mybanx

The mybanx.io MCP server gives Claude read-only access to business bank data from more than 2,000 European banks. The accounts are connected through regulated PSD2 open banking on the mybanx.io platform. You ask questions in plain language and get answers from your real accounts, with no exports or spreadsheets.

Tools

ListCompanies lists the companies you have connected, including companies that share their bank accounts with you. ListBankAccounts lists a company’s bank accounts with their details and balances. ListTransactions lists the transactions of a bank account, with an optional search term. QueryDB runs read-only SQL SELECT queries on a bank account’s transactions, covering amounts, dates, counterparties, remittance information and categories. It handles analysis such as revenue by client, expenses by supplier and monthly trends.

Example prompts: “What’s my balance across all accounts?”, “Who were my top 3 clients in 2025?”, “List all payments in December 2025”, “Compare Q4 2025 income with Q1 2025 in a chart.”

Setup: Create a mybanx.io account and connect your banks. In Applications > Collect Data, start “mybanx’s MCP Server” to get an Application Key and a Client Key. Then connect mybanx.io in Claude and complete OAuth with those keys. A demo company is available for testing.

Data and security: The server is developed and run in Europe, and data is stored on mybanx srl’s EU infrastructure. The server cannot initiate payments or modify data. mybanx srl (Belgium) uses technology from Exthand SA and Digiteal SA, which are regulated by the National Bank of Belgium.