{"product_id":"n8n-crypto-price-spike-alerts-coingecko-openai-telegram","title":"n8n Crypto Price Spike Alerts: CoinGecko + OpenAI + Telegram","description":"\u003ch3\u003eGet instant crypto spike alerts—powered by CoinGecko, OpenAI, and Telegram\u003c\/h3\u003e\n\u003cp\u003eStop watching charts all day. This n8n workflow checks the market on a schedule, detects major 24h price spikes (default: ±5%), and sends a clean, AI-written market takeaway plus the biggest movers directly to your Telegram chat.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFetches market data:\u003c\/strong\u003e Every \u003cstrong\u003e6 hours\u003c\/strong\u003e, it pulls the \u003cstrong\u003etop 30 coins by market cap\u003c\/strong\u003e from the \u003cstrong\u003efree public CoinGecko API\u003c\/strong\u003e (no API key required).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetects price spikes:\u003c\/strong\u003e It flags any coin whose \u003cstrong\u003e24h price movement\u003c\/strong\u003e exceeds your configured threshold (default is \u003cstrong\u003e5 percent\u003c\/strong\u003e), then ranks movers by \u003cstrong\u003esize of move\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerates an AI take:\u003c\/strong\u003e \u003cstrong\u003eOpenAI\u003c\/strong\u003e writes a sharp, plain-language \u003cstrong\u003emarket take\u003c\/strong\u003e (presented first) based on the alert context.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSends a Markdown alert to Telegram:\u003c\/strong\u003e The workflow formats everything into a \u003cstrong\u003eMarkdown\u003c\/strong\u003e message (AI take first, then the movers with prices and percentages) and delivers it to your \u003cstrong\u003eTelegram\u003c\/strong\u003e chat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStays quiet when nothing happens:\u003c\/strong\u003e If no coin crosses the threshold, the workflow ends without sending an alert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSet and forget alerts for crypto traders and holders who want fast notifications on volatility.\u003c\/li\u003e\n  \u003cli\u003eMonitor sudden movers across large-cap coins without manually checking CoinGecko.\u003c\/li\u003e\n  \u003cli\u003eGive SaaS operators or analysts a lightweight “market pulse” feed for dashboards or ops channels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoinGecko\u003c\/strong\u003e via \u003cstrong\u003eHTTP Request\u003c\/strong\u003e (free public API, no key).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI\u003c\/strong\u003e (AI Market Take step) using your OpenAI API key.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTelegram\u003c\/strong\u003e alerts (Telegram bot token + chat ID).\u003c\/li\u003e\n  \u003cli\u003en8n nodes\/stack: \u003cstrong\u003eSet\u003c\/strong\u003e, \u003cstrong\u003eCode\u003c\/strong\u003e, \u003cstrong\u003eOpenAI\u003c\/strong\u003e, \u003cstrong\u003eTelegram\u003c\/strong\u003e, \u003cstrong\u003eSticky Note\u003c\/strong\u003e, \u003cstrong\u003eHTTP Request\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSetup \u0026amp; customization\u003c\/h3\u003e\n\u003cp\u003eAdd your \u003cstrong\u003eOpenAI API key\u003c\/strong\u003e to the AI Market Take node, create a \u003cstrong\u003eTelegram bot\u003c\/strong\u003e with \u003cstrong\u003e@BotFather\u003c\/strong\u003e, set your \u003cstrong\u003echat ID\u003c\/strong\u003e, then test via the manual trigger and activate. You can customize the \u003cstrong\u003espike threshold\u003c\/strong\u003e, the number of coins, and the \u003cstrong\u003echeck frequency\u003c\/strong\u003e in the Configuration node.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46223931572403,"sku":"N8N-20925","price":52.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/pMxoa13P7UaMmWmxcG9Kr_ZQKDN3QD.png?v=1791968934","url":"https:\/\/buyflowscripts.com\/products\/n8n-crypto-price-spike-alerts-coingecko-openai-telegram","provider":"N8N Commerce","version":"1.0","type":"link"}