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How to build a trading bot for prop firms

Sean Patrick
By Sean Patrick Algorithmic futures trader. Updated 2026-06-24

You do not need to be a developer to build a futures trading bot anymore. With an AI model writing the code, the hard part shifts from programming to two things it cannot do for you: bringing an edge, and making the bot obey the prop firm's rules. So this is not a single tutorial. It is the whole path, from why a prop account is its own game to passing the eval and clearing the first payout, in the order I would build it again.

I run an automated futures bot, built and backtested with AI and streamed live, so the guides below are the ones that survived contact with a real prop account, not just a backtest.

Start with the firm, not the code

Most build guides start with code. That is the wrong end. A bot that passes a backtest still has to pass a funded account, and most futures firms ban or restrict bots on the funded side, so the first question is not how to build the bot, it is which firm will even let yours run. The other thing the model cannot do is hand you an edge, and it will happily make a losing idea look profitable with a clean backtest. The path below starts there, with the firm and the strategy, then the build, then keeping the account alive. If you read one page first, make it which firms allow bots.

The path, in order

9 guides, in build order. Each is self-contained, so start at step one or jump to the one you need. The map is free. The executable part, the exact prompts, the risk-layer code, and the way I size and stagger accounts, is the work I keep for the paid build doc.

Step 1. Why prop trading is different A prop account is not a smaller version of your own. The trailing drawdown is so tight the standard 2% risk rule blows it up. Here is the one difference that decides everything. Read the guide → Step 2. Pick a firm a bot can live on Most prop firms ban or restrict bots on the funded account, not the eval. Here are the five things an automated trader checks before picking a firm, in the order that decides it. Read the guide → Step 3. Build the bot with AI You no longer need to be a developer to build a futures trading bot. Here is the four-step build with AI writing the code, and the two steps it cannot do for you. Read the guide → Step 4. Build it with Claude Building a futures trading bot with Claude and running it on a prop firm: where Claude is strong, the prop-firm rules to encode, and how to backtest the way the firm scores you. Read the guide → Step 5. Build it with ChatGPT A practical overview of building a futures trading bot with ChatGPT and running it on a prop firm: what ChatGPT does well, where it fails, and the firm rules your bot has to respect. Read the guide → Step 6. Connect it to the platform Three ways to wire a bot to a futures prop firm: a developer API, a platform API, or a TradingView bridge. Which to use, and the local-versus-VPS rule that gets accounts suspended. Read the guide → Step 7. Backtest the firm's way A profitable backtest still fails a funded account if it ignores the drawdown. How to backtest a futures strategy against a prop firm's real rules, and the traps that fake a good result. Read the guide → Step 8. Encode the risk rules A bot will breach a prop firm rule without hesitating unless you encode the rule as a hard limit. The six constraints to build in so the bot stops before the firm's risk engine does. Read the guide → Step 9. Pass the eval, keep the funded account Yes, a bot can pass a prop firm eval where automation is allowed. But the eval is the easy part. Here is what it takes to keep the funded account and clear the first payout. Read the guide →

FAQ

Where should I start?

With why a prop account is a different game from day trading, then which firms allow a bot at all. Building the bot comes after those two, because a great bot on the wrong firm, or with no edge, still loses. The guides are laid out in that order, so step one is the place to start.

Can you build a trading bot with AI?

Yes. An AI model can write the order logic, wire up a futures API, and build the backtest. What it cannot do is invent a profitable strategy or know your prop firm's rules. The edge and the firm constraints are on you.

What is the hardest part of building a prop-firm trading bot?

Not the code. It is bringing a real edge, and making the bot respect the firm's drawdown, consistency, and automation rules so it survives a funded account, not just a backtest. Most futures firms ban or restrict bots on the funded side.

Do these guides give you the full bot?

No. They are the map: the concepts, the firm rules, the build shape, and the traps to avoid. The executable parts, the exact prompts, the risk-layer code, the backtest harness, and how I size and stagger accounts, are kept for the paid build doc.