To connect LedgerSync to ChatGPT, Claude or Grok:

• ChatGPT: LedgerSync is in ChatGPT's plugin directory, so you do not need an address. In ChatGPT, click Plugins, search for LedgerSync (by LedgerSync Inc.) and click Install plugin.
• Claude and Grok: add LedgerSync to the AI app as a connector and enter this address: https://api.ledgersyncappv2.com/mcp

The AI app then asks you to sign in to LedgerSync. You never need an API key or a password typed into the AI app.

Added LedgerSync to ChatGPT by hand before, with this address? It keeps working. A copy added by hand gets new LedgerSync features only after you click Refresh tools. The one from ChatGPT's plugin directory gets them on its own.

Which AI apps work

LedgerSync supports ChatGPT, Claude and Grok. If you would like to use another AI app, contact LedgerSync Support.

Signing in and allowing access

While you add the connector, a LedgerSync page titled Connect your AI assistant opens.

1. If you are not signed in to LedgerSync in that browser, sign in with your own LedgerSync login.
2. Check the firm name and your name shown on the page.
3. Click Allow. If the page shows someone else, click Not you? Sign out and sign in with the right login.
4. Finish any remaining steps the AI app shows.

If the page shows a message instead of the Allow button, it explains what is stopping the connection and what to do next.

Which login to use

Use your firm's LedgerSync login. The firm owner, employees and administrators can each connect with their own login. Client logins cannot connect: the page shows This sign-in is for accounting firms.

What the AI can see depends on the login you connect with. Our article on connecting LedgerSync to ChatGPT, Claude or Grok explains which clients and connections each login sees.

Need help?

Contact LedgerSync Support and we will be glad to assist.