Bogus Gateway useful for testing applications using ActiveMerchant with Paypal

Accepting iDEAL, Bancontact, SOFORT Banking, Creditcard, SEPA Bank transfer, SEPA Direct debit, PayPal, KBC Payment Button, CBC Payment Button, Belfius Direct Net, paysafecard, PODIUM Cadeaukaart and ING Home’Pay online payme...

Quickly build an online store with carts, orders, automatic email receipts and payment collection via Stripe, StripeConnect, PayPal and Moneris.

Wrapper around the Paypal Adaptive Payments API

SubscriptionFu helps with building services which have paid subscriptions. It includes the models to store subscription status, and provides integration with PayPal for paid subscriptions.

Lookout-Rake Lookout-Rake provides Rake¹ tasks for testing using Lookout. ¹ See http://rake.rubyforge.org/ § Installation Install Lookout-Rake with % gem install lookout-rake § Usage Include the following code in your ‹Rakefile›: ...

Inventory-Rake-Tasks-YARD Inventory-Rake-Tasks-YARD provides Rake¹ tasks for YARD² using your Inventory³. ¹ See http://rake.rubyforge.org/ ² See http://yardoc.org/ ³ See http://disu.se/software/inventory/ § Installation Install Inventory-Rake-Tasks-YA...

Very simple ecommerce framework including products table, cart (and cart items) and paypal checkout

alpha - currently covers part of payments pro and all of mass pay

paypal express-checkout gem

This gem is used for my Discourse plugins.

This library enables developers to execute Paypal APIs on behalf of merchants.

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

Ame Ame provides a simple command-line interface API for Ruby¹. It can be used to provide both simple interfaces like that of ‹rm›² and complex ones like that of ‹git›³. It uses Ruby’s own classes, methods, and argument lists to provide an interfac...

An interface library for the PayPal Adaptive Payments service.

Based on the PayPal card puzzle described at http://www.quora.com/What-s-the-hardest-puzzle-question-asked-at-PayPal

Rails Payment Sandbox helps developers test payment flows locally without hitting real gateways. It simulates Stripe, Razorpay, PayPal, and provides fake transactions with random statuses.

Add ecommerce functionality to your muck project. This includes integration with Paypal and Authorize.net. This gem uses active merchant and so adding other gateways should be simple.

This Jekyll plugin creates paypal Encrypted Web Payments buttons and encrypts them at build time so items in your store cannot have their prices or other attributes changed in Inspect Element

This gem will Add an engine to handle loging in with paypal, getting user info and logging out again.