IndexSwapy API

A serverless API for converting between different financial instruments (QQQ, NDX, NQ, ES, and SPY) using Netlify Functions.

Features

• Convert between QQQ, NDX, NQ, ES, and SPY values
• Serverless architecture using Netlify Functions
• CORS enabled for indexswapy.netlify.app
• Multiple endpoint support

API Endpoints

• /.netlify/functions/indexswapy/ - API status and available endpoints
• /.netlify/functions/indexswapy/api/ratios - Get conversion ratios
• /.netlify/functions/indexswapy/ratios - Alternative endpoint for ratios
• /.netlify/functions/indexswapy/data - Alternative endpoint for ratios

Response Format

{
  "status": "ok",
  "timestamp": "2025-04-14T12:58:30.153Z",
  "ratios": {
    "NDX/QQQ Ratio": 41.10241216829076,
    "NQ/QQQ Ratio": 41.29471200210854,
    "ES/SPY Ratio": 10.072138887159946
  }
}

Local Development

1. Install dependencies:

   npm install

2. Start the local development server:

   node test-server.js

3. Test the endpoints:

   • http://localhost:8888/
   • http://localhost:8888/api/ratios
   • http://localhost:8888/ratios
   • http://localhost:8888/data

Deployment

This project is configured for deployment on Netlify. The netlify.toml file contains the necessary configuration for:

• Function directory: functions
• Publish directory: public