Google Vertex Credentials JSON

Follow these steps to generate your own Google Service Account credentials needed for your Google Vertex integration.

Google Vertex Setup Guide

How to Generate Your Gemini Configuration

1. Open Google Cloud Console

Go to Google Cloud Console and open Service Accounts.

2. Select or Create a Project

Choose an existing Google Cloud project or create a new one where you want to manage AI access.

3. Create a Service Account

If you do not already have one:

• Click Create Service Account

• Enter a name, for example Gemini AI Access

• Click Create and Continue

4. Assign Roles

Grant the service account the Vertex AI User role, or another role with sufficient access to Vertex AI.

Then click Done.

5. Generate a JSON Key

• Open the created service account

• Go to the Keys tab

• Click Add Key → Create New Key

• Select JSON

• Click Create

Download the JSON file and store it securely.

Example Credentials JSON

When configuring Google Vertex, the credentials JSON should look similar to this:

{
  "type": "service_account",
  "project_id": "your-gcp-project-id",
  "private_key_id": "your-private-key-id",
  "private_key": "-----BEGIN PRIVATE KEY-----\n...\n-----END PRIVATE KEY-----\n",
  "client_email": "[e-mail]",
  "client_id": "123456789012345678901",
  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  "token_uri": "https://oauth2.googleapis.com/token",
  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/your-service-account%40your-gcp-project-id.iam.gserviceaccount.com",
  "universe_domain": "googleapis.com"
}