Create Facebook App Id for Facebook Sign-In

1. Visit The Facebook Developers Page ➝ navigate your browser to the Facebook Developers page. You’ll need to login to your Facebook account.

Once logged in, you’ll see a screen similar to this:
image

To begin, click on “Add a New App” link under the “My Apps” menu in the top right corner.
2. Input Your New App’s Information

Once you’ve clicked “Add a New App” link, a pop-up box will appear asking you for your new App’s Display Name, Contact E-Mail Address. Enter App’s Display Name and click on “Create App ID”.

3. Add Products In Your App

Now you have to add “Facebook Login” product in your app. And to do that click on “Set Up” button.

After clicking on “Set Up” button you will redirect to the “Quickstart” page.

To get started, select the platform for this app. Now select “Web” platform for this app.

4. Set Up Your Product

After clicking on “Web” a new tab will be open. Now enter your site URL here and click “Save” button.

After clicking on “Save” button skip the remaining part. Now click on “Settings” in left side menu list.

Enter redirect URL here ( for example “https://your-domain/auth_oauth/signin” in case of our website ajax login/sign-up module) and after that click “Save Changes” button to save the details.

5. Make Your App Live

For making your app live you have to enter some more details. And for doing this click on “Basic” tab under the “Settings” in the left side menu list.

After clicking on “Basic” tab you have to enter “App Domains” and “Privacy Policy URL” and make this app live by clicking switch button on top.

Now your app will become live and you can get your App ID as shown in image.