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SumUp MCP Server

Explore SumUp accounts, payments, customers, and payouts through hosted or locally run MCP access.

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Install SumUp MCP Server

Pick your client, then add it in one click or paste the config.

STDIONode.js
~/Library/Application Support/Claude/claude_desktop_config.json
claude_desktop_config.json
{
  "mcpServers": {
    "sumup-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@sumup/mcp"
      ],
      "env": {
        "SUMUP_API_KEY": "YOUR_VALUE_HERE"
      }
    }
  }
}

Settings → Developer → Edit Config, merge this into mcpServers, then fully quit and reopen Claude Desktop.

Values are written into the snippet above so you can paste it as is. They never leave your browser.

Install not yet sandbox-tested— we haven't run this command through our automated sandbox yet. Not a red flag; we're working through the catalog.

Overview

SumUp MCP Server MCP server lets AI agents work with SumUp accounts, payments, customers, and payouts. It is available as a hosted MCP endpoint at https://mcp.sumup.com or as a local package launched with npx. Use it when an agent needs SumUp payment workflows, reporting, or account-related data through MCP. Local operation requires a SumUp API key supplied through SUMUP_API_KEY.

Use cases

  • Explore SumUp account data through an AI agent
  • Review payment activity for reporting workflows
  • Retrieve customer information through MCP
  • Inspect payout data with an MCP-compatible client

Key features

  • Hosted MCP endpoint
  • Local npx execution
  • SumUp account exploration
  • Payment data access
  • Customer information access
  • Payout data access

Security & health

What it can reach and how reliably it runs — from our own checks, not the maintainer’s claims.

ActiveLast checked 3d ago

Recent health check succeeded.

7/7 checks healthy over the last 40d

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 10d ago via OSV.dev · @sumup/mcp (npm)

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars14Stargazers on the source repository.
npm downloads1kPackage downloads in the last 30 days.
Last commit3d agoMost recent push to the default branch.

How SumUp MCP Server works

What SumUp MCP Server MCP server does

SumUp MCP Server MCP server exposes SumUp functionality to AI agents through the Model Context Protocol. The available capabilities cover four main areas: account exploration, payment activity, customer information, and payout data. These tools can support payment-processing workflows and reporting tasks in applications that can connect to MCP servers.

The repository is part of SumUp AI, a broader toolkit for building AI-enhanced applications that integrate with SumUp. The MCP component is distinct from the TypeScript Agent Toolkit, which is installed separately as @sumup/agent-toolkit.

How it works

SumUp provides a hosted MCP endpoint at https://mcp.sumup.com. An MCP-compatible client can use that endpoint to give an agent access to the SumUp capabilities exposed by the service.

The server can also run locally through the published @sumup/mcp package. The documented command starts the package with npx and passes a SumUp API key through an environment variable. This option is useful when the MCP process needs to run in the same environment as the client or application using it.

Setup and configuration

For local execution, provide a valid SumUp API key and run:

sh
SUMUP_API_KEY=YOUR_SUMUP_API_KEY npx -y @sumup/mcp

The required configuration variable is SUMUP_API_KEY.

The repository also points to separate MCP installation instructions and to SumUp developer documentation. Those references should be consulted for client-specific setup details, authentication guidance, and the current hosted-service behavior.

Tools and capabilities

The documented capability areas are:

  • Explore SumUp accounts.
  • Work with payment data and payment-processing workflows.
  • Access customer information.
  • Inspect payouts.
  • Support reporting use cases involving SumUp data.

The SumUp MCP Server MCP server is therefore a fit for agents that need to answer questions about SumUp activity or assist with workflows spanning payments, customers, and payouts.

Limitations and notes

It also does not state whether each capability is read-only or can mutate SumUp data, so developers should verify operation permissions before allowing an agent to perform changes.

The repository includes both MCP resources and a TypeScript SDK. Installing @sumup/agent-toolkit is not the same as running the SumUp MCP Server MCP server; the local MCP command uses @sumup/mcp.

Confirm the appropriate connection format and authentication steps in the referenced MCP installation documentation before deployment.

Read the full README View source on GitHub

Reviews

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Frequently Asked Questions about SumUp MCP Server

SumUp MCP Server is an MCP server that connects AI agents to SumUp and provides tools for exploring accounts, payments, customers, and payouts. It is available as a hosted endpoint at https://mcp.sumup.com or can run locally with the @sumup/mcp package and a SUMUP_API_KEY.

Run `SUMUP_API_KEY=YOUR_SUMUP_API_KEY npx -y @sumup/mcp` to start the local server.

It can access SumUp account, payment, customer, and payout capabilities.

The local server requires a SumUp API key supplied through `SUMUP_API_KEY`.

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