# SumUp MCP server

> Explore SumUp accounts, payments, customers, checkouts and payouts from your assistant using natural language.

- Listing: https://mcp.tc/i/sumup
- Connect: use the server's own URL `https://mcp.sumup.com/mcp` (OAuth sign-in at the server); clients connect to it directly. The listing link is a page, not an MCP endpoint.
- Type: remote (Streamable HTTP)
- Auth: OAuth sign-in
- Category: [Finance & Payments](https://mcp.tc/c/finance-payments)
- Vendor: SumUp
- Homepage: <https://developer.sumup.com/tools/llms/mcp-server/>
- Docs: <https://developer.sumup.com/tools/llms>
- Repository: <https://github.com/sumup/sumup-mcp>
- Package: npm `@sumup/mcp`

## About

Connects an MCP client to the SumUp APIs so you can use natural language to look through your SumUp account, including payments, customers, checkouts and payouts.

The server is hosted at https://mcp.sumup.com/mcp and uses the Streamable HTTP transport. It requires OAuth: clients discover the SumUp authorization server from the protected resource metadata and users sign in with their SumUp account. SumUp API keys are not accepted by the hosted server. The source is Apache-2.0 licensed on GitHub.

## What it can do

- Browse SumUp account information
- Look up payments and transactions
- Review customers
- Inspect checkouts
- Check payouts

## Example prompts

- "Show my most recent SumUp payments"
- "List my SumUp customers"
- "What payouts did I receive this month?"
- "Find the checkouts created this week"

## Install

### Claude Code

1. Run this in a terminal, in your project folder:

```bash
claude mcp add --transport http sumup https://mcp.sumup.com/mcp
```

2. Start Claude Code, type `/mcp`, pick **sumup** and choose **Authenticate**. A browser window opens for the SumUp sign-in.

Add `--scope user` to make it available in every project, not just this one.

### Claude Desktop

1. Open **Settings → Connectors** and click **Add custom connector**.

2. Name it **SumUp** and paste this URL:

```url
https://mcp.sumup.com/mcp
```

3. Click **Add**, then **Connect**, and sign in when SumUp asks.

Claude Desktop’s JSON config file only starts local servers. Remote servers go through Connectors, and connectors you add on claude.ai show up here too.

### claude.ai

1. Open the connector form on claude.ai. This button fills in the name and URL for you:

[Add to claude.ai](<https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=SumUp&connectorUrl=https%3A%2F%2Fmcp.sumup.com%2Fmcp>) (opens connector settings)

2. Check that the URL reads `https://mcp.sumup.com/mcp` and click **Add**.

3. Click **Connect** and sign in when SumUp asks.

Free plans allow one custom connector. On Team and Enterprise plans an owner adds it under **Organization settings → Connectors**.

### ChatGPT

1. On chatgpt.com, open **Settings → Security and login** and turn on **Developer mode**.

2. Go to `chatgpt.com/plugins` and click **+** to create an app for a remote MCP server.

3. Paste `https://mcp.sumup.com/mcp` as the server URL and choose **OAuth**. ChatGPT sends you to SumUp to sign in.

Developer mode is available on the web for Plus, Pro, Business, Enterprise and Education accounts.

### Cursor

[Add to Cursor](<https://cursor.com/install-mcp?name=sumup&config=eyJ1cmwiOiJodHRwczovL21jcC5zdW11cC5jb20vbWNwIn0%3D>) (opens Cursor)

Or add it by hand to `~/.cursor/mcp.json` (all projects) or `.cursor/mcp.json` (this project):

`mcp.json`:

```json
{
  "mcpServers": {
    "sumup": {
      "url": "https://mcp.sumup.com/mcp"
    }
  }
}
```

Cursor shows **Needs login** next to the server. Click it to sign in.

### VS Code

[Install in VS Code](<https://vscode.dev/redirect/mcp/install?name=sumup&config=%7B%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fmcp.sumup.com%2Fmcp%22%7D>) (opens VS Code)

Or from a terminal:

```bash
code --add-mcp '{"name":"sumup","type":"http","url":"https://mcp.sumup.com/mcp"}'
```

Or commit it to the repo in `.vscode/mcp.json`:

`.vscode/mcp.json`:

```json
{
  "servers": {
    "sumup": {
      "type": "http",
      "url": "https://mcp.sumup.com/mcp"
    }
  }
}
```

VS Code asks you to sign in the first time the server starts.

### Devin Desktop

1. Add it to `~/.config/devin/mcp_config.json` (macOS and Linux) or `%APPDATA%\devin\mcp_config.json` (Windows):

`mcp_config.json`:

```json
{
  "mcpServers": {
    "sumup": {
      "serverUrl": "https://mcp.sumup.com/mcp"
    }
  }
}
```

2. Refresh the MCP server list in Cascade and sign in when asked.

Devin Desktop is the new name for Windsurf. It reads `serverUrl` (or `url`) for remote servers.

### Codex

```bash
codex mcp add sumup --url https://mcp.sumup.com/mcp
codex mcp login sumup
```

Or edit `~/.codex/config.toml` directly:

`config.toml`:

```toml
[mcp_servers.sumup]
url = "https://mcp.sumup.com/mcp"
```

### Gemini CLI

```bash
gemini mcp add --transport http sumup https://mcp.sumup.com/mcp
```

Then, inside Gemini CLI, run `/mcp auth sumup` to sign in.

This adds it to the current project. Add `-s user` to use it everywhere.

### Any client

Most clients accept this shape. Some name the URL field differently: `serverUrl` in Devin Desktop, `httpUrl` in Gemini CLI’s settings file.

```json
{
  "mcpServers": {
    "sumup": {
      "type": "http",
      "url": "https://mcp.sumup.com/mcp"
    }
  }
}
```

Zed puts servers under `context_servers` in its settings. Cline needs `"type": "streamableHttp"`, or it assumes SSE.

Client only starts local servers? Bridge it with `npx -y mcp-remote https://mcp.sumup.com/mcp`.

## Details

- Server version: 0.1.2
- Last checked: 2026-10-03 (reachable, asks for credentials)
- Listed: 2026-10-03
- Updated: 2026-10-03

---
Source: https://mcp.tc/i/sumup (mcp.tc is an independent directory, not affiliated with this server's publisher). Corrections: https://mcp.tc/report