PNZ Payments Account and Transaction API

Rails engine providing Stripe payment API for SPAs

Use the Tester Stripped API to manage business including payment. customer, product and inventory management.

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

Ruby SDK for QPay V2 payment gateway API with auto token management.

The Authorize.Net Ruby SDK is meant to offer an alternate object-oriented model of development with the Authorize.net APIs (Version 3.1). The SDK is based entirely off the name-value pair API, but performs the core payment activities (such as error handling/parsing, network communication,...

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

Implements the Payment HTTP Authentication Scheme (HTTP 402) for payment-gated APIs.

Server-side Ruby implementation of the x402 protocol providing Rack middleware to require payments and a facilitator client for verify/settle flows. Supports the 'exact' scheme across EVM and Solana networks.

Paiement CIC is a gem to ease credit card payment with the CIC / Crédit Mutuel banks system. It's a Ruby on Rails port of the connexion kits published by the bank.

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

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

Generates realistic POS data (tickets, payments, menu items) in Heartland HRPOS sandbox for testing

Simulates realistic Revel Systems POS operations against the sandbox API. Generates orders, payments, and transaction data across 4 business types.

The Boku Direct Payments API is a payment gateway API that enables merchants to accept payments through local payment methods such as digital wallets and carrier/mobile billing. It acts as a bridge between merchants and payment issuers (wallets, mobile carriers, etc.).

Responsible for handling referral links and all referral related operations like capture actions, show partner dashboard, payments etc.