GuidesAPI Reference
Guides

Getting Started

Welcome to


Credit Key is a B2B financing solution that enables merchants to offer instant business financing at the point of sale. Customers complete a short application to receive a business line of credit (up to $50,000 for eligible businesses), then use that credit line to complete purchases through the Credit Key checkout experience.

Whether you're integrating Credit Key into your eCommerce checkout, ERP, CRM, or another sales channel, these guides will help you get started.


How Credit Key Works

The Credit Key customer journey consists of two stages:

1. Customer Applies

Customers complete a short online application to receive an instant credit decision. Once approved, they receive a Credit Key business line of credit that can be used immediately with participating merchants.

Applications can be launched:

  • During checkout
  • From an "Apply Now" page
  • From your website navigation
  • From an ERP or CRM workflow
  • From email campaigns or other customer touchpoints

2. Customer Checks Out

When the customer is ready to make a purchase, they select Credit Key during checkout.

If they already have an approved Credit Key account, they simply authenticate and choose their repayment terms. If they haven't yet applied, they can complete the application during checkout before finishing their purchase.

Once the order is authorized, merchants manage the remainder of the order lifecycle using the Credit Key API.


Integration Options

Credit Key can be integrated into your sales experience in several ways, from pre-built platform integrations to custom API implementations.

The right approach depends on your commerce platform, sales workflow, and how much control you need over the customer experience.

See Integration Options to compare:

  • Supported Platforms
  • Merchant API
  • Payment Partner API
  • Offline Orders


Developing with AI

Credit Key provides a Model Context Protocol (MCP) server that enables AI coding assistants to generate implementation code, explain API behavior, and answer integration questions using the latest Credit Key documentation.

MCP Endpoint

https://docs.creditkey.com/mcp

Learn more in How to Integrate with Credit Key using MCP.



Contact the Credit Key Integrations Team ([email protected]) via email or call (844) 334-3636 with any questions. We are here to help!