> For the complete documentation index, see [llms.txt](https://docs.grafilab.io/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.grafilab.io/home/whitepaper/grafi-cloud/how-it-works.md).

# How It Works

**For Contributors (Grafi Agent)**

1. **Download and Install:** Install Grafi Agent on your GPU-enabled device via the Grafi Cloud Console.
2. **Connect to the Network:** Authenticate your device using Web3 credentials and connect it to the Grafilab ecosystem.
3. **Start Earning:** Once connected, your GPU is listed for rent. Earnings are calculated based on usage, uptime, and performance metrics.
4. **Monitor and Optimize:** Use the Grafi Cloud Console to track your GPU’s performance, rental history, and earnings in real-time.

**For Renters:**

1. **Explore Resources:** Browse available GPUs categorized by performance, cost, and location.
2. **Select GPU:** Choose from CePIN or DePIN options based on your task requirements.
3. **Deploy Tasks:** Use pre-configured Docker templates or custom configurations to set up your computational tasks.
4. **Monitor Progress:** Track task performance and GPU metrics through the dashboard.
5. **Complete and Pay:** Payments are processed securely using credit cards or supported cryptocurrencies, with contributors receiving their share directly.