Crypto Alert Monitor
Monitor cryptocurrency prices and send alerts when thresholds are crossed. No API key required — uses Binance public API.
Usage
# Check a single token
bash scripts/check-price.sh btc
# Check multiple tokens
bash scripts/check-price.sh btc eth sol
# Set an alert
bash scripts/set-alert.sh btc 100000 "BTC above 100K"
# Check alerts
bash scripts/check-alerts.sh
Configuration
Edit scripts/config.sh to set your Telegram bot token and chat ID for alerts.
How It Works
- Uses CoinGecko public API (rate limit: 10-30 calls/minute)
- Stores state in
~/.crypto-alert-state.json - Alerts trigger via Telegram bot (optional)
- Threshold format:
above:Xorbelow:X