Hermēs DocumentationAlerts
Two alert systems — the in-terminal browser bell (real-time) and key-level rules under Settings → Notifications (email / Telegram).
HermesGEX has two independent alert systems — don't conflate them. One is the in-terminal browser bell (instant pop-ups for structural events); the other is key-level price rules under Settings → Notifications (email / Telegram delivery). Both are configurable once you're logged in.
1. In-terminal browser bell (real-time)
The bell sits in the header of the "Live Insight" rail on the right of the HuntingFlow main chart — a bell-icon toggle.
Click the bell to authorize
Click the bell → the browser asks for notification permission → allow. Once granted, the bell stays lit.
Which events fire
Each event has its own debounce (cooldown) to avoid spam:
| Event | Meaning | Cooldown |
|---|---|---|
| Zero-gamma cross | Spot crosses zero gamma (regime flip) | 15 min |
| HVL cross | Spot crosses the high-volatility level | 20 min |
| C-Trans / P-Trans cross | Spot crosses a transition level | 20 min |
| Call / Put wall approach | Spot within 0.5% of the wall | 10 min |
| Net GEX flip | Net GEX sign flips (dealer regime change) | 30 min |
| CVR spike | zCVR > 2.0 or < 0.5 | 15 min |
The bell uses local browser notifications and only works while the terminal page is open — no server, no email/Telegram. For offline/cross-device push, use the Settings → Notifications rules below.
2. Key-level price rules (email / Telegram)
Configure these under Settings → Notifications; the server evaluates them and pushes cross-device.
Create a rule
Each rule has: ticker, level, threshold %, cooldown, delivery channels, and an optional label. Available levels: Call Wall, Put Wall, Zero Gamma, HVL, Custom price.
Trigger condition
Fires when |spot − level| / level × 100 ≤ threshold% (default 0.5%) and the cooldown (default 30 min) since the last trigger has elapsed.
Pick delivery channels
- Email: on by default, sent to your account email, zero config.
- Telegram: bind your own Bot Token and Chat ID in the same card.
(Optional) Signal subscriptions
The Telegram config also lets you subscribe to signal types: GEX price alert, whale signal, pre-market brief, and post-market review.
Typical workflow
- Intraday, light the bell in HuntingFlow to watch live structural events.
- For swing/away-from-desk cases, add a few key-level rules under Settings → Notifications (e.g. "SPY Call Wall 0.3%").
- Want instant phone alerts? Bind Telegram; otherwise use the default email.