Overview
The coingecko_api package offers a straightforward way to interact with the CoinGecko API (Version 3) in Dart and Flutter applications. It enables developers to fetch real-time cryptocurrency data, including prices, market information, exchange rates, and more. Designed for simplicity and reliability, it supports all major platforms: Android, iOS, Web, macOS, Windows, and Linux. Ideal for apps requiring up-to-date crypto market insights, it abstracts complex HTTP requests into easy-to-use methods. The package is maintained on GitHub and integrates seamlessly via Flutter's pub package manager.
Use cases
- Fetching live cryptocurrency prices
- Displaying market trends in a dashboard
- Building crypto portfolio trackers
- Integrating real-time exchange rate data
- Monitoring token performance over time
Key features
- Simple, clean API interface
- Supports all major platforms
- Real-time data access
- Comprehensive endpoint coverage
- Easy integration with Flutter
Suitable for
- Crypto tracking apps
- Blockchain analytics tools
- Portfolio management interfaces
- Web3 application backends
- Educational projects on cryptocurrency
Considerations
- Requires internet connection for data retrieval
- Rate limits apply per CoinGecko's terms
- May need error handling for network failures
- Dependent on external API stability
- Not suitable for offline-only applications