Messaging API
Messaging API development guidelines
Messaging API overview
Messages types
Get started with the Messaging API
Issue channel access token v2.1
Build a bot
Messaging API pricing
Send messages
Character counting in a text
Get user IDs
Stickers
LINE emoji
Use audiences
Use quick replies
Get statistics of sent messages
Use LINE features with the LINE URL scheme
Use beacons with LINE
Gain friends of your LINE Official Account
User account linking
Customize icon and display name
Display a loading animation
Use membership features
Get quote tokens
Retrying a failed API request
Stop using your LINE Official Account
Stop using the Messaging API
Tutorial - Make a reply bot
Receive messages (webhook)
Verify webhook URL
Verify webhook signature
Check webhook error causes and statistics
SSL/TLS specification of the webhook source
Rich menus overview
Use rich menus
Use per-user rich menus
Switch between tabs on rich menus
Play with rich menus
Using LINE Bot Designer
Download LINE Bot Designer
Send Flex Messages
Flex Message elements
Flex Message layout
Create 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
Sample code and data for generating secure messages
LINE Messaging API SDKs
