Crypto market analysis with Chart-img, BrowserAI & GPT insights to Telegram

by Alex Gurinovich ✓ · 1,205 views · created 2025-09-04 · Crypto Trading, AI RAG

What this workflow does

This AI workflow has 27 nodes and runs on a schedule (cron 0 1,13 * * *). Along the way it connects OpenRouter Chat Model and Telegram. It also calls api.chart-img.com and browser.ai over HTTP.

How it runs

Trigger: On a schedule (cron 0 1,13 * * *).

1. Get yesterday's date (Code): runs custom JavaScript code
2. BTCUSD chart (HTTP Request): calls api.chart-img.com (POST)
3. ETHUSD chart (HTTP Request): calls api.chart-img.com (POST)
4. SOLUSD chart (HTTP Request): calls api.chart-img.com (POST)
5. XRPUSD chart (HTTP Request): calls api.chart-img.com (POST)
6. Create BrowserAI task (HTTP Request): calls browser.ai (POST)
7. BTCUSD image converter (Code): runs custom JavaScript code
8. ETHUSD image converter (Code): runs custom JavaScript code
9. SOLUSD image converter (Code): runs custom JavaScript code
10. XRPUSD image converter (Code): runs custom JavaScript code

…plus 10 more steps. See the full node list below.

Services it uses

OpenRouter Chat ModelTelegram

HTTP calls to: api.chart-img.com, browser.ai

Before you upgrade to n8n 3.0

Nodes used (10)

• Coden8n-nodes-base.code
• Schedule Triggern8n-nodes-base.scheduleTrigger
• HTTP Requestn8n-nodes-base.httpRequest
• Mergen8n-nodes-base.merge
• Structured Output Parser@n8n/n8n-nodes-langchain.outputParserStructured
• OpenRouter Chat Model@n8n/n8n-nodes-langchain.lmChatOpenRouter
• Switchn8n-nodes-base.switch
• Waitn8n-nodes-base.wait
• AI Agent@n8n/n8n-nodes-langchain.agent
• Telegramn8n-nodes-base.telegram

From the author

AI powered Automated Crypto Insights with Chart-img and BrowserAI Tired of paying for costly crypto updates? Or reading long analyses? This n8n workflow automates the delivery of personalized crypto insights, using Chart-img for capturing coin graphs of BTC,…

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