Automated US stock portfolio analysis with Telegram, Perplexity AI & PDF reports

System Architecture Two integrated N8N workflows providing automated US stock portfolio management through Telegram:

FLOW 1: Conversational Portfolio Manager - Telegram bot for interactive portfolio management - PDF upload & analysis via LlamaIndex Cloud API - Natural language portfolio updates via GPT-4.1-mini - Real-time user registration and data management

FLOW 2: Automated Weekly Reports - Schedule-triggered weekly analysis (every 7 days) - Perplexity AI sonar-deep-research for market analysis - Professional PDF report generation via PDFco - Automatic Telegram delivery to all registered users