How to Get Client ID and Client Secret in Google Console

If you're building an app that needs to connect with Google APIs, like Google Drive, Sheets, or YouTube, the first thing you’ll need is to set up OAuth credentials. This process gives your application a Client ID and Client Secret, which help authenticate securely with Google services.

In this guide, we’ll walk you through the steps to create these credentials in the Google Cloud Console and explain how they fit into larger solutions, such as Google Cloud integration and consulting projects.

What Are Client ID and Client Secret?

• Client ID: Think of it like your app’s public username; it tells Google who's making the request.

• Client Secret: A private key your app uses to prove its identity during the OAuth process.

Together, they form the foundation of secure communication between your app and Google APIs.

Step-by-Step: Create Your OAuth Credentials

1. Access Google Cloud Console

Go to console.cloud.google.com and sign in with your Google account.

2. Create or Select a Project

At the top of the console, click the project dropdown and choose an existing project or create a new one. Projects keep your API usage organized.

3. Enable the APIs You Need

Navigate to:

• APIs & Services → Library

• Search for the API you want to use (e.g., Drive API)

• Click Enable
  

This step ensures your credentials are linked to the correct APIs.

4. Configure the OAuth Consent Screen

Go to:

• APIs & Services → OAuth consent screen

• Select whether the app is Internal (only for your organization) or External (for anyone).

• Enter app details: name, contact email, and any branding elements

• Add the scopes your app requires (like drive.readonly)
  

This step sets what users will see when they grant your app access.

5. Create the Client ID and Client Secret

Go to:

• APIs & Services → Credentials → Create Credentials → OAuth client ID

• Choose the application type (web app, desktop, etc.)

• For web apps, add your authorized redirect URIs (e.g., https://yourapp.com/oauth2callback)

• Click Create

You’ll immediately see your Client ID and Client Secret. Store them securely; they’re sensitive.

Why These Credentials Matter

If you're building a customer-facing app or working on enterprise-level Google Cloud integration, this setup is your launchpad for secure, smooth access to powerful Google APIs.

Security Best Practices

• Keep the Client Secret on the backend only, never expose it in browser code.

• Use secure vaults or environment variables for storage.

• Separate credentials for dev and production environments help reduce risk.

• Rotate your secrets occasionally; you’re basically changing your app’s password.

  
  

How This Fits into Google Cloud Integration

Whether you’re building a product or delivering professional Google Cloud integration services, setting up proper authentication is the first step. These credentials let your app connect securely to Google services and help create seamless, user-friendly workflows.

Conclusion

Getting your Client ID and Client Secret in Google Console is straightforward but crucial. With these in place, you can uncover powerful features of Google APIs for your projects, whether it’s an internal tool, a customer app, or part of broader Google Cloud services.

Ready to level up your Google API integration without the headache? 

At CSL Consulting, we bridge the gap between complex tech and smooth, secure workflows. From setting up OAuth credentials effortlessly to end-to-end delivery management and technology transformation, we've got your back every step of the way.

Email at digital@cloudsciencelabs.com or visit www.cloudsciencelabs.com for more info.