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https://developers.line.biz/en/docs/line-mini-app/develop/service-messages/
Sending service messages | LINE Developers
Service messages is a feature of LINE MINI App that enables you to notify the user with information that the user should know as a response to or in...
messages line developerssending service
https://developers.line.biz/en/docs/partner-docs/line-notification-messages/message-sending-complete-webhook-event/
Webhook delivery completion event | LINE Developers
When a request is made to the LINE notification messages API and delivery of the LINE notification message to the user is completed, a dedicated webhook event...
line developerswebhookdeliverycompletionevent
https://developers.line.biz/ja/docs/messaging-api/getting-started/
Messaging APIを始めよう | LINE Developers
Messaging APIを使うには、チャネルが必要です。チャネルを作成するには、を作成し、LINE公式アカウントでMessaging APIの利用を有効にします。このページでは、以下に示す2つの手順でMessaging APIチャネルを作成する方法について説明します。既存のLINE公式アカウントでMessaging...
line developersmessaging
https://developers.line.biz/en/docs/line-mini-app/demo/reservation-demo/
Store reservation demo | LINE Developers
You can use LINE MINI Apps to make reservations, such as at hair salons and restaurants. To prevent users from forgetting their appointment, LINE MINI Apps can...
demo line developersstorereservation
https://developers.line.biz/en/docs/basics/channel-access-token/
Channel access token | LINE Developers
The channel access token is an opaque string that is used to verify that the application attempting to use the has permission to use the channel. With a...
access tokenline developerschannel
https://developers.line.biz/ja/docs/
LINE Developers
line developers
https://developers.line.biz/ja/faq/
FAQ | LINE Developers
line developersfaq
https://developers.line.biz/en/tips/tags/docs/
Tips entries tagged #Docs | LINE Developers
tips entries taggedline developersdocs
https://developers.line.biz/en/services/messaging-api/
LINE Developers
line developers
https://developers.line.biz/ja/docs/basics/
LINEプラットフォームの基礎知識 | LINE Developers
line developers
https://developers.line.biz/ja/
LINE Developers
line developers
https://developers.line.biz/en/docs/line-login-sdks/android-sdk/managing-access-tokens/
Managing access tokens | LINE Developers
This topic explains how to perform the following access token management tasks: The LINE SDK stores the user's valid access token after successful...
managing access tokensline developers
https://developers.line.biz/en/docs/messaging-api/getting-user-ids/
Get user IDs | LINE Developers
To send a message to a user with the Messaging API, you need to specify the user with a user ID. Learn how to get user IDs. User IDs are unique identifiers for...
get userline developersids
https://developers.line.biz/en/faq/tags/messaging-api/
FAQ entries tagged #Messaging API | LINE Developers
faq entries taggedmessaging api linedevelopers
https://developers.line.biz/en/reference/messaging-api/
Messaging API reference | LINE Developers
messaging apireference linedevelopers
https://developers.line.biz/en/docs/partner-docs/module-technical-attach-channel/
Attach Module Channel | LINE Developers
To use the module channel feature, you need authorization from the admin of the LINE Official Account and connect (attach) the module channel by following...
line developersattachmodulechannel
https://developers.line.biz/en/docs/line-mini-app/discover/custom-features/
Custom features | LINE Developers
You can add the following features to your LINE MINI App to further enhance the user experience. The features you can use depend on whether the LINE MINI App...
features line developerscustom
https://developers.line.biz/en/docs/line-developers-console/best-practices-for-provider-and-channel-management/
Best practices for provider and channel management | LINE Developers
This page explains best practices for provider and channel management. The following hypothetical organizations and characters are used as examples: Assume...
best practiceschannel managementline developersprovider
https://developers.line.biz/en/trademark/
About trademarks | LINE Developers
Third-party trademarks referred to on this site are owned by their respective owners.
line developerstrademarks
https://developers.line.biz/ja/docs/partner-docs/
法人ユーザー向けオプション | LINE Developers
line developers
https://developers.line.biz/en/docs/line-mini-app/service/update-service/
Re-review after updating your verified MINI App | LINE Developers
As long as your LINE MINI App updates don't involve making changes to the specified core information, you don't need to undergo another review process.
app line developersreviewupdatingverifiedmini
https://developers.line.biz/en/docs/messaging-api/pricing/
Messaging API pricing | LINE Developers
This page describes the price for sending messages using the Messaging API. LINE Official Account provides both free plans and plans with fixed monthly fees....
