The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"id": "a5tCsfMzJPd8WDUj",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "line message api demo",
"tags": [],
"nodes": [
{
"id": "2bc1cc31-136c-46a4-a789-476e33c76f3d",
"name": "Line : Reply with token",
"type": "n8n-nodes-base.httpRequest",
"position": [
-540,
-460
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/reply",
"method": "POST",
"options": {},
"jsonBody": "={\n \"replyToken\": \"{{ $('Webhook from Line Message').item.json.body.events[0].replyToken }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"\u6536\u5230\u60a8\u7684\u8a0a\u606f : {{ $('Webhook from Line Message').item.json.body.events[0].message.text }}\"\n }\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "a1d9c986-4712-4d40-955d-40d1b19d74db",
"name": "Webhook from Line Message",
"type": "n8n-nodes-base.webhook",
"position": [
-1020,
-440
],
"parameters": {
"path": "638c118e-1c98-4491-b6ff-14e2e75380b6",
"options": {},
"httpMethod": "POST"
},
"typeVersion": 2
},
{
"id": "a0c94852-290f-48b9-8e11-b498ada90c8f",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1100,
-620
],
"parameters": {
"width": 720,
"height": 340,
"content": "## Line Message API Reply\n\nReceived Message from user and reply with same text by using reply token \n\nThere are many event types. So we need to determine if the type is message."
},
"typeVersion": 1
},
{
"id": "278aff13-c081-47f0-a1f6-67920642e991",
"name": "If",
"type": "n8n-nodes-base.if",
"position": [
-800,
-440
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b63773bb-f010-4018-8142-240c9aaa4570",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.body.events[0].type }}",
"rightValue": "message"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "cff2f1d3-b7a4-4940-a1d1-1e5a80d6ea28",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1100,
-200
],
"parameters": {
"width": 720,
"height": 340,
"content": "## Line Message API Send Message\n\nYou need to get the Line UID first.\nEvery user is differnt.\n\nIf you have the Line UID. Then you can push the message to the User."
},
"typeVersion": 1
},
{
"id": "9348fc83-0aeb-4591-85b6-48f556512478",
"name": "When clicking \u2018Test workflow\u2019",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-1020,
-20
],
"parameters": {},
"typeVersion": 1
},
{
"id": "74db3e1b-9a22-4033-bf04-a8ff485a5d3b",
"name": "Edit Fields",
"type": "n8n-nodes-base.set",
"position": [
-800,
-20
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "6278f340-6287-4e89-b774-f6c584954d5b",
"name": "line_uid",
"type": "string",
"value": "Uxxxxxxxxxxxx"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "c593bd58-8f6a-4689-bb12-e71256ccf6e6",
"name": "Line : Push Message",
"type": "n8n-nodes-base.httpRequest",
"position": [
-560,
-20
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/push",
"method": "POST",
"options": {},
"jsonBody": "={\n \"to\": \"{{ $json.line_uid }}\",\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"\u63a8\u64ad\u6e2c\u8a66\"\n }\n ]\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
}
],
"active": true,
"settings": {
"executionOrder": "v1"
},
"versionId": "240dc848-8803-4776-b01d-5f10c765f72b",
"connections": {
"If": {
"main": [
[
{
"node": "Line : Reply with token",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "Line : Push Message",
"type": "main",
"index": 0
}
]
]
},
"Webhook from Line Message": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"When clicking \u2018Test workflow\u2019": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
httpHeaderAuth
About this workflow
line message api demo. Uses httpRequest, stickyNote, manualTrigger. Webhook trigger; 8 nodes.
Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →