> For the complete documentation index, see [llms.txt](https://docs.yecho.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yecho.app/yecho-protocol/images-and-media.md).

# Key Features

### 01. **Automatic Position Detection**

> Yecho automatically scans and detects your DeFi positions across all supported protocols (Aave, Spark, Compound, Morpho, Lido, and more). No manual input required.

### **02. Daily Yield Tracking**

> Your positions are snapshotted every day from smart contracts, enabling precise calculation of how much your portfolio generates **each day**, not just APYs or estimated returns.

### **03. Historical Data Preservation**

> Your full yield history remains accessible even after your subscription ends. Your data is never deleted.

### **04. Real-Time Analytics**

> Interactive charts and dashboards provide immediate insights into your daily income, protocol allocation, APY ranges, and long-term performance trends.

### **05. Smart Analytics Layer**

> Identify best-performing protocols, understand daily fluctuations, and visualize performance through advanced, user-friendly graphs.

### **06. Multi-Protocol Coverage**

> Track positions and yields across multiple of DeFi protocols from a single unified dashboard.

### **07. Contract Scanner**

> Yecho automatically detects supported smart contracts to discover funds wherever they are deposited.

### **08. Flexible Subscriptions**

> Pause, manage, or resume your tracking plan at any time. Your historical data remains intact.

### **09. Read-Only Security**

> Yecho **never** asks for private keys or spending permissions. Tracking is 100% read-only using publicly available on-chain data.

### **10. Real-Time Updates**

> Daily snapshots are instantly reflected in your dashboard, no manual calculations or spreadsheets required.

### **11. Enterprise-Grade Infrastructure**

> Built on robust, scalable architecture designed to reliably track millions of dollars across chains.