Calculate periodic payment given principal, rate and mortgage type

A Ruby library for integrating with PayOS payment services

Library for MVola payment provider integration

Rack middleware implementing the x402 stateless settlement-gated HTTP protocol using BSV (Bitcoin SV) payments.

A Ruby gem for simulating Point of Sale operations against the Epos Now API. Generates realistic orders, payments, and transaction data for testing.

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

Generates realistic POS data (orders, payments, categories, items) in Square sandbox for testing

A Ruby gem for simulating POS operations against the Lightspeed K-Series API. Generates realistic orders, payments, and transaction data for testing.

Flexible plan-based feature gating, entitlements, and metered usage tracking. Drop-in Entitleable concern for any model. Extensible provider registry for payment integrations.

This Spree extension provides bank transfer payment method functionality. Compatible with Ruby 3.1, Rails 7.1 and Spree 4.10.

Uses blockchain.info's json API to generate 'checkout wallets' that can be associated with sales or customers. Your are notified when payments are made in multiple ways.

Uses blockchain.info's json API to generate 'checkout wallets' that can be associated with sales or customers. Your are notified when payments are made in multiple ways.

A mountable Rails engine to create a payment server that can handle the money in your Bitcoin ecosystem

Bitsy Client gem used to create and query payment depots

This Ruby Gem is the official reference client for the Block.io payments API. To use this, you will need the Dogecoin, Bitcoin, or Litecoin API key(s) from Block.io. Go ahead, sign up :)

Bollettino is a tool for generating Italian postal payment slips.

This gem makes possible to generate Bank Intermedium's payment slips in ruby

Console client for accessing Braintree payment gateway

A Lyre for Braintree's payment gateway

BreadMachine facilitates payment processing, including 3-D Secure, with the SecureTrading XPay gateway