Connecting the TrueClicks MCP to Gemini Enterprise takes three steps. First, a Gemini Enterprise admin requests a Client ID and Client Secret from TrueClicks support. Then the admin adds the TrueClicks MCP server once for the whole team. Finally, each team member connects it by signing in with their own TrueClicks account.
Before you start
You need:
Admin rights in Gemini Enterprise (for Part 1 and 2 only)
A TrueClicks account for every team member who wants to use the connector
Part 1: Request your Client ID and Client Secret (admins only)
Part 1: Request your Client ID and Client Secret (admins only)
Contact TrueClicks support through the in-app chat or at support@trueclicks.com.
Ask for a Client ID and Client Secret to connect the TrueClicks MCP to Gemini Enterprise.
Keep both values ready for Part 2.
Important: Treat the Client Secret like a password. Don’t share it outside your Gemini Enterprise admin team.
Part 2: Add the TrueClicks MCP server (admins only)
Part 2: Add the TrueClicks MCP server (admins only)
In Gemini Enterprise, go to Settings & help and open Manage team.
In the left menu, click Connected apps.
Click Add MCP Server in the top right.
On the MCP info tab, enter:
Click Next.
On the Auth tab, under Select your authentication method, choose OAuth 2.0.
Fill in the fields with these values:
Field | Value |
Authorization URL | https://signin.trueclicks.com/oauth2/authorize |
Token URL | https://signin.trueclicks.com/oauth2/token |
Auth URL Parameter | Leave empty |
Client ID | provided by TrueClicks |
Client Secret | provided by TrueClicks |
Scopes | openid profile email offline_access |
Click Add.
In the Connected apps list, check that the Enabled for team toggle next to TrueClicks is on.
TrueClicks now shows up for everyone on your team. Each person still needs to connect it with their own login (Part 2).
Part 3: Connect your TrueClicks account (every team member)
Part 3: Connect your TrueClicks account (every team member)
In Gemini Enterprise, go to Settings & help and open Connectors.
Find TrueClicks and click Connect.
Sign in with your TrueClicks email and password.
Approve the access request.
To test the connection. start a new chat and ask: Using TrueClicks, list my connected accounts. Gemini should reply with the Google, Microsoft and Meta Ads accounts you have access to in TrueClicks.
Troubleshooting
The Add button is greyed out: a required field is empty. Scroll down in the Auth tab, since the Scopes field is below the visible area.
Team members don’t see TrueClicks: check that the Enabled for team toggle is on in Connected apps.
Sign-in fails: check that the Authorization URL and Token URL exactly match the table above. If it still fails, contact TrueClicks support.

