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

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Guides API Reference

v1.0

Guides

v1.0Guides API Reference

Getting Started

Introduction

Buy - Integration Guide

iFrame Tutorial
Wallet API Tutorial
Checkout UI Approaches
- New Window
- Widget
JWT - Client integration tutorial
- 1. Get Quote estimation
- 2. Redirect to Buy Crypto
Payment Events
- Poll method
- Webhooks

Sell - Integration Guide

Zero integration tutorial (Sell)

Resources

Checkout Customization
Payment Events names (Statuses)
Supported currencies by Simplex
Testing Information

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Wallet API Tutorial

In this section, you will find detailed steps on how best to integrate with Buy API.