How to Create Facebook App ID and App Secret for Website Login

In this article, I guide you on how to create a Facebook App ID and App Secret for Website Login. If you want to allow users to log in to your website using their Facebook account, you must create a Facebook App ID and App Secret. This is essential for integrating Facebook social login on your website, whether it’s a PHP site, WordPress, Laravel, or any other platform.

Facebook login is a popular feature because it provides a smooth user experience, increases user registration, and reduces password-related problems. In this step-by-step guide, you will learn how to create a Facebook App ID and App Secret for your website login.

What is Facebook Login, and Why Do You Need?

Facebook Login is a secure authentication system that allows users to log in to your website using their Facebook account. This feature is widely used because it simplifies the registration process and improves user trust. Instead of creating a new username and password, users can log in instantly with a single click.

Why You Need an App ID & App Secret

To use Facebook Login, you must create a Facebook app in the Facebook Developer Dashboard. When you create this app, Facebook generates two essential credentials:

• App ID: This is a unique identifier for your Facebook app.
• App Secret: This is a confidential key used to verify your app’s identity when connecting to Facebook.

These credentials are required to connect your website with Facebook’s authentication system. Without them, Facebook login will not work. App ID and App Secret ensure secure communication between your website and Facebook servers.

Step 1: Create a Facebook Developer Account

Before you create the App ID and App Secret, you must have a Facebook Developer account. If you already have a developer account, you can skip this step. For more useful articles, read this on how to create a YouTube API Key.

How to Create a Facebook Developer Account?

1. Visit Facebook Developers
2. Log in using your Facebook account.
3. Click Get Started
4. Accept the terms and confirm your account.

After completing these steps, you will have access to the Facebook Developer Dashboard.

Watch Video Support - Facebook Social Login

Step 2: Create a New Facebook App

Once your developer account is ready, you can create a new app to generate an App ID and an App Secret.

How to Create a New Facebook App?

1. Go to My Apps
2. Click Create App
3. Select Consumer (best for website login)
4. Click Next

Add App Details

• App Name: Example: MyWebsite Login
• App Contact Email: Your email address
• Business Account: Optional

After filling in the details, click Create App.

Step 3: Add Facebook Login Product

To enable social login, you need to add the Facebook Login product to your app.

Steps

1. Go to Add Product
2. Click Set Up on Facebook Login
3. Choose Web as your platform.

This will allow your website to use Facebook Login.

Step 4: Configure Facebook Login Settings

Now you must configure the Facebook Login settings for your website.

Steps

1. Go to Facebook Login → Settings

2. Set Valid OAuth Redirect URIs

Example: https://yourwebsite.com/facebook-callback

3. Add your website domain in App Domain

4. Add your website URL in Website

Important Note: Your redirect URL must match exactly with the callback URL used in your website code. If the URL doesn’t match, the Facebook login will not work.

Step 5: Get Your App ID and App Secret

Now you can find your App ID and App Secret inside the app settings.

Steps

1. Go to Settings → Basic

2. Here you will see:

• App ID
• App Secret

3. Click Show to reveal the App Secret

4. Copy both values and keep them safe.

These credentials are needed to integrate Facebook login on your website.

Step 6: Switch Your App to Live Mode

If your app is in development mode, only admins and testers can use Facebook login. To allow real users, you must make the app live.

Steps

1. Go to the top of the dashboard

2. Switch App Mode from Development to Live

3. Once the app is live, your website usercan log in with Facebook.

Step 7: Add Test Users (Optional)

Before making your app live, you can test the Facebook login feature.

Steps

1. Go to Roles
2. Add Test Users
3. Use test users to verify the log process

Testing helps you confirm that everything is working correctly before going live.

Step 8: Integrate Facebook Login into Your Website

Now that you have the App ID and App Secret, you can integrate Facebook login into your website. Most frameworks like PHP, Laravel, WordPress, and Node.js support Facebook login easily. Here is the general integration process:

1. Install Facebook SDK for your platform.
2. Add the Facebook login button.n
3. Add App ID and App Secret to your code.
4. Handle the callback and user data.

This will allow users to log in using Facebook and automatically create an account in your system.

Common Facebook Login Errors and Fixes

Even after following all steps, some issues may occur. Here are common errors and how to fix them:

1. Invalid Redirect URI

Ensure your redirect URL in Facebook settings matches the callback URL in your code.

2. App in Development Mode

Switch the app to Live Mode to allow all users to log in.

3. App Domain Not Set

Add your domain under App Domains.

4. Permissions Not Approved

If you request user email or profile data, Facebook may require app review.

Conclusion

Creating a Facebook App ID and App Secret for website login is essential for adding Facebook social login to your website. It improves user experience, boosts registration rates, and increases trust. By following the steps in this guide, you can easily create your Facebook App ID and App Secret and integrate Facebook login into your website. For the best article, visit our website, WebDecky.