Why We Built the Browser Heartbeat System (And Why It Saves Us Money)
Let's be transparent about something: running WeatherBot costs a significant amount of money in AI credits. Every 5 minutes, Claude analyzes 15 weather markets — that's 15 separate API calls, each with a detailed meteorological prompt, forecast data, trade history, and market context. A single analysis cycle costs approximately $0.08-0.12 in Anthropic API credits. Over a full day, that's $23-35 per active user.
Before this update, the bot kept running indefinitely once you clicked "Start Bot" — even after you closed your browser, went to sleep, or forgot about it entirely. We had users whose bots ran for 72+ hours straight while they weren't even watching. That's over $100 in wasted API credits with nobody monitoring the trades.
The Problem
We were burning through thousands of dollars in Claude API credits every week — and a large portion of that was for bots running with nobody watching. Trades were executing, positions were opening and closing, and users had no idea because their browser was closed. Some users came back to find unexpected losses from trades they never saw happen. That's not how a responsible trading platform should work.
How the Heartbeat Works
The solution is elegantly simple. Here's the exact mechanism:
POST /api/heartbeat. This is a few bytes — essentially saying "I'm still here."The Impact
Since implementing the heartbeat system, we've reduced unnecessary API spending by an estimated 60-70%. That's money we're reinvesting directly into making WeatherBot better — faster servers, more weather data sources, and the Gemini + TensorFlow integrations you'll see launching soon.
More importantly, it protects you. No more waking up to find the bot made trades while you were sleeping. Every trade happens while you're actively monitoring.
Want to Trade Without the Heartbeat?
We understand some traders prefer 24/7 uninterrupted operation. If you'd like the heartbeat system removed from your account — allowing the bot to run continuously even when your browser is closed — we can arrange that on a per-account basis.
Please note that this will significantly increase your API credit consumption. We'll discuss the implications and ensure your account has appropriate credit limits configured before enabling always-on mode.
Contact Us to Schedule a Meeting