Koinx Assignment

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Table of Contents

• Features
• Technologies Used
• API Endpoints
  • /stats
  • /deviation

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Features

• Fetches current price, market cap, and 24-hour change for Bitcoin, Matic, and Ethereum.
• Stores fetched data in a MongoDB database.
• Provides an API to retrieve the latest cryptocurrency stats.
• Calculates the standard deviation of prices for the last 100 records.

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Technologies Used

• Node.js: JavaScript runtime for building server-side applications.
• Express: Web framework for Node.js.
• MongoDB: NoSQL database for storing cryptocurrency data.
• Mongoose: ODM (Object Data Modeling) library for MongoDB and Node.js.
• Axios: Promise-based HTTP client for making API requests.
• Node-Cron: Library for scheduling tasks in Node.js.
• dotenv: Module to load environment variables from a .env file.

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Endpoints

[/stats?coin=x] : fetch data for coin 'x'

[/stats?coin=x] : calculate deviation for coin 'x'