Line

About Line

LINE Developers is the developer platform for LY Corporation's LINE messaging app, providing APIs and SDKs for building integrations with LINE. It includes the Messaging API for two-way communication with LINE users, LINE Login for authentication, and the LINE Front-end Framework (LIFF) for linking web services with LINE for authentication and sharing.

Additional products include the LINE MINI App framework for connecting services and users through LINE, LINE Pay for adding payment functionality to applications, and Mini Dapp for incorporating blockchain technology into services. The site also offers documentation covering platform basics, SDKs, and options for corporate customers, along with LINE Ads API and LINE Conversion API for advertising integrations.

The platform is aimed at developers and businesses building applications that integrate with LINE's messaging, login, payment, or mini-app ecosystem.

Key features

• Two-way messaging with LINE users via Messaging API
• Social login for users via LINE Login
• Web-to-app linking with authentication and sharing via LIFF (LINE Front-end Framework)
• Mini app hosting and connection via LINE MINI App
• In-app payments via LINE Pay
• Blockchain integration via Mini Dapp

Frequently asked questions