Connect an accounting platform — no setup

ClaudeFinanceLab runs the OAuth flow and hosts the MCP server. You connect once here, then paste one URL into Claude. No OAuth app, no local server, read-only.

  1. 1 Paste your ClaudeFinanceLab API key below — get one free if you don't have it (email only).
  2. 2 Click Connect — you approve read-only access at your platform's own login screen. We never see your password.
  3. 3 We give you a URL + token and step-by-step instructions for Claude.ai, Claude Desktop, or Claude Code. Takes about a minute.

No key yet? Get a free one (email only, no card).

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