TradingMixer turns your TradingView and TrendSpider alerts into real Alpaca orders - automatically, while you're away from the screen.
Unattended execution with failure alerts and a kill-switch. One plan, $9/month.
We do one thing well: reliable, unattended execution of your alerts on Alpaca.
I'm a software developer by day, swing trader on the side. I learned the hard way that emotion always gets in the way of good trading.
FOMO made me chase entries. Fear made me exit winners too early. Second-guessing made me skip setups that would've worked. My backtests showed one thing, my actual results showed another—not because my strategy was wrong, but because I kept overriding it.
Connecting TradingView to Alpaca still left me clicking Buy and Sell by hand—which meant I had to be watching. I wanted the alert itself to place the order, so I built TradingMixer: it executes your strategy exactly as planned, whether or not you're at the screen.
— Yuki, Founder
Paste your Alpaca API keys—paper or live—and you're connected in 2 minutes
Copy webhook URLs from your TradingMixer dashboard
Add webhooks to your TradingView alerts—no coding required
That's it. Alerts become orders automatically. Nothing to click, nothing to watch.
The gap we fill is unattended execution—everything between "your alert fired" and "your order is live at Alpaca."
Start with a 30-day free trial. No credit card required.
About the 15-minute limit. Each webhook can open one new position every 15 minutes. That suits swing and position trading on hourly-or-slower charts—it is not built for scalping. Orders that close a position are never rate-limited, so you can always get out.
30 days free. No credit card required. Cancel anytime.
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Alpaca only—stocks and crypto, paper or live. That's a deliberate choice: supporting one broker properly beats supporting eight of them badly. Our code keeps a broker abstraction in place, so adding another is a build decision we'll make once enough paying users ask for the same one.
Nope. Just paste webhook URLs into TradingView alerts. We provide step-by-step guides with screenshots. If you can create a TradingView alert, you can use TradingMixer.
There's only one: $9/month, or $90/year. Every account gets every feature. No tier comparison chart, no feature held hostage behind an upgrade.
Use it—it's free and it's good at what it does. But it's manual: you connect your account and then click Buy or Sell on the chart yourself. Alerts notify you; they don't execute. TradingMixer is for the part that integration doesn't do—placing the order automatically when you're not there.
Each webhook can open one new position every 15 minutes. It's a guardrail against a misfiring strategy emptying your account, and it fits swing and position trading on hourly-or-slower charts. Closing orders are exempt—an exit is never blocked by the rate limit, by an expired trial, or by a lapsed subscription.
We fail safe, never fail open. If Alpaca rejects an order—insufficient buying power, a bad symbol, a market that's closed—we halt and email you immediately with the reason rather than guessing at a substitute trade. You can also disable any webhook instantly as a kill-switch.
30 days, full features, no credit card required. When it ends, your webhooks stop opening new positions—but they'll still let you close existing ones. Subscribe whenever you're ready.
Yes. Monthly subscriptions, cancel anytime, no commitment. If you're not happy, you can walk away—no questions asked.
Absolutely. We use industry-standard encrypted storage and follow Azure security best practices. Your API keys are encrypted at rest and in transit. We never hold your funds—your money stays in your Alpaca account.
Email support, comprehensive documentation, and video guides included. Response time goal: within 24 hours.