Introduction

Welcome to letpay's API Documentation

Our comprehensive developer resources and API documentation are crafted to provide developers with an in-depth understanding of letpay's suite of products.

These materials serve as a guide to explore the robust features we offer and the versatile applications of our API. Developers can delve into detailed examples, best practices, and custom integration strategies that showcase the potential of our platform. Whether you're looking to streamline payment processes, enhance user experience, or integrate advanced functionalities, our documentation is designed to support you every step of the way.

Flows

Macro Flow

1. Merchant registers at letpay
2. Merchant receives sandbox credentials to access the sandbox Merchant Dashboard
3. Merchant generates a pair of API keys for the sandbox environment
4. Merchant integrates letpay's API into Merchant's Store
5. Merchant receives production credentials to access the Merchant Dashboard
6. Merchant generates a pair of API keys
7. Merchant goes live
8. Merchant's customer makes a purchase on merchant's website
9. Merchant sends the transaction to letpay's API
10. letpay processes the transaction
11. letpay updates payment status

API Macro FLow

1. Merchant authenticates against API and receives JWT Token
2. Merchant submits Payment data and receives, API response, Payment Id and initial status
3. Merchant is notified via webhook when the payment status changes
4. Merchant checks Payment status