Line Message API Reply and Push Demo
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Demonstrates replying to a Line message and pushing a message to a user.
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About This Workflow
Overview
This workflow demonstrates how to interact with the Line Message API. It showcases two primary functions:
- Replying to a received message: When a user sends a message via Line, the workflow captures it, extracts the text and reply token, and sends back a confirmation message.
- Pushing a message to a user: The workflow also includes a path to push a predefined message to a specific Line user ID, simulating a notification or broadcast.
Key Features
- Receives messages via a Line webhook.
- Extracts message content and reply token.
- Replies to user messages with their received text.
- Uses the 'If' node to filter for 'message' event types.
- Demonstrates setting a placeholder Line User ID for push messages.
- Pushes a message to a specified Line User ID.
How To Use
- Import the workflow: Load this JSON into your n8n instance.
- Configure Line Credentials: Set up your Line API credentials in n8n (e.g., using the
Line n8n demo authcredential type) and ensure theAPI_BASE_URLenvironment variable is correctly set for the Line API. - Set up Line Channel: Configure your Line Official Account channel to send webhooks to your n8n instance's webhook URL provided by the
Webhook from Line Messagenode. - Configure
Edit Fieldsnode: Replace the placeholderUxxxxxxxxxxxxin theEdit Fieldsnode with a valid Line User ID if you want to test the push message functionality. - Test: Send a message to your Line bot. The workflow should reply with your message. You can also manually trigger the workflow to test the push message functionality.
Apps Used
Workflow JSON
{
"id": "1e26cee7-85c9-40a5-9469-d5001d7677d2",
"name": "Line Message API Reply and Push Demo",
"nodes": 0,
"category": "Messaging",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 1e26cee7-85c9...
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