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:X or below:X