Browse documentation
Get started. Find answers.
Find guides for Interactive Brokers, NinjaTrader 8 on Windows, and built-in Practice. Choose your account in the app; each guide explains the setup it covers.
Find the guide for your next step.
Install
Install the app and start with practice money. No broker account needed yet.
Connect your broker
Find connection guides for Interactive Brokers and NinjaTrader 8, plus a no-broker Practice walkthrough.
Something's wrong
A connection failed, a trade didn't go through, or an error showed up. Start here.
Explore the documentation
Full reference: install, AI credits, trading flow, data output, plugins, and security. Free to start; pay only for AI credits when you use models. How you approve stays yours: Supervised, I confirm from the alert, or I approve the strategy up front with standing approval. AI Arena publishes same-market results from day one and never places a real broker order.
System requirements
Windows PC or Apple Silicon Mac. Intel Macs are not supported. NinjaTrader 8 is Windows-only.
Quickstart
The default path from install to your first practice trade, with the Interactive Brokers step linked separately.
Choose your setup
Review connection requirements and the scope of each setup walkthrough.
AI Providers
Pick your model (Claude, GPT, Gemini, Grok, or DeepSeek) and buy AI credits. No keys to create or manage.
Trading Flow
What happens between an idea and an order: scanning, the AI’s read, your rules, and the three ways to approve a trade.
Data & Reports
CSV output schemas, directory structure, and how to analyze your trading data.
API Reference
REST endpoints for setup, credentials, trade plans, positions, activity, and health. For developers.
Plugin System
Build custom data sources and AI providers. For developers.
Security & Privacy
Where your money is, where your keys are, and what leaves your computer.
Troubleshooting
It's not working: connection issues, AI provider errors, licenses, and CSV output.
BrokerBridge desktop app · Install and setup guides · See the changelog for what each release changed