Tired of opening your browser every single time just to check API usage? I feel you. 😭
As a heavy user spending $50+ per month on API calls, I found myself checking usage at least 5-6 times a day. The routine was always the same: open browser → log in → navigate to dashboard → wait for it to load... exhausting!
Then I discovered CodexBar 🔥
It's a macOS menu bar tool that lets you check API usage without ever opening a web browser. The developer who built this is an absolute lifesaver for API users.
Let me break down why this tool is so good 👇
Install in 10 Seconds
brew install --cask codexbar
That's it! An icon appears in your menu bar, and clicking it shows your usage instantly.
Core Features That Are Insane
- Real-time token consumption for the current month, week, and day
- Automatic remaining quota calculation (if you've set a budget)
- Last 5 API call records
- Monthly cost prediction!
Compared to Manual Web Dashboard
| Metric | CodexBar | Browser Dashboard |
|---|---|---|
| Open time | 0.8s | 5-10s 😱 |
| Memory usage | 12MB | 200MB+ |
| View time | 1s | 30s |
But There Are Some Gotchas 👇
⚠️ API usage has a 5-15 minute delay (this is an OpenAI-side issue)
⚠️ Claude Code support is a bit unstable (Anthropic's fault)
⚠️ macOS only (sorry Windows users)
Who Should Use It?
✅ Heavy API users (spending $50+/month)
✅ macOS developers
✅ Project managers who need cost monitoring
Who Shouldn't?
❌ Occasional individual users
❌ Windows/Linux users
Honestly, if you check usage 3 times a day, you save 30-60 minutes per month. At $50/hour, that's effectively $25-50/month back in your pocket 💰
Want to know the safest way to configure your API Key? Check the full review on the homepage — I've documented all the pitfalls I encountered 😎
Drop a comment: how many times a day do you check your API usage?
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