How to Get API Keys for Google and Facebook Authentication ?

Learn how to obtain Google and Facebook API keys for seamless authentication in your web applications.

If you're building a web application and need to integrate Google or Facebook authentication, you’ll need API keys. These keys allow your app to interact with Google and Facebook’s authentication systems. In this guide, we’ll walk you through the steps to obtain these keys and optimize your setup for better performance and security.

Why Use Google and Facebook Authentication?

• Integrating Google and Facebook authentication into your app offers several benefits:
• Improved User Experience: Users can log in quickly without creating new accounts.
• Enhanced Security: Leverage Google and Facebook’s robust security measures.
• Access to User Data: With user consent, you can access profile information to personalize their experience.

For Google API Key:

1. Go to the Google Cloud Console and sign in with your Google account.
2. Create a new project, or select an existing project.
3. Go to the API Library and enable the “Google Identity Platform” API.
4. From the left-hand menu, select “Credentials” and click the “Create Credentials” button.
5. Select “OAuth client ID” from the dropdown menu.
6. Choose the application type you want to create credentials for. In this case, choose “Web application”.
7. Enter the authorized JavaScript origins and redirect URIs for your application.
8. For the authorized JavaScript origins, enter the domain name where your application is hosted.
9. For the redirect URIs, enter the URL that Google should redirect users to after they have authenticated with Google.
10. Click “Create”.
11. Copy the “Client ID” and “Client Secret” values that are generated.
12. Use these values in your application’s code to enable Google Sign-In.

• You can get your keys from this link: https://developers.google.com/identity/gsi/web/guides/get-google-api-clientid

For Facebook API Key:

1. Go to the Facebook Developers website and sign in with your Facebook account.
2. Create a new app by going to the “My Apps” dashboard and selecting “Create App”.
3. Choose the app type that corresponds to your use case (e.g., website, iOS app, Android app, etc.).
4. Configure your app settings, including the name, category, and contact information.
5. Go to the “Dashboard” tab and copy your App ID and App Secret.
6. Use your App ID and App Secret to authenticate your app and access the Facebook APIs.

• You can get your keys with this link: https://developers.facebook.com/docs/development/create-an-app

Conclusion

Obtaining Google and Facebook API keys is a straightforward process that unlocks powerful authentication capabilities for your web application. By following the steps outlined above, you can seamlessly integrate these services and enhance your app’s functionality.

Don’t forget to implement best practices to keep your keys secure and optimize your app’s performance. Happy coding!