Easy validation and processing of Paypal IPN payments

Mock payment framework

Accept bitcoin payments on your Spree store with Coinbase.

Adds Komerci as a Payment Method to Spree Commerce

Aprova Fácil Payment Gateway to Spree

Add Payment GayeWay GGE4

OffsitePayments for Allpay

Affirm payment Gateway for Spree

Adds PayPal Express as a Payment Method to Spree Commerce

Payment method for onpay.ru

Midtrans payment gateway for Spree framework

Additional Payment Gateways for Spree Commerce using Veritrans

subsify is a Ruby client for the Subsify Subscription Payment API.

Wrapper around stripe.js to make Opal payments easier

Xfers is the easiest way to accept payments online in South East Asia. See https://xfers.com for details.

Ruby Class bindings for the Yorkshire Payments Direct HTTP Integration API

Adds Billet as a Payment Method to Spree Commerce

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

Stairs plugin for setting up Balanced Payments

To aid Cameroon businesses to make both national and international payments using MTN and Orange Mobile Money, Credit Card.