Send a daily Nifty 50 market brief using Gemini AI, Nifty 50 API and Gmail

Description

Daily Market Brief Automation

> n8n, Gemini AI, Nifty 50 API & Gmail


This workflow automatically generates and emails a concise daily stock market brief at 9:30 AM using real-time Nifty 50 data, financial news and AI-powered insights.

Quick Implementation Steps

Import the workflow JSON into your n8n account
Configure Google Gemini API credentials
Set your recipient email in Gmail node
Activate the workflow
Sit back and receive daily market summaries automatically

What It Does

This workflow automates the creation of a daily stock market brief by combining real-time stock data and financial news with AI-driven insights.

Every day at 9:30 AM, the workflow fetches the latest Nifty 50 stock prices and financial news from public APIs. It processes stock data to identify top gainers and losers, while simultaneously analyzing news sentiment using Google Gemini AI.

Finally, it generates a crisp, human-readable market summary (under 120 words) and sends it via email—ensuring you stay informed without manual effort.

Who It's For

Stock market traders and investors
Financial analysts
Portfolio managers
Business owners tracking market trends
Anyone who wants a quick daily market snapshot

Requirements

To use this workflow, you need:

n8n account (self-hosted or cloud)
Google Gemini API credentials
Gmail account connected in n8n
Access to public APIs:
Market News API
Nifty 50 Stock Quotes API

How It Works & Setup Instructions

Step 1: Schedule Trigger

Node: Market Open Scheduler
Triggers workflow daily at 9:30 AM

You can modify timing based on your market preference.

Step 2: Fetch Data

Stock Prices

Node: Fetch Nifty 50 Stock Prices
Fetches real-time prices for predefined Nifty 50 stocks

Market News

Node: Fetch Market News
Retrieves latest financial news

Step 3: Process Stock Data

Extract Price Data
Extracts prices object from API response

Normalize Price Data
Converts object into array format

Calculate Gainers & Losers
Sorts stocks by percentage change
Identifies:
Top 10 Gainers
Top 10 Losers

Step 4: Analyze News with AI

Analyze News Sentiment (AI)
Uses Google Gemini to:
Extract stock names
Determine sentiment (Bullish / Bearish / Mixed)
Provide short reasoning
Parse News Response
Converts AI output into structured JSON

Step 5: Merge & Validate Data

Merge Market Data**
Combines stock insights and news analysis

Validate Data**
Ensures data is not empty before proceeding

Aggregate Dataset**
Combines all outputs into a single structure

Structure Final Payload**
Prepares:
Top gainers
Top losers
News insights

Step 6: Generate AI Market Brief

Node: Generate Market Brief (AI)

Uses Gemini AI to generate:

Nifty trend summary
News highlights
Top gainers & losers

Output Format:

Max 120 words
Bullet style
Clean and concise

Step 7: Send Email

Node: Send Email Report

Required Setup:

Add recipient email in sendTo field
Configure Gmail credentials

How To Customize Nodes

Modify Stock List

Update symbols inside Fetch Nifty 50 Stock Prices node JSON body

Change Schedule

Edit Market Open Scheduler
Adjust trigger time as needed

Customize AI Prompts

Modify prompts in:
Analyze News Sentiment (AI)
Generate Market Brief (AI)

You can:

Increase word limit
Change tone (formal/casual)
Add more insights

Customize Email

Update subject line in Gmail node
Switch to HTML format if needed

Add-ons (Enhancements)

Send alerts to Slack/Telegram instead of email
Store reports in Google Sheets or database
Add historical trend comparison
Include sector-wise analysis
Add chart/graph attachments
Multi-recipient distribution list

Use Case Examples

Daily Investor Briefing
Receive quick updates before market decisions

Portfolio Monitoring
Track gainers/losers affecting your holdings

Financial Newsletter Automation
Use output as ready-to-send content

Trading Desk Alerts
Provide morning insights to trading teams

Market Research Support
Automate initial research summaries

There can be many more use cases depending on how you extend this workflow.

Troubleshooting Guide

| Issue | Possible Cause | Solution |
|------|--------------|---------|
| No email received | Gmail not configured | Add credentials and recipient email |
| Empty market brief | API returned no data | Check API endpoints and responses |
| AI output not parsed | Incorrect JSON format from AI | Verify parsing logic in "Parse News Response" node |
| Workflow not triggering | Scheduler misconfigured | Check trigger time and timezone |
| Incorrect gainers/losers | Data structure mismatch | Validate API response format |

Need Help?

If you need assistance with:

Setting up this workflow in your environment
Customizing AI prompts or logic
Adding advanced features or integrations
Building similar automation workflows

👉 Reach out to WeblineIndia for expert support.

We’re happy to help you automate smarter and scale faster.