Tips for Developers

Hello! I'm odan, and I'm in charge of developing the LIFF SDK. In this article, I'll introduce a small type trick implemented in the LIFF SDK's Pluggable SDK. What is the Pluggable SDK? The standard LIFF SDK is imported as import liff from ...

Before you create a channel on the LINE Developers Console, check which provider the channel should be created under. This is especially important when your company or organization uses the LINE Platform. You might create a new provider wit...

Hi, I'm Okuzono (@mokuzon), an engineer working on the Messaging API. When you build a bot with the Messaging API, events such as user messages and friend additions arrive at your bot server as webhooks. Receiving and handling these webhook...

Hi, I'm Habara, an engineer working on the Messaging API. The Messaging API includes a message type called text message (v2), which makes it easy to embed mentions and LINE emojis. Unlike the original text message, you can specify where men...

Hello! I'm Zenigami, a technical writer. When using the Messaging API SDKs provided by LY Corporation, have you ever wondered, "How do I actually translate these specifications into real code?" One of the best ways to solve this problem is ...

Running a LINE Official Account means thinking about message delivery costs. Each pricing plan comes with a set number of free messages. You may wonder how one message is actually counted. This article gives a quick overview. One bubble doe...

Hello! I'm Furuki, a technical writer. The LIFF SDK used in LIFF apps and LINE MINI Apps continues to gain new methods. In this article, I'd like to introduce the liff.requestFriendship() method, added on March 24, 2026, as one of my favori...

Hi! I’m Okajima, a technical writer in charge of documentation for the LINE Developers site. Have you ever read the LINE Developers documentation and thought, "Wait, did something change"? You can actually check the change history of the LI...