Client gem for the PaymentSpring Gateway

This gem extends the activemerchant offsite_payments gem providing integration of PoliPay.

Prawn::Icon provides various icon fonts including FontAwesome, PaymentFont and Foundation Icons for use with the Prawn PDF toolkit.

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.

Official Adyen API Library for Ruby. Simplifies integrating with the Adyen API,\ including Checkout, Marketpay, payments, recurring, and payouts. For support please reach out to \ support@adyen.com. If you would like to contribute please submit \ a comment or pull request at https://gi...

Uses the javascript API for seamless braintree payments

Stripe Payment Method for Solidus

By extending Spree Drop Ship to enable supplier payments Spree works as a Marketplace.

This Spree extension allows admin to provide bank transfer payment method to its users.

Ruby API for Amazon Web Services Flexible Payment Service

Additional Payment Gateways for Solidus

Authorize.Net SDK includes standard payments, recurring billing, and customer profiles

PAY.JP makes it way easier and less expensive to accept payments.

To award loyalty points and add loyalty points payment method to spree

Amazon Payments - Login and Pay with Amazon Ruby SDK

Accepts orders via http, returns payment info via http or streams updates via websockets, stores orders in a DB

[Deprecated] It is recommended to use paypal-server-sdk instead. The PayPal Permission SDK provides Ruby APIs for developers to request and obtain permissions from merchants and consumers, to execute APIs on behalf of them. The permissions include variety of operations from processing payments to...

TrueLayer provides instant access to open banking to easily integrate next-generation payments and financial data into any app.This helps easily sign TrueLayer API requests using a JSON web signature.

A straight-forward REST API for Amazon's Flexible Payments Services.

Experimental library for working with GoogleCheckout. Currently in use for payment at http://peepcode.com.