# Getting started

- [Quick Start Guide](https://docs.catfee.io/en/getting-started/quickstart.md)
- [Buy Energy via Direct TRX Transfer](https://docs.catfee.io/en/getting-started/buy-energy-via-transfer-on-catfee.md): Buy energy via direct TRX transfer on TRON network.
- [Buy Energy via DApp](https://docs.catfee.io/en/getting-started/buy-energy-via-dapp-on-catfee.md): Buy Energy on TRON network  through your wallet's DApp browser
- [Buy Energy via API](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee.md)
- [API Overview](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee/api-overview.md): Buy energy via API on TRON network.
- [Java Example for Calling API](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee/java.md): Java Example for Calling the CatFee.IO REST API
- [Python Example for Calling API](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee/python.md): Python Example for Calling the CatFee.IO REST API
- [PHP Example for Calling API](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee/php.md): PHP Example for Calling the CatFee.IO REST API
- [Node.js Example for Calling API](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee/nodejs.md): Node.js Example for Calling the CatFee.IO REST API
- [Go Example for Calling API](https://docs.catfee.io/en/getting-started/buy-energy-via-api-on-catfee/go.md): Golang Example for Calling the CatFee.IO Rest API
- [API Supports Idempotency](https://docs.catfee.io/en/getting-started/api-supports-idempotent-requests.md)
- [Webhook](https://docs.catfee.io/en/getting-started/webhook.md)
- [Energy Subleasing Service](https://docs.catfee.io/en/getting-started/what-is-energy-sublet-on-catfee.md)
- [ЁЯТО Telegram Premium Reselling](https://docs.catfee.io/en/getting-started/telegram-premium-reseller-on-catfee.md)
- [Blockchain Monitoring Service](https://docs.catfee.io/en/getting-started/blockchain-monitoring-service.md): 🔍 CatFee Blockchain Monitoring Service 📊 CatFee Blockchain Monitoring Service helps users track real-time blockchain data changes, such as transactions, balances, and blocks.
- [Real-Time Collection](https://docs.catfee.io/en/getting-started/real-time-collection.md)
- [TRON Node Connection Guide](https://docs.catfee.io/en/getting-started/tron-node-guide.md)
- [Frequently Asked Questions (FAQ)](https://docs.catfee.io/en/getting-started/faq.md)
- [Terms of Service](https://docs.catfee.io/en/getting-started/terms-of-service.md)


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