"Nano" matching MCP connectors:

Buy real goods with Nano (XNO) through escrow. Search, purchase, track orders, get signed receipts.

Excalidraw & document parsing API with machine-native x402 micropayments. Agents pay per call with no signup. Free tier available. OpenAPI spec published; LLM-readable docs at https://nanoempireai.com/llms.txt Pricing: free 5/day · basic $0.005/call · premium $0.05/call unlimited

A document parsing API that charges AI agents per call via HTTP 402, with a SHA-256 hash chain payment system.