SDK for Payment Service Provider(PSP) to make payments. See https://developer.mastercard.com

A Ruby gem for integrating with Digital Kidu Payment Gateway API, supporting pull payments, intra-bank transactions, QR generation, and transaction status verification.

A Ruby gem that provides a unified interface for integrating with KAMONEY (PIX payments) and NOWPAYMENTS (cryptocurrency payments) APIs

Spree extension to manage recurring payments/subscriptions using Stripe Payment Gateway.

This is a Ruby library for integrating with SagePay. SagePay is a payment gateway for accepting credit card payments through your web app.

Pin is the easiest way to accept payments online. See https://pin.net.au/ for details.

Ruby SDK for the Machine Payments Protocol (MPP) — an HTTP 402 Payment Authentication scheme.

A Ruby wrapper for the Forte Payment REST API

Ruby gem for generating signed payment headers and links using the x402 protocol with Solana and EVM chains. (supports x402 v2)

Provides the feature for a Spree store to allow user to club payment methods to pay for the order

Accepts payment type 3 - for payments in CHF and not SEPA in pain.0001.0001.03 (ISO 20022)

ActivePayment is an abstraction layer for different Payment-Interfaces (XML, JSON)

Added a calculator for PaymentMethod for Spree

Ruby interface for the Payment Online Direct Connect API

With mechanize store you will have Product, ProductPhoto, ProductCategory, Order, OrderStatus, Payment, PaymentStatus, OrderItem and ProductItem

VT-Web makes accepting online payments simple because the whole payment process is handled by Veritrans, and we take care most of the information security compliance requirements from the bank (Veritrans is certified as a PCI-DSS Level 1 Service Provider). Merchants focus on their core business, ...

Making payments via Skrill (formerly Moneybookers)

Adapter to apply multiple payment methods to rails.

Gem for integration CSOB PaymentGateway in Ruby

jquery.payment library for building credit card forms for the Rails Asset Pipeline