Flex Messages let you create flexible layouts without relying on images. When you focus on appearance, you may overlook how recipients will use the message. This article shows settings you may overlook when you implement Flex Messages. It a...

Flex Messages let you create flexible layouts without relying on images. However, line breaks and the amount of visible text may differ even when you use the same JSON. The result depends on the device's screen width, OS, LINE app version, ...

You may want to add another tool that uses the Messaging API to a LINE Official Account that already uses the Messaging API. For example, you may want to add a tool that manages rich menus to a LINE Official Account that already uses a tool...

Hi, I'm Horikoshi. I'm a technical writer working on the documentation for the LINE Developers site. When setting up a new LINE Official Account for a store or service, you may want to keep the account private until its official release dat...

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...