STEP 1
Select LINE in workflow
Pick LINE app in the workflow builder [4] - just one click to select the app.
LINE Integration
LINE Messaging API — send Official Account messages, manage rich menus and audiences, and watch inbound chat events. Connect LINE conversations to the systems your team already uses every day. When Watch LINE Events lands, react with Download Rich Menu Image or Get Aggregation Unit Usage.
3-day trialCancel anytimeUp to 10 minutes quick set up
- GDPR
- Data Encryption
- 2FA
- Local Data Region
Supported triggers and actions for LINE integration
Triggers can detect changes in LINE and run actions that can create, search or modify data inside LINE automatically [3] — exactly how you set them.
- Watch LINE EventsTriggers when LINE delivers Official Account webhook events.
- Download Rich Menu ImageDownloads a rich menu image.
- Get Aggregation Unit UsageReturns how many aggregation unit name types were used this month.
- Get AudienceReturns one audience.
- Get Bot InfoReturns the Official Account bot profile.
- Get ContentDownloads image, video, audio, or file bytes a user sent.
- Get Content PreviewDownloads a preview image of a user-sent image or video.
- Get Content Transcoding StatusReturns whether video or audio content is ready to download.
- Get CouponReturns a coupon.
- Get Default Rich Menu IDReturns the default rich menu ID.
- Get Followers InsightReturns follower counts on a date.
- Get Friends DemographicsReturns demographic attributes of friends.
- Get Group Member CountReturns how many users are in a group chat.
- Get Group Member ProfileReturns a group member’s profile.
- Get Group SummaryReturns a group chat’s summary.
- Get Membership SubscriptionReturns a user’s membership subscription.
- Get Message Deliveries InsightReturns how many messages were delivered on a date.
- Get Message Event InsightReturns user interaction statistics for a sent message.
- Get Message QuotaReturns this month’s send target limit.
- Get Message Quota ConsumptionReturns how many messages were sent this month.
How to integrate LINE in automation workflow?
3 simple steps to make your LINE connected with other apps in automation workflows on WEXTL. Up to 10 minutes integration set up.
STEP 2
Connect LINE
When prompted, authorize access to LINE in WEXTL once. LINE credentials are encrypted and never shared with WEXTL. Authorization will be reused in any future API calls [3].
WEXTL wants to integrate with your LINE account. Approve?
STEP 3
Build a workflow
Build your workflow with LINE yourself or with WEXTL® AI Builder. Connect LINE to any available integrations [5], or use HTTP node to go beyond them.
LINE
How LINE connects and integrates with WEXTL
Save and approve your credentials once — WEXTL® stores authorization information encrypted and reuses the authentication whenever LINE app is called in workflows. That allows your communication automations to run without your attention, per defined schedule [7]. Explore documentation [6] for a detailed list of fields that LINE supports.
The following table illustrates what fields LINE integration require during authorization flow inside our workflow builder [4].
Connect LINE
Channel Access Token*Text
••••••••
Channel Secret*Text
••••••••
Demonstration of LINE connection step inside WEXTL Workflow Builder [4].
| Field | Type | Help |
|---|---|---|
Channel Access TokenRequired | password | LINE Developers Console → your Messaging API channel → Messaging API tab → Channel access token. Treat it like a password. |
Channel SecretRequired | password | Same channel → Basic settings → Channel secret. Used to verify x-line-signature after U0-LINE-SIGNATURE. Not sent on REST calls. |
Connect LINE to popular apps on WEXTL
Enter a name of the other app you want to sync with LINE below. Click on selected app to explore integration options with LINE. If the app you search for is not available in WEXTL yet, you can use HTTP node [10] instead to integrate it directly.
Example automation with LINE integration
Select Watch LINE Events trigger from LINE - this will be a starting point in your automation. Whenever event happens in LINE, workflow will start [7] from Watch LINE Events node.
Search for Add Audience Users, connect it as the next step of integration sequence. You can use filters between Watch LINE Events and Add Audience Users, so only important data pass from Watch LINE Events to the next step. WEXTL gives you full control over the process of LINE automation. All parts of workflow are visible on the canvas [4].
LINE on WEXTL has 89 modules for combining communication automations. Explore LINE documentation for more.
LINE
Watch LINE Events
Clearstream
Performs action
OR
Clearstream
Triggers
LINE
Add Audience Users
Demonstration of how visual LINE automation [6] looks in WEXTL.
Frequently asked questions
Common questions about automating LINE in your workflows.
LINE has 1 trigger, including "Watch LINE Events". Triggers are start points of the workflow, and automations may start from them.
Integration has 88 actions, including "Download Rich Menu Image", "Get Aggregation Unit Usage", and "Get Audience", and more. Refer to our LINE Documentation for detailed inputs and outputs.
No. Most automations are built visually on the canvas by picking triggers, actions, and mapping fields. You can add custom JavaScript with Functions when advanced logic is needed — but our customers do that in rare cases [4].
Yes. Connections are authenticated per account, credentials are encrypted at rest, and you can enforce approvals and team-level access controls on any automation.
The LINE integration on WEXTL runs directly on its vendor public API — every field name, authentication method, and rate limit is controlled by LINE official API and covered in documentation [3]. WEXTL handles the request signing and pagination for you.
Absolutely. Where LINE provides native webhooks, you can use instant triggers to eliminate polling delay. For custom webhooks, WEXTL offers Custom Webhook node, so you can start automation whenever LINE or any other service sends event to webhook URL.
WEXTL is an AI-first visual canvas. The platform allows you to describe automation in plain text — and AI will wire nodes for LINE inside the workflow builder [4]. You can also use built-in workflow nodes (AI Agent, Human in the Loop, Condition, Aggregate Results) in pair with LINE modules to craft complex integration flows with branches, filtering, and conditional logic. There are absolutely no limits of what you can build.
References
List of sources used to gather information about the LINE integration.
- LINE integration source code, module specs and credentials implementation.
- Internal LINE integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official LINE vendor API documentation — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® Visual Workflow Builder, anonymized data from our technical support team.
- WEXTL® Apps Library
- WEXTL® LINE App Documentation
- WEXTL® Workflow Scheduler
- WEXTL® HTTP node documentation