What is LINE LIFF

The concept of LINE LIFF:

LINE LIFF (LINE Front-end Framework) is a web application framework provided by LINE that allows developers to build web applications inside the LINE app.

Through LIFF, developers can embed custom web applications in LINE chat windows and use various features provided by LINE to interact with users, such as reading the user's LINE information, sending messages, sharing content, etc.

Features of LINE LIFF:

• Embedded web application

  You can embed web pages into LINE so users can open and use them directly within chats or other contexts.

• Access to LINE features

  Using the LIFF API, you can obtain basic user information (such as display name, LINE User ID) or use LINE features like sending messages and adding friends.

• Cross-platform

  LIFF applications can be used on various devices, including mobile phones (iOS and Android) and desktop browsers, as long as LINE supports them.

• Convenient development and deployment

  Developers only need to deploy a web application and register it on the LINE Developers platform to easily make the application available to users through LINE.

Use cases for LINE LIFF:

• Membership system

  • Use LIFF to access membership data, allowing users to log in with one click and link their LINE account.

• E-commerce

  • Provide product listings and shopping cart functionality within chats, and integrate payment processes.

• Marketing campaigns

  • Create interactive campaign pages, such as lotteries and surveys, allowing users to participate and share with friends.

• Customer service

  • Embed query systems or bot interaction features to provide real-time responses.