Kazuki Nakajima Developer Relations Team This session covers new LINE-related API features that were released in the past year and presents the most up-to-date demonstration of interaction apps that includes all of these new features. Messaging API, which is integral to developing chatbots, introduces several key features, including Flex Message (enables unlimited message layouts) and LIFF (launches web app on the chat screen), making chatbot as powerful as ever. LINE's other platform, Clova, is now open to add original skills, marking an entrance to a new era of application interface. By the end of this session, participants will have a good understanding of LINE API's new features and see how far interactive apps, like chatbots and VUI, have come by leveraging current technologies.

1. LINE API &
Kazuki Nakajima - Developer Advocate, LINE Corporation

2. Kazuki Nakajima
•
• LINE API WOW

3. LINE

4. 21
Bot Designer
Messaging API - defaultAction
Messaging API - displayText
Login - OpenID Connect Email
3
Messaging API - Account Link
2018 Q1

6. 21
Bot Designer
Messaging API - defaultAction
Messaging API - displayText
Login - OpenID Connect Email
3
Messaging API - Account Link
2018 Q1

7. 21
Bot Designer
Messaging API - defaultAction
Messaging API - displayText
Login - OpenID Connect Email
3
Messaging API - Account Link
2018 Q1
action: {
type: “postback”,
label: “ ”,
displayText: “ ”,
data: “yes”
}
=> yes
action: {
type: “postback”,
label: “ ”,
text: “ ”,
data: “yes”
}
=> 2

8. 21
Bot Designer
Messaging API - defaultAction
Messaging API - displayText
Login - OpenID Connect Email
3
Messaging API - Account Link
2018 Q1

10. 54
Messaging API - 1000
6
Messaging API - Flex Message
Messaging API - LIFF
2018 Q2

11. 87
Messaging API - Flex Message
9
Messaging API -
Messaging API -
2018 Q3
LIFF - 30
Messaging API - Quick Reply
Clova CEK

12. Flex Message & Quick Reply
LIFF
Clova CEK

13. Demo

14. Flex Message

16. Clova CEK

17. Developer
Extension
Clova
Channel
• Intents
• Slots
LINE
<=> Node.js, Python SDK

18. Developer
Extension
Clova
Channel
• Intents
• Slots
Bot
Instance
Messaging API
Channel
Chatbot
API

19. Developer
Clova
Channel
• Intents
• Slots
Messaging API
Channel
Chatbot
API
Extension
Bot
Instance
300
&

20. LINE

21. Dev
twitter: @nkjm