Ruby Implementation of the Monero Payment Request Standard. https://github.com/lukeprofits/Monero_Payment_Request_Standard

tonglian-ruby-sdk is a light and easy to use gem. It could help developers quickly make use of Tonglian Payment Gateway's services.

The APIs detailed within this SDK will enable Shell's Fleet Solutions Customers to digitalize Shell Card/s and use them to pay to refuel their vehicles at Shell Stations.

Integrate Chip-in-Asia payment gateway with Ruby on Rails applications.

CoreMerchant provides essential functionality for handling customers, products, and subscriptions in e-commerce and SaaS applications. Does not include payment integrations.

PayU payment gateway for Spree

This library generates credit card numbers using the Luhn algorithm, suitable for testing payment systems and form validations.

RESTful API for the creation of Commerce Cases with Checkouts and the execution of Payments.

This gem generates UPI QR codes for payments. It can be used in e-commerce applications to generate QR codes for payments. The QR codes can be scanned by UPI apps to make payments. The gem uses the rqrcode gem to generate the QR codes.

Provides Paypal payment integration for spree

Calculate periodic payment given principal, rate and mortgage type

Solidus Engine for Openpay Mexican Payment Gateway

Payments with Payfast for Ruby on Rails apps in South Africa

A Ruby library for integrating with TapPay payment services, supporting credit card payments, refunds, and transaction queries

A Ruby middleware implementation for the L402 protocol, leveraging macaroons and the Lightning Network for secure authentication and payments.

Asaas payment processor for pay gem (Payments engine for Ruby on Rails).

A Ruby library for integrating with PayOS payment services

Library for MVola payment provider integration

Payment Method Cash On Delivery supporting Ruby 3.1, Rails 7.1 and Spree 4.10

To award loyalty points and add loyalty points payment method to spree. Compatible with Ruby 3.1, Rails 7.1 and Spree 4.10.