Mercury
Accounts, transactions, balances, cards
About Mercury
Mercury is a banking platform for startups and businesses. Its hosted MCP server connects assistants to Mercury account data through OAuth, providing read-only access to accounts, transactions, balances, statements, cards, recipients, treasury accounts, and related financial context.
Connection details
https://mcp.mercury.com/mcp- Transport
- Streamable HTTP
- Authentication
- OAuth
Setup
claude mcp add mercury --transport http https://mcp.mercury.com/mcpFrequently asked questions
What is the Mercury remote MCP server?
The Mercury remote MCP server is a hosted Model Context Protocol endpoint at https://mcp.mercury.com/mcp, so AI assistants can connect to it without installing or running anything locally. Mercury is a banking platform for startups and businesses. Its hosted MCP server connects assistants to Mercury account data through OAuth, providing read-only access to accounts, transactions, balances, statements, cards, recipients, treasury accounts, and related financial context.
How do I connect to the Mercury MCP server?
Add the endpoint https://mcp.mercury.com/mcp to any MCP-compatible client such as Claude Code, Codex, Cursor, or VS Code. The setup snippets on this page configure each client in one step.
Does the Mercury MCP server require authentication?
Yes. Mercury uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.
Which transport does the Mercury MCP server use?
Mercury exposes a Streamable HTTP endpoint, the current standard transport for the Model Context Protocol, supported by all major MCP clients.
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