messaging apiline developerspricing
https://developers.line.biz/ja/docs/messaging-api/
Messaging API | LINE Developers
messaging api linedevelopers
https://developers.line.biz/en/docs/line-developers-console/login-account/
Log in to the LINE Developers Console | LINE Developers
To log in to the LINE Developers Console, you need your Business ID and developer account. This page explains how to log in to the LINE Developers Console,...
line developers consolelog
https://developers.line.biz/en/terms-and-policies/
Terms and policies | LINE Developers
line developerstermspolicies
https://developers.line.biz/en/docs/line-login/verify-id-token/
Get profile information from ID tokens | LINE Developers
The LINE Platform issues ID tokens compliant with the OpenID Connect specification, allowing you to securely obtain user (user ID, display name, profile...
tokens line developersprofile informationgetid
https://developers.line.biz/en/services/
LINE Developers
line developers
https://developers.line.biz/en/docs/line-login-sdks/ios-sdk/swift/link-a-bot/
Enabling the add friend option with the SDK | LINE Developers
You can display an option to add the LINE Official Account as a friend when a user logs in to your app. This is called the add friend option. Developers can...
sdk line developersenablingaddfriendoption
https://developers.line.biz/en/docs/line-login-sdks/ios-sdk/swift/managing-access-tokens/
Managing access tokens | LINE Developers
This topic explains how to perform the following access token management tasks: The LINE SDK stores the user's valid access token after successful...
managing access tokensline developers
https://developers.line.biz/en/docs/line-developers-console/
LINE Developers Console | LINE Developers
line developers console
https://developers.line.biz/ja/reference/liff/
LIFF v2 APIリファレンス | LINE Developers
line developersliffv2
https://developers.line.biz/ja/docs/liff/trying-liff-app/
LIFFスターターアプリを試してみる | LINE Developers
line developers
https://developers.line.biz/en/docs/line-login-sdks/android-sdk/try-line-login/
Trying the sample app | LINE Developers
The LINE Login sample app for Android lets you quickly see how LINE Login works on an Android app. To build and run the sample app, you need: To try the sample...
app line developerstryingsample
https://developers.line.biz/en/docs/messaging-api/verify-webhook-signature/
Verify webhook signature | LINE Developers
When the bot server receives a webhook event, verify the signature included in the request header before processing the webhook event objects. This...
verify webhooksignature linedevelopers
https://developers.line.biz/en/docs/line-mini-app/in-app-purchase/iap-settings/
Set up in-app purchase | LINE Developers
This page explains the items to configure after your application to use in-app purchase has been approved. In the In-app purchase tab within the LINE MINI App...
app purchaseline developersset
https://developers.line.biz/en/docs/line-developers-console/overview/
LINE Developers Console overview | LINE Developers
LY Corporation provides the following features to third-party developers through the LINE Platform: By creating a channel for using the features on a managing...
line developers consoleoverview
https://developers.line.biz/ja/docs/line-login-sdks/android-sdk/release-notes/
リリースノート | LINE Developers
LINE SDK for Androidのリリースノートです。最新のリリースと変更点について記載しています。
line developers
https://developers.line.biz/en/docs/line-login/managing-access-tokens/
Managing access tokens | LINE Developers
The access tokens managed through the LINE Login API verifies that an app has been granted permission to access user data (such as user IDs, display names,...
managing access tokensline developers
https://developers.line.biz/en/docs/line-mini-app/discover/specifications/
Specifications | LINE Developers
This page explains the specs for developing a LINE MINI App. When developing a LINE MINI App, you can use almost any HTML5 specification. For example, you can...
line developersspecifications
https://developers.line.biz/ja/docs/line-mini-app/quickstart/
はじめに | LINE Developers
LINEミニアプリの開発について作業の流れを説明します。
line developers
https://developers.line.biz/en/news/tags/outage-report/
Redirecting... | LINE Developers
line developersredirecting
https://developers.line.biz/en/docs/line-social-plugins/resources/design-guide/
Design guide | LINE Developers
You can use custom icons to create your own design of the Share button. For more information on adding this button to your website, refer to the section on...
design guideline developers
https://developers.line.biz/en/docs/messaging-api/nodejs-sample/
Tutorial - Make a reply bot | LINE Developers
Make a reply bot with Node.js
tutorial makereply botline developers
https://developers.line.biz/en/docs/messaging-api/ssl-tls-spec-of-the-webhook-source/
SSL/TLS specification of the webhook source | LINE Developers
When a bot server gets webhook events sent from the LINE Platform, it must use HTTPS communication. Use an SSL/TLS certificate issued by a public certification...
