When your customer doesn't want e-commerce but actually you need products, orders and a payment gateway

BankLink payment plugin using ActiveMerchant for use with Lolita CMS

API wrapper for Sinopac E-Commerce Payment APIs.

RubyTML (or just RTML) is a Ruby framework for communicating with Ingenico's Incendo-based payment devices.

API wrapper for transferuj.pl payments

Payment gem

Integration with TNS Payments Gateway

Kill Bill payment plugin for First Data e4.

This fork contains unmerged pull requests for additional gateways.

Wrapper around stripe.js to make Opal payments easier

Additional Payment Gateways for Spree Commerce using Veritrans

Midtrans payment gateway for Spree framework

This is a wrapper for Mercury Payments REST API

A Ruby client for the HBCI-compliant Hibiscus payment server.

Spree Payment gateway for Komoju payment gateway

Generate payment order under the multicash spec

This gem serves as a Ruby wrapper for the NetRegistry Payment Gateway's API. Official documentation can be found at http://www.netregistry.com.au/ee-images/uploads/support/NR-ecom-gateway8.pdf. Source can be found on https://github.com/carnextnoor/net_registry

With NitroPay your payments get cheaper, faster & simplified. Create your Account on our WebSite or Start your StartUp on NITRO START.

Gives minimally intrusive access to Global Collect's payment processing API. Currently implements a very small segment of the full API but is built with extensibility in mind.

IFMB payments for spree