# Authenticate your Firebase users with LINE Login

DevFeed: [Authenticate your Firebase users with LINE Login](<https://devfeed.tech/articles/authenticate-your-firebase-users-with-line-login-16148.md>)

Original publisher: [Read original article](<https://firebase.blog/posts/2016/11/authenticate-your-firebase-users-with-line-login>)

Author: Khanh LeViet

Published: 2016-11-10T00:00:00Z

Content type: tutorial

Language: en

Sources: [Firebase Blog](<https://devfeed.tech/sources/firebase-blog.md>)

Topics: [Firebase](<https://devfeed.tech/topics/firebase.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Android](<https://devfeed.tech/topics/android.md>), [iOS](<https://devfeed.tech/topics/ios.md>), [SDK](<https://devfeed.tech/topics/sdk.md>), [Objective-C](<https://devfeed.tech/topics/objective-c.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [firebase](<https://devfeed.tech/tags/firebase.md>), [ios](<https://devfeed.tech/tags/ios.md>), [objective-c](<https://devfeed.tech/tags/objective-c.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [tutorials](<https://devfeed.tech/tags/tutorials.md>)

## AI overview

This tutorial explains how to integrate LINE Login with Firebase Authentication on iOS and Android using Firebase Custom Auth. It outlines validating the LINE access token on a server, generating a Firebase Custom Auth token, and signing in from the device.

## Source excerpt

News, tutorials, and updates from the Firebase team.