ssl tlsline developersspecificationwebhooksource
https://developers.line.biz/en/docs/partner-docs/module-technical-console/
Configure module channel settings | LINE Developers
In the module channel, a dedicated module tab appears in the LINE Developers Console. In the module tab, you can set the module channel's webhook URL, whether...
line developersconfiguremodulechannelsettings
https://developers.line.biz/en/
LINE Developers
line developers
https://developers.line.biz/ja/reference/line-login/
LINEログイン v2.1 APIリファレンス | LINE Developers
v2 1line developers
https://developers.line.biz/en/docs/line-login-sdks/ios-sdk/swift/try-line-login/
Trying the starter app | LINE Developers
The LINE Login starter app for iOS lets you quickly see how LINE Login works on an iOS app. To build and run the starter app, you need: To try the starter app...
app line developerstryingstarter
https://developers.line.biz/en/docs/line-mini-app/in-app-purchase/overview/
In-app purchase overview | LINE Developers
This page provides an overview of the in-app purchase feature for LINE MINI Apps. In-app purchase is a system that allows users to purchase digital content...
overview line developersapp purchase
https://linedevth.line.me/th/case-study
API Use Case | LINE Developers Thailand
API Use Case | LINE Developers Thailand
api useline developerscasethailand
https://developers.line.biz/en/docs/messaging-api/get-quote-tokens/
Get quote tokens | LINE Developers
When you want to send a message quoting a past message with the Messaging API, you use quote tokens. This page explains how to get quote tokens. A quote token...
tokens line developersget quote
https://developers.line.biz/en/tips/tags/messaging-api/
Tips entries tagged #Messaging API | LINE Developers
tips entries taggedmessaging api linedevelopers
https://developers.line.biz/en/docs/messaging-api/stop-using-messaging-api/
Stop using the Messaging API | LINE Developers
If you want to continue using your LINE Official Account linked to a Messaging API channel, but want to stop using the Messaging API, we recommend that you...
messaging api linestop usingdevelopers
https://developers.line.biz/ja/docs/partner-docs/development-guidelines/
法人ユーザー向け開発ガイドライン | LINE Developers
法人ユーザー向けの開発ガイドラインです。LINEプラットフォームを利用した開発をする際は、以下の内容に従ってください。目次LINEヤフー株式会社では、外部の企業や開発者に向けて、LINEヤフー株式会社のサービスとの連携が可能になるAPIを提供しています。LINE Developersサイトでは、そうしたLINE...
line developers
https://developers.line.biz/en/docs/messaging-api/switch-rich-menus/
Switch between tabs on rich menus | LINE Developers
You can provide users with a rich menu with tab switching using per-user rich menus. To switch between rich menus with ease, like switching between tabs, use...
rich menus lineswitchtabsdevelopers
https://developers.line.biz/en/docs/liff/developing-liff-apps/
Developing a LIFF app | LINE Developers
A LIFF app is a web app based on HTML and JavaScript. Here, we'll explain the process of developing a LIFF app and processes specific to building LIFF apps....
app line developersdevelopingliff
https://developers.line.biz/en/tips/2026/04/02/ask-once-get-answers/
How to write feedback comments that clearly convey your intent | LINE Developers
Hello! My name is Oka, and I’m part of the technical support team. Through handling technical inquiries both inside and outside the company, I’ve come to...
feedback commentsline developerswriteclearlyconvey
https://developers.line.biz/en/docs/line-login-sdks/ios-sdk/swift/error-handling/
Handling errors | LINE Developers
The LINE SDK for iOS Swift reports errors in detail. Handle reported errors so that your users can see how to recover from errors.
handling errorsline developers
https://developers.line.biz/en/docs/messaging-api/use-membership-features/
Use membership features | LINE Developers
Membership (only available in Japanese) is a monthly membership subscription feature available for the LINE Official Account. Users can subscribe to the...
features line developersusemembership
https://developers.line.biz/en/faq/tags/line-developers-site/
FAQ entries tagged #LINE Developers site | LINE Developers
faq entries taggedline developers site
https://developers.line.biz/console/channel/new?type=line-login
LINE Developers
line developers
https://developers.line.biz/en/docs/line-mini-app/demo/traisare-demo/
Mobile experience demo | LINE Developers
Personalized mobility experiences can be delivered by combining MaaS Tech Japan’s integrated mobility data platform, TraISARE (only available in Japanese),...
experience demo linemobiledevelopers
https://developers.line.biz/en/faq/tags/options-for-corporate-customers/
FAQ entries tagged #Options for corporate customers | LINE Developers
faq entries taggedcorporate customers lineoptionsdevelopers
https://developers.line.biz/en/docs/liff/trying-liff-app/
Trying the LIFF starter app | LINE Developers
When you're new to learning about LIFF, you may not know how to get started with LIFF app development. In this case the LIFF starter app can help. The LIFF...
app line developerstryingliffstarter
https://developers.line.biz/en/news/2023/12/13/developers-community-page-released/
Partial content of LINE Developers Community has been migrated to LINE Developers site | LINE...
