📈 Daily Crypto Market Summary Bot (Binance to Telegram)

This workflow fetches 24h price change data from Binance for selected crypto pairs (BTC/USDC, ETH/USDC, SOL/USDC) every hour using a cron schedule.
It performs in-depth analysis—including volatility, volume, bid-ask spread, momentum, and market comparison—then formats a detailed market summary.
The final report is sent to a Telegram chat using HTML formatting, highlighting top gainers, losers, and key metrics in a clean, readable layout.

🔑 Key Features

• ⏱ Runs every hour ( cron: 5 * * * * )
• 🔍 Filters and analyzes major coins: BTC, ETH, SOL
• 📊 Calculate market metrics:
  • Volatility
  • Bid-ask spread
  • Momentum
  • Estimated market cap
  • Market average comparison
• 📈 Highlights gainers, losers, and top coins by volume
• ✂️ Splits messages to fit Telegram's 4096 character limit
• 💬 Sends output in rich HTML format to a Telegram group or chat

🎯 Use Cases

• ✅ Crypto traders wanting hourly performance insights
• ✅ Telegram groups needing automated market updates
• ✅ Analysts monitoring key coin metrics in real-time
• ✅ Bot developers creating crypto dashboards or alerts

🛠 Technical Details

• Data Source: Binance 24hr ticker API ( /api/v3/ticker/24hr )
• Coins Monitored: BTCUSDC , ETHUSDC , SOLUSDC (can be expanded)
• Metrics Calculated:
  • Price change percentage
  • Volatility (high vs low price)
  • Bid-ask spread %
  • Momentum (vs weighted average)
  • Estimated market cap
  • Number of trades
  • Market average movement
• Message Format:
  • HTML with emojis, bold styling, and section headings
  • Auto-split messages when exceeding Telegram's 4096-char limit
• Error Handling:
  • Retry on HTTP failure (up to 5 times with 5s delay)
  • Message length checked and split for Telegram compatibility

⚙️ Setup Requirements

1. Telegram Bot Token — Create a bot via @BotFather on Telegram
2. Chat ID — Use a personal ID or group chat ID (add the bot to the group)
3. n8n Instance — Either cloud or self-hosted
4. (Optional) Modify relevantSymbols in the Function node to track different coins

🧠 Notes

• This workflow is highly customizable—feel free to modify the analytics, tracked pairs, or formatting.
• Great base for alerting systems or crypto dashboards.

📷 Example Output (Telegram)

 📊 Crypto Market Summary — 2025-04-20 14:05:05 UTC

 🌐 Market Overview (BTC, ETH, SOL)
 Average Change: -1.54%
 24h Volume: $850,358,765.46
 Most Volatile: SOLUSDC (4.53%)
 Most Liquid: BTCUSDC (0.0000% spread)

 💹 Top by Volume
 ETHUSDC: $403,860,356.75 | -1.640%
 SOLUSDC: $279,241,338.60 | -1.706%
 BTCUSDC: $167,257,070.12 | -1.261%

 📉 Losers

 SOLUSDC
 🔻 Change: -1.71% (24h)
 💰 Current: $137.10
 📊 Range: $135.82 - $141.97
 📈 Volatility: 4.53%
 🔄 Volume: 2.01M | $279,241,338.60
 ⚖️ Bid-Ask Spread: 0.0073%
 ⬇️ vs Market Avg: -0.17%
 🔽 Momentum: -1.42% 
🔢 Trades: 366,119

 ETHUSDC
 🔻 Change: -1.64% (24h)
 💰 Current: $1,577.42
 📊 Range: $1,565.60 - $1,631.98
 📈 Volatility: 4.24%
 🔄 Volume: 252.11K | $403,860,356.75
 ⚖️ Bid-Ask Spread: 0.0044%
 ⬇️ vs Market Avg: -0.10%
 🔽 Momentum: -1.53%
 🔢 Trades: 596,801

 BTCUSDC
 🔻 Change: -1.26% (24h)
 💰 Current: $84,336.65
 📊 Range: $83,963.35 - $85,634.50
 📈 Volatility: 1.99%
 🔄 Volume: 1.97K | $167,257,070.12
 ⚖️ Bid-Ask Spread: 0.0000%
 ⭐ vs Market Avg: 0.27%
 🔽 Momentum: -0.68%
 🔢 Trades: 124,202