open-banking.io

Self-serve PSD2 bank-data API for EU/UK accounts: accounts, balances and transactions behind a single API key — no eIDAS QWAC/QSealC certificates required. Part of the open-banking.io service (skills repository, MIT).

When to use

• "What's my balance on ?"
• "Summarise last month's transactions" / "How much did I spend on groceries?"
• "Which of my bank connections need re-consent?"
• Reconciling invoices/payments against bank statement lines

Tool surface

Prefer the official MCP server (read-only tools: list_accounts, get_balances, get_transactions, list_connections): open-banking-io/mcp-server