Advanced Guides for Login

Manually Build a Login Flow

How you can build a Login flow for yourself. This is for cases where you have an app that does not use our SDKs, such as native desktop apps, server-side apps, or browsers that don't support JavaScript.

Login for Games on

Games on can simplify their login with a parameter 'signed_request'. Learn how to modify your web flow to take advantage of this.

Best Practices for Login Security

The features of Facebook Login make it safe and secure; there are security steps that your apps need have. Read this guide to for a simple checklist you should follow.

Using Login with Existing Login Systems

You may prefer to build their apps with both a custom login UI and Facebook Login. This guide will cover some of these scenarios and give you tips for handling someone's experience using these apps.

Double Checking Identity using Re-Authentication

For particularly sensitive app operations like making purchases or changing settings, you may want to ask people re-enter their Facebook username and password.