Please note: API V2.1 is available for public use, but please reach out to us at challonge.com/contact before using it in production. We’ll soon be offering paid API plans to support ongoing maintenance, reliability, and support.

Getting Started with Challonge API v2

Introduction

Security

Authorization

Errors

Open Source Libraries

Integration Guides

Game Integration Guide

API Reference

Swagger UI

Tournament States

Upgrading from V2.0 to V2.1