We've migrated the following contents from the LINE Developers Community site to the LINE Developers site. - Developers Community - LINE API Experts - Our...
partial contentline developerscommunitymigratedsite
https://developers.line.biz/en/docs/messaging-api/using-quick-reply/
Use quick replies | LINE Developers
Quick reply is a feature that displays a button along with a message for the user to reply to. Users can reply to the LINE Official Account by simply tapping...
line developersusequickreplies
https://developers.line.biz/en/docs/line-mini-app/discover/builtin-features/
Built-in features | LINE Developers
LINE MINI App comes with the following built-in features: By default, an action button is displayed on the common header provided on every page of your LINE...
features line developersbuilt
https://developers.line.biz/ja/terms-and-policies/
規約とポリシー | LINE Developers
line developers
https://developers.line.biz/en/docs/partner-docs/provider-page/
Provider page | LINE Developers
A provider page is a list of the various services offered by the Provider on the LINE Platform.
line developersprovider
https://developers.line.biz/en/docs/basics/user-profile/
Get user profile information | LINE Developers
With the Messaging API, the LINE Login, the LINE Front-end Framework (LIFF), and the LINE MINI App, you can obtain user profile information. The types of...
get userprofile informationline developers
https://developers.line.biz/en/docs/line-mini-app/in-app-purchase/request-iap-review/
Apply to use in-app purchase | LINE Developers
This page explains how to apply for in-app purchase. Before applying to use in-app purchase, be sure to check the
app purchaseline developersapplyuse
https://developers.line.biz/en/docs/messaging-api/linking-accounts/
User account linking | LINE Developers
You as a service provider can let your service users securely link their LINE account to the account for your service. To link accounts, the users must have...
user accountline developerslinking
https://developers.line.biz/en/tips/2026/02/19/markdown-notebooklm/
Let AI read the documentation on the LINE Developers site: How to use the Markdown display feature...
Hi! I’m Okajima, a technical writer in charge of documentation for the LINE Developers site.
line developers sitelet aiuse markdownreaddocumentation
https://developers.line.biz/en/docs/messaging-api/using-flex-message-simulator/
Tutorial - Create a digital business card with Flex Message Simulator | LINE Developers
Flex Messages are messages that can be freely customized based on CSS Flexible Box (CSS Flexbox). Depending on your needs, you can adjust the size of the...
digital business cardtutorial createline developersflexmessage
https://developers.line.biz/console/channel/new?type=messaging-api
LINE Developers
line developers
https://developers.line.biz/en/docs/liff/liff-cli/
LIFF CLI | LINE Developers
LIFF CLI is a CLI tool to help you develop LIFF apps more smoothly. The LIFF CLI allows you to do the following: The LIFF Mock feature will be added in a...
line developersliffcli
https://developers.line.biz/en/docs/line-mini-app/quick-fill/design-regulations/
Common Profile Quick-fill design regulations | LINE Developers
In the LINE MINI App Quick-fill, when the end user taps the Auto-fill button, a modal will appear to confirm the user's profile. After confirming the profile...
design regulationsline developerscommonprofilequick
https://developers.line.biz/en/docs/partner-docs/module/
Module | LINE Developers
The module is a mechanism that allows you to add functions using the Messaging API to your LINE Official Account by linking (attaching) it to your LINE...
line developersmodule
https://developers.line.biz/en/docs/messaging-api/unit-based-statistics-aggregation/
Get statistics of sent messages | LINE Developers
You can get statistics per aggregation unit of how users interact with push messages and multicast messages you send to multiple users. Normally, you can't get...
messages line developersgetstatisticssent
https://developers.line.biz/en/docs/line-mini-app/demo/mixwayapi-demo/
Event experience demo | LINE Developers
By combining LINE with the multimodal route search service mixway API (only available in Japanese), you can create a smarter event experience for participants...
experience demo lineeventdevelopers
https://developers.line.biz/en/faq/
FAQ | LINE Developers
line developersfaq
https://developers.line.biz/en/docs/line-social-plugins/install-guide/using-like-buttons/
Using Like buttons | LINE Developers
You can use the Like button alongside the Add friend button. To use this option, you need to have a LINE Official Account ID.
