# Changelog of CoinMarketCap Listings Scraper (`marcomigozzi/coinmarketcap-listings-scraper`) Actor

- **URL**: https://apify.com/marcomigozzi/coinmarketcap-listings-scraper/changelog.md
- **Full Actor documentation**: https://apify.com/marcomigozzi/coinmarketcap-listings-scraper.md

## Changelog

All notable changes to the CoinMarketCap Listings Scraper will be documented in this file.

### \[1.0.0] - 2025-08-13

#### Added

- Initial release of CoinMarketCap Listings Scraper
- Support for three data sources:
  - Trending Cryptocurrencies
  - Gainers & Losers (both tables)
  - Recently Added Cryptocurrencies
- Comprehensive data extraction including:
  - Prices, market caps, volumes
  - Percentage changes (1h, 24h, 7d, 30d)
  - Cryptocurrency and blockchain logos
  - Smart classification of gainers vs losers
- Robust error handling and logging
- Selenium-based headless Chrome scraping
- Proper handling of negative percentage values
- Logo URL extraction for both cryptocurrencies and blockchains

#### Features

- **Multi-source scraping**: Three different CoinMarketCap sections
- **Rich data output**: Complete market information with visual assets
- **Type classification**: Automatic categorization of gainers/losers
- **Error resilience**: Continues processing even if individual rows fail
- **Real-time data**: Extracts current market information
- **Professional output**: Structured JSON with consistent formatting

#### Technical Details

- Python 3.11+ with Selenium WebDriver
- Headless Chrome browser automation
- Apify Cloud platform integration
- CSS selector-based data extraction
- Input validation and schema definition
- Comprehensive test suite

#### Documentation

- Complete README with usage examples
- API documentation with schema definitions
- Input/output format specifications
- Technical implementation details
