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

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

Bollettino is a tool for generating Italian postal payment slips.

API for sending and managing payments

This Jekyll plugin creates paypal Encrypted Web Payments buttons and encrypts them at build time so items in your store cannot have their prices or other attributes changed in Inspect Element

Manage your professional association online. Membership categories, applications to join and reclassify, annual dues payments and more.

Adds PayPal API Checkout as a Payment Method to Spree Commerce

Splittable solves the common problem of dividing monetary values where the sum of rounded installments doesn't equal the original total. It ensures precise financial calculations by truncating values to the specified precision and attributing any difference to the first installment. Perfect for e...

Bitsy Client gem used to create and query payment depots

The Sezzle API is intended for merchants interested in accepting Sezzle Pay as a payment option. This gem was generated from the Sezzle v2 OpenAPI Specification using the Swagger Editor and modified from SwaggerClient to SezzleClient throughout.

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.

PaymentExpress 2.0 integration library

Package to simplify including the Cyberplus payment service into a Ruby application.

Beyonic.com makes enterprise payments to mobile easy. Details: http://beyonic.com

There are only a few way to calculate prorations & manage recurring payments.

THIS GEM IS STILL IN DEVELOPMENT STAGE. Find documentation here: https://github.com/leandrosardi/invoicing_payments_processing.

This gem provides methods to calculate EMI, total interest, and total payment amount for a given loan principal, interest rate, and tenure.

Adds activemerchant gateway support for hash validation, querying transactions, and submitting payment via hosted forms

iyzipay api ruby client for subscriptions feature. You can sign up for an iyzico account at https://iyzico.com

A RubyGem that interfaces with the Authorize.net payment gateway