n8n Workflow: Tradient + GPT-4o Mini Market Alerts via Gmail

Get real-time-style India market alerts—automatically—using n8n + Tradient + GPT-4o Mini

This n8n workflow monitors the latest Indian stock-market news from the Tradient API during NSE/BSE trading hours, uses OpenAI (GPT-4o mini) to assess relevance and severity, and sends concise investor alerts via Gmail for high-impact events.

What this workflow does

• Runs daily on a schedule and starts only when the current time is within NSE/BSE market hours (9:15 AM–3:30 PM IST) (Asia/Kolkata).
• Fetches market news from the Tradient API and normalizes each article into a consistent format.
• Filters noise by excluding routine announcements and keeping only important sub-categories and/or items containing high-signal keywords.
• Uses OpenAI to classify events: for each remaining item, the workflow requests GPT-4o mini to determine event type, severity, market impact, investor relevance, and whether an alert should be sent.
• Sends alerts only when warranted: it keeps items where OpenAI recommends sending an alert and the severity is not Low, then removes duplicates using article ID.
• Generates a short, actionable alert in JSON, formats it for email, and sends it using Gmail.

Use cases

• Investor or operator who wants high-signal market updates during trading hours without manually scanning headlines.
• Automation engineers building an n8n market intelligence pipeline that combines APIs + LLM classification + email delivery.
• SaaS teams adding AI-assisted alerting for newsletters or internal monitoring tools.

Technical details

• n8n workflow automation with nodes: if, set, code, http request, gmail, and sticky note.
• Integrations: Tradient API (market news fetch), OpenAI via GPT-4o mini (classification + alert JSON), and Gmail OAuth2 (email sending).
• Key logic: market-hours gating, keyword/sub-category filtering, OpenAI-driven severity + relevance filtering, deduplication by article ID, and formatted email output.