Fathom OS: Web3 Data Extractor 📊

An automated data analytics pipeline designed to extract, parse, and format live blockchain market data into business-ready spreadsheets.

⚙️ The Architecture

This tool upgrades standard API fetching by implementing a multi-target extraction loop. It queries the CoinGecko API for specific financial metrics across multiple digital assets simultaneously. Once the JSON payload is parsed, the engine utilizes Python's built-in csv library to automatically generate a cleanly formatted .csv report containing the targets' Price, 24-Hour Volume, and Market Capitalization.

🧠 Technical Skills Demonstrated

• Data Pipeline Engineering: Automating the flow of data from a raw REST API endpoint to a formatted local file.
• JSON to CSV Conversion: Structuring nested dictionary data (.items()) into readable spreadsheet rows and columns.
• Batch Processing: Using string manipulation (.join) to query multiple assets in a single, efficient HTTP request.
• File Handling: Securely opening, writing, and formatting local system files (mode="w").

💻 Tech Stack

• Python 3
• requests (API Integration)
• csv (Data Export & Formatting)