Claude App

Connect Sync GTM to the Claude app (desktop or web) as a custom connector.

Sync GTM uses browser-based sign-in (OAuth). There is no API key to copy or paste — leave the other fields empty and approve in your browser.

Open Claude Connectors

Open the Connectors settings directly:

Open Claude Connectors →

Or navigate manually: Settings → Connectors (in the desktop app: Customize → Connectors).

Custom connectors require a paid Claude plan — Pro, Max, Team, or Enterprise.

Add Custom Connector

Click Add custom connector
Enter the server URL (field below)

Field	Value
URL	`https://api.syncgtm.com/mcp`

Click Add

Leave all other fields empty — Claude auto-discovers the server name and authentication settings.

Authenticate via Sync GTM

Click Authorize — your browser opens the Sync GTM authorization page automatically
Sign in to Sync GTM and approve — the connector is now active in your chats

Make sure you’re already signed in to the Sync GTM app in your default browser before authorizing — the authorization page opens there. No API token or header is required.

Enable it in a chat

Open the + / tools menu near the composer and enable SyncGTM.

Next steps

Browse the available tools.
See usage examples on the MCP overview.