Mercury MCP

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Mercury MCP lets you ask questions about your banking balances, transactions, cards/recipients, and more

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What can you do with Mercury MCP?

  • Check account balances — Ask for current balances across your Mercury accounts using getAccountBalance.
  • Review recent transactions — Retrieve and filter transaction history with getTransactions to understand business spend.
  • Look up recipient details — Get information about payees and payment recipients via getRecipients.
  • Access card information — View active card details and statuses using getCards.
  • Download account statements — Request PDF statements for specific accounts through getAccountStatement.

Documentation

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The Mercury MCP is currently in Beta as we understand the limitations of chat models. Double check any responses from the LLM with your Mercury account for any important decisions.

Connect your AI tools to Mercury accounts using the Model Context Protocol , an open standard that lets AI assistants interact with your accounts, transactions, recipients, cards and more.

What is Mercury MCP?

Mercury MCP is a hosted server that gives AI tools secure access to your Mercury account in a safe and controlled approach to limit unnecessary data and prevent unintended actions. It's designed to work seamlessly with popular AI assistants like ChatGPT, Claude, Google AI Studio and more.

The Mercury MCP is a hosted serve between your AI tools and Mercury's public API that has been specifically designed to keep your data safe by requiring OAuth connection and limited to read-only actions.

Why use Mercury MCP?

  • Easy setup — Connect through OAuth, with safe and secure one-click installation for supported AI tools
  • Optimized for AI — Built specifically for AI agents with efficient data formatting
  • Powerful data - Detailed transaction reporting on categories, merchants, users, cards and more available to query

What can you do with Mercury MCP?

  • Understand your spend - we built transactions reporting to give you the ability to quickly access and understand spend across your business, with fast responses and detailed metadata.
  • Track your balance - easy access to account level balances, with ability to download statements as PDFs
  • Quick access to card and recipient details - grab the details of who you are paying and what cards are currently active

Updated 8 months ago

What’s Next

Learn how to set up Mercury MCP with your AI tools

  • Connecting Mercury MCP

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