Crypto News Sentiment GPT-4o Agent for n8n + Telegram Alerts

Turn Crypto News into Telegram Sentiment Alerts—Automatically (GPT-4o + n8n)

Get a clean, token-specific crypto news sentiment summary in Telegram—powered by GPT-4o. This n8n workflow aggregates headlines from major crypto sources, filters them by your requested symbol (e.g., BTC, ETH, SOL), and returns a Telegram-ready message with market sentiment and top headline links.

What this workflow does

The workflow is built as a sentiment intelligence sub-agent for the Binance Spot Market Quant AI Agent and runs the following pipeline:

• Webhook Input: Accepts HTTP POST payload like { "message": "symbol" }.
• Crypto Keyword Extractor (GPT): Extracts a valid crypto symbol (e.g., “SOL”, “DOGE”, “ETH”).
• RSS News Aggregators: Pulls the latest headlines from 9+ crypto sources (e.g., CoinDesk, Cointelegraph).
• Merge & Filter: Keeps only articles containing the specified token keyword.
• Prompt Builder: Builds a GPT prompt using the filtered headlines.
• GPT-4o Summarizer: Produces a 3-part response: Summary, Sentiment, and Headline Links.
• Telegram Formatter: Converts the GPT output into a Telegram-friendly message.
• Response Handler: Returns the formatted message to be used for alerts.

Use cases

• Send token-focused Telegram alerts when news meaningfully impacts BTC/ETH/SOL sentiment.
• Support quant research by generating fast, readable headline summaries for a specific symbol.
• Operational monitoring for SaaS teams using n8n to keep users updated with curated crypto sentiment.

Technical details

• n8n nodes: set, code, merge, webhook, sticky note, rss feed read
• AI: GPT-4o for symbol extraction and 3-part sentiment/news summarization
• Output: Telegram-ready formatting with summary, sentiment, and linked headlines

Live demo video