SumUp MCP Server

<div align="center"> # SumUp MCP Server [![Documentation][docs-badge]](https://developer.sumup.com) [](./LICENSE) </div> SumUp's [Model Context Protocol (MCP)](https://modelcontextprotocol.io/introduction) server for interactions between large language models (LLMs) and SumUp APIs. The MCP server allows you to connect to SumUp's services from an MCP client (e.g. Cursor, Claude) and use natural language to work with your SumUp account. ## Getting started ```bash npm install npm run dev ``` Every MCP request must include a SumUp API key through the `Authorization: Bearer <apiKey>` header. We currently don't support other authentication methods. The worker listens on `/mcp` for the Streamable HTTP transport and `/sse` for the legacy SSE transport. You can get your API key from the [developer settings](https://me.sumup.com/settings/api-keys) in the SumUp Dashboard. ## Using from an MCP client Any client that speaks the Streamable HTTP transport can connect to this server. For example, using [`mcp-remote`](https://www.npmjs.com/package/mcp-remote): ```json { "mcpServers": { "sumup": { "command": "npx", "args": [ "mcp-remote", "https://mcp.sumup.com/mcp", "--headers", "Authorization: Bearer <your-sumup-api-key>" ] } } } ``` [docs-badge]: https://img.shields.io/badge/SumUp-documentation-white.svg?logo=data:image/svg+xml;base64,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