Introduction

Welcome to the FlexShopper API. We're excited to partner with you!

There are two ways to integrate with FlexShopper:

Medusa

A powerful REST API that you can call from anywhere.

Payment Plugin

A comprehensive iframe for your web app.

Medusa

Medusa, our REST API, is suitable for you either if you don't have a web application, or if you're simply seeking more control over your visual interface. Medusa enables you to integrate with FlexShopper while preserving your own application's look and feel.

We strongly recommend using the Medusa integration.

Medusa

Payment Plugin

Payment Plugin, the suite of web components and iframe, is suitable for you if you already have a customer-facing web application UI. This integration is typically the easiest of the two, but requires you to already have a web application to embed Payment Plugin into as an iframe.

Payment Plugin