Analyze Crypto Market with CoinGecko: Volatility Metrics & Signals

This n8n workflow fetches market data from CoinGecko every hour for the top 10 cryptocurrencies by market cap, including 24h, 7d, and 30d price changes. It processes each coin through custom functions to calculate weighted volatility scores, market-cap-to-volume ratios, price-to-ATH ratios, and composite market scores. Advanced logic via IF and Switch nodes classifies price action into BUY/SELL/HOLD/NEUTRAL signals, assigns risk ratings (High/Medium/Low), and appends tailored investment strategies.

Individual coin analyses are merged back into a unified stream, followed by a portfolio summary function that aggregates signals, counts buy/sell/hold/neutral recommendations, risk distributions, and generates a Markdown overview. The workflow exposes everything via a webhook response as a comprehensive JSON payload, enabling seamless integration with dashboards, trading bots, or notification systems.

Ideal for crypto analysts, DeFi developers, and portfolio managers, it saves hours of manual data crunching and signal generation. Benefits include real-time insights without coding, customizable intervals, and scalable processing for larger coin lists. Use cases: automated trading signals, portfolio health monitoring, research dashboards, or alerting on high-volatility opportunities.