For AI agents: visit https://docs.creditkey.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI.

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Guides API Reference

Guides

Guides API Reference

INTRODUCTION

Overview
- Application Flow
- Checkout Flow

CREDIT KEY API

Authentication
Hosted Checkout
Post-Checkout Operations
Partial Capture
Webhooks
Settlements

Supported Platforms

E-Commerce Platforms
ERP Platforms

Development and Testing

API Keys
Making API calls
Testing Credit Key in checkout
Testing Scenarios

Partner Resources

Additional Resources

Payment Partner API

Payment Partner API

Legacy API

Hosted Checkout API V1
JavaScript SDK
PHP SDK

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