Messaging API
Development guidelines
Messaging API overview
Messages types
Getting started with the Messaging API
Channel access tokens
Issuing a channel access token v2.1
Building a bot
Receiving messages (webhook)
Sending messages
Counting characters in a text
Getting user IDs
List of available stickers
List of available LINE emojis
Using audiences
Using quick replies
Using rich menus
Get statistics per aggregation unit
Try out rich menus on Rich Menu Playground
Using LINE features with the LINE URL scheme
Using beacons
Sharing your LINE Official Account with users
Linking user accounts
Change icon and display name
Retrying a failed API request
(Tutorial) Make a sample reply bot using Node.js
Using LINE Bot Designer
Download LINE Bot Designer
Sending Flex Messages
Flex Message elements
Flex Message layout
Creating a Flex Message including a video
(Tutorial) Using Flex Message Simulator
Flex Message Simulator
Actions
Group chats and multi-person chats
Consent on getting user profile information
LINE Beacon device specification
Messaging API SDKs
