fretefacil).

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

"A gem to support PayPal Permissions API for Rails applications using ActiveMerchant."

[Deprecated] The PayPal Button Manager SDK provides Ruby APIs to create, and manage PayPal Payments Standard buttons programmatically.

Bridging PayPal Webhooks to RabbitMQ

Provides complete access to PayPal's Adaptive Payments API

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

Official Braintree + PayPal for Spree Commerce

Adds PayPal Express as a Payment Method to Spree store

Add PayPal as a payment method to the Workarea Commerce Platform.

Paypal Express Integration

The PayPal Merchant SDK provides Ruby APIs for processing payments, recurring payments, subscriptions and transactions using PayPal's Merchant APIs, which include Express Checkout, Recurring Payments, Direct Payment and Transactional APIs.

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

Easily accept payments from different payment providers such as Stripe, Paypal, Postfinance and SIX.

Faraday based API client for the PayPal REST API. Includes support for saving the authentication token and limited release endpoints.

Spree extension for integration with PayPal Website Standard payment

Merchant Paypal provides Ruby APIs dealing with Palpal transactions.

simple check at paypal create payment heartcheck

A simple, lightweight wrapper around PayPal's REST API.