COMEX-MCX Real-Time Arbitrage Web App

Project Title:

Real-Time COMEX & MCX Arbitrage Monitoring Web Application (API Based)

Project Overview:

I want to build a web-based software application that fetches real-time commodity prices from COMEX and MCX using APIs and calculates live price differences (spread) between selected instruments.

The system should allow users to select instruments from a dropdown menu and automatically display:

COMEX Live Price

MCX Live Price

Currency Conversion (if required USD to INR)

Lot Size Adjustment

Final Arbitrage Difference

Percentage Spread

This software will be used for commodity trading analysis and arbitrage monitoring.

Core Features Required:
API Integration

COMEX live price API integration

MCX live price API integration

Auto refresh every few seconds

Error handling if API fails

Instrument Dropdown Selection

Dropdown with instruments like:

Gold

Silver

Natural Gas

Crude Oil

When selecting an instrument:

Fetch corresponding COMEX symbol

Fetch corresponding MCX symbol

Display both live prices

Automatic Arbitrage Calculation

System should automatically calculate:

Price difference

Currency converted difference (USD to INR)

Lot size adjusted difference

Net spread after conversion

Spread %

Formula logic should be configurable (editable).

Dashboard UI

Clean professional dashboard

Table format display

Highlight positive arbitrage in green

Highlight negative arbitrage in red

Manual refresh button

Auto refresh option

Admin Panel (Optional but Preferred)

Ability to map:

COMEX symbol

MCX symbol

Lot size

Conversion factor

Add new instruments manually

Technology Preference:

Backend: .NET Core Web API / Node.js
Frontend: Angular / React
Database: MySQL / PostgreSQL

(Developer can suggest better architecture)

Output Requirement:

Web application

Source code

API documentation

Deployment support (optional)