This workflow corresponds to n8n.io template #4548 — we link there as the canonical source.
This workflow follows the Execute Workflow Trigger → Google Sheets recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"id": "wQIlBiGuRAehquVv",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Login System",
"tags": [],
"nodes": [
{
"id": "47ba2270-9e4d-4bf1-a3c5-c68e2e810065",
"name": "Get Message",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
-160,
800
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "2ab85c19-5f38-49de-b6a6-316c621705f6",
"name": "Find User",
"type": "n8n-nodes-base.googleSheets",
"position": [
560,
600
],
"parameters": {},
"typeVersion": 4.6,
"alwaysOutputData": true
},
{
"id": "3dcd8b09-cb74-439b-80aa-87c7994e65b1",
"name": "Is New User",
"type": "n8n-nodes-base.switch",
"position": [
760,
600
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "9e20fe5b-c5e0-4b94-8262-01dd022ff0e7",
"name": "Get UserId",
"type": "n8n-nodes-base.code",
"position": [
920,
780
],
"parameters": {},
"typeVersion": 2
},
{
"id": "17f198c5-7a18-4661-b299-3cac28804b99",
"name": "Create User",
"type": "n8n-nodes-base.googleSheets",
"position": [
1120,
780
],
"parameters": {},
"typeVersion": 4.6
},
{
"id": "ae42ce20-dd11-4ae3-8036-3d424cac004b",
"name": "UserId",
"type": "n8n-nodes-base.merge",
"position": [
1500,
900
],
"parameters": {},
"typeVersion": 3.1
},
{
"id": "d70a4151-887d-475b-baeb-9588be242929",
"name": "Find Cached User",
"type": "n8n-nodes-base.redis",
"position": [
60,
1040
],
"parameters": {},
"typeVersion