Use ChatGPT with Sumup

BankSync's MCP server can let ChatGPT query supported Sumup account data that you have connected through BankSync and authorized for API access. Query your finances in natural language without spreadsheets or exports.

BankSync is not affiliated with, endorsed by, sponsored by, or partnered with Sumup or ChatGPT. Names are used only to describe potential account-data coverage and client compatibility.

United KingdomDesktopMCP Connected

Get Started Free ChatGPT Setup Guide

How to connect ChatGPT to Sumup

Creating a BankSync API key for an AI agent — one key, every agent

Search for Sumup in BankSync

Sign up for BankSync and, if Sumup is available, link your account through a provider-hosted or bank-hosted authorization flow.

Generate an API key

Create an API key from the Developers section of your BankSync workspace.

Configure ChatGPT

Add the BankSync MCP server to ChatGPT using your API key. Follow our ChatGPT setup guide for step-by-step instructions.

Start querying

Ask ChatGPT about supported Sumup transactions, balances, and more using natural language.

ChatGPT MCP Configuration

Add this configuration to let ChatGPT query supported Sumup account data through BankSync.

ChatGPT Config

{
  "mcpServers": {
    "banksync": {
      "url": "https://mcp.banksync.io",
      "headers": {
        "X-API-Key": "bsk_your_key_here"
      }
    }
  }
}

What ChatGPT can access from Sumup

Accounts

List the Sumup accounts connected through BankSync and visible to the API key scopes you grant.

Transactions

Query supported Sumup transactions with provider-supplied dates, descriptions, amounts, merchants, and categories.

Balances

Get current and available balances for supported Sumup accounts.

Ready to connect ChatGPT to Sumup?

Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.

Start your free trial →

ChatGPT setup guide Sumup details MCP tools reference

Use Sumup with another agent

The same BankSync MCP server and API key work with every one of these.

Other banks you can use with ChatGPT

Institutions in the same market that ChatGPT can query through BankSync MCP.

BankSync is not affiliated with, endorsed by, or an official partner of ChatGPT or Sumup. All product names and trademarks are the property of their respective owners. Bank connections are established through regulated open banking providers.