like buttonsline developersusing
https://developers.line.biz/ja/trademark/
商標について | LINE Developers
本サイトに掲載されているサードパーティの商標は、それぞれの所有者に帰属します。
line developers
https://developers.line.biz/en/reference/liff-server/
Server API | LINE Developers
api line developersserver
https://developers.line.biz/en/docs/line-login/secure-login-process/
Creating a secure login process between your app and server | LINE Developers
Explains how to create a login process that is resistant to attacks
line developerscreatingsecureprocessapp
https://developers.line.biz/en/docs/messaging-api/measure-impressions/
Measure impressions | LINE Developers
In the Messaging API, the statistics include information about various user actions. This page focuses on impressions among them. Statistics, including...
line developersmeasureimpressions
https://developers.line.biz/en/docs/line-login-sdks/ios-sdk/swift/using-objc/
Using the SDK with Objective-C code | LINE Developers
Although the LINE SDK for iOS Swift is written in pure Swift, you can still use it in Objective-C projects without any knowledge of Swift. Follow this guide to...
objective ccode lineusingsdkdevelopers
https://developers.line.biz/en/docs/liff/using-user-profile/
Using user data in LIFF apps and servers | LINE Developers
When a user launches the LIFF app in a LIFF browser or a user launches the LIFF app in an external browser by logging in with the method, the LIFF app can get...
using userline developersdataliffapps
https://developers.line.biz/en/docs/partner-docs/mission-stickers/
Mission Sticker API | LINE Developers
Mission stickers are provided to user upon completion of certain objectives. Using the sicker as an incentive, users can be encouraged to
api line developersmissionsticker
https://developers.line.biz/en/tips/2026/03/19/devdocs-behind-the-scenes/
LINE Developers site - behind the scenes | LINE Developers
Hi there! I'm Roman, lead engineer of this very LINE Developers site. In today's tip, I want to give you some insight into recent developments on the LINE...
line developers sitebehindscenes
https://developers.line.biz/?r=/docs/line-social-plugins/
LINE Developers
line developers
https://developers.line.biz/en/docs/line-mini-app/technicalcase/classmethod/
A case study of mobile order system CX ORDER | LINE Developers
Classmethod, Inc. With its mission to
case studymobile orderline developerssystemcx
https://developers.line.biz/en/docs/liff/pluggable-sdk/
Pluggable SDK | LINE Developers
The pluggable SDK is a feature that allows you to choose which LIFF APIs to include in the LIFF SDK. By including only the LIFF APIs used by your LIFF app, you...
sdk line developerspluggable
https://developers.line.biz/en/docs/messaging-api/verify-webhook-url/
Verify webhook URL | LINE Developers
If you're using Messaging API webhooks, we recommend that you use one of these methods to verify that the LINE Platform can communicate with the webhook URL...
verify webhookline developersurl
https://developers.line.biz/en/docs/line-login-sdks/android-sdk/link-a-bot/
Enabling the add friend option with the SDK | LINE Developers
You can display an option to add the LINE Official Account as a friend when a user logs in to your app. This is called the add friend option. Developers can...
sdk line developersenablingaddfriendoption
https://developers.line.biz/en/docs/messaging-api/try-rich-menu/
Play with rich menus | LINE Developers
Rich Menu Playground is a LINE Official Account where you can test rich menu features. This account is serviced only in Japanese. You can get your hands on...
rich menus lineplaydevelopers
https://developers.line.biz/en/docs/line-mini-app/develop/custom-path/
Configuring Custom Path | LINE Developers
Custom Path is a unique string that is set in the LIFF URL of published channel. The Custom Path feature allows you to set your own string in the LIFF URL as...
configuring customline developerspath
https://developers.line.biz/en/docs/messaging-api/message-types/
Message types | LINE Developers
With the Messaging API, you can make your bot send these types of messages. To make a message interactive, you can specify an action on a message for users to...
message typesline developers
https://developers.line.biz/ja/docs/line-login-sdks/ios-sdk/swift/migration-guide/
SDKをアップグレードする | LINE Developers
LINE SDKを以前のバージョンから現在のバージョンに移行するときに注意すべき変更とアップグレード手順について説明します。
line developers
https://developers.line.biz/en/docs/messaging-api/generate-json-web-token/
Issue channel access token v2.1 | LINE Developers
There are four types of channel access tokens available on the LINE Platform. Of these, channel access tokens v2.1 and stateless channel access tokens can be...
access tokenv2 1line developersissuechannel