# Sill > AI-ready commerce endpoint for sill.so. ## Agent Capabilities (MCP) - [Browse catalog](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Search and browse the product catalog - [Check availability](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Check real-time stock and availability - [Place order](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Place an order with a signed payment authorization - [Order status](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Look up the status of an order - [Track shipment](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Track the shipment for an order - [Request refund](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Request a refund or return - [Recommend](https://edge.sill.so/v1/mcp/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo): Get product recommendations ## Discovery Endpoints - [Agent card](https://edge.sill.so/v1/agent-card/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo.json): Signed agent identity and capabilities - [AI catalog](https://edge.sill.so/v1/catalog/4KCG1mhTBnCimzF548kXgHi8OjfJFyjhY0Ng6gGlKSo.json): Structured product catalog