Mercury

Search, analyze, and understand Mercury balances, transactions, statements, cards, and recipients from an AI client. See Mercury’s MCP connection guide for ChatGPT and Codex CLI setup, OAuth authentication, and troubleshooting.

Features

• Load account, transaction, recipient, and statement information
• Retrieve account card details
• Analyze Mercury financial data in a connected AI workflow

What you’ll need to connect

A Mercury account with access to the financial data you want to query. Mercury uses OAuth 2.0 with dynamic client registration; access follows your account permissions.