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Connect Mercury MCP

1 auth method · updated 2026-09-10

Mercury's official MCP server (Beta) for read-only access to your Mercury business banking data — accounts, balances, transactions, cards, recipients, statements, and treasury. Cannot initiate transactions or modify account data; all mutations are blocked server-side.

mcp.mercury.com/mcp ↗

OAuth (app registration)

OAuth (app registration)

Guide only — not directly connectable

One-click OAuth requires Verslay to run its own approved Mercury MCP app. There is no self-serve connection path for this toolkit yet.

  1. 1
    Why this isn’t one-click yet
    One-click OAuth requires Verslay to run its own approved Mercury MCP app. We don’t have one published for Mercury MCP yet, so this method is listed for completeness — it is not available today.
  2. 2
    What works today
    No alternative connection path for Mercury MCP is available yet.
  3. 3
    What’s coming
    We’re building Verslay-run OAuth apps for the providers that need them, one-click sign-in included.
Mercury MCP website ↗

Connect Mercury MCP once — every agent can use it

Verslay agents share your connections. Connect Mercury MCP in the Hub and every use-case that needs it lights up — no per-agent setup.

Open the Hub →
← All connection guides