---
title: "MCP server"
description: "Point any MCP client — Cursor, Claude, Codex, Copilot, Gemini, Windsurf — at Unitpost and it gets native tools to send email, run campaigns, and manage contacts. Hosted, gated by a scoped API key."
url: https://www.unitpost.com/ai/mcp
section: "Marketing"
updated: 2026-07-31
---
# MCP server

> Point any MCP client — Cursor, Claude, Codex, Copilot, Gemini, Windsurf — at Unitpost and it gets native tools to send email, run campaigns, and manage contacts. Hosted, gated by a scoped API key.

## Highlights

- Streamable HTTP endpoint: https://mcp.unitpost.com/mcp
- Authenticate with a production workspace API key (Bearer)
- One tool per API operation
- Use a production key from www.unitpost.com — not unitpost.dev

## Links

- [MCP setup guides](https://www.unitpost.com/guides/mcp)
- [MCP discovery](https://www.unitpost.com/.well-known/mcp.json)
- [MCP guide index (Markdown)](https://www.unitpost.com/guides/mcp.md)