# Nexva One > One connector. Every store. Nexva One is a shopping connector (remote MCP server) for AI assistants. Add it once to Claude, ChatGPT, Cursor, VS Code or any MCP client to search, compare and check out across many independent stores in one conversation. ## Connector - MCP URL (Streamable HTTP): https://mcp.nexva.co - Suggested connector name: Nexva One (key: nexva-one) - No API key is needed to browse. ## How buying works - Each store sells, ships and takes payment on its own checkout; the store is the seller of record. - Nexva One is a directory, not the seller and not an official or authorised channel of any listed brand. - Refunds, returns and cancellations are handled by the store that sold the item. ## Pages - [Install guide](https://nexva.co/install): steps for Claude, ChatGPT, Cursor, VS Code, Claude Code - [How it works](https://nexva.co/how-it-works) - [For stores](https://nexva.co/merchants): how a store gets listed - [Support](https://nexva.co/support) - [Privacy Policy](https://nexva.co/privacy) - [Terms of Service](https://nexva.co/terms) - [Imprint](https://nexva.co/imprint) ## Contact - Support and privacy: legal@nexva.co - Operated by NEXVA GmbH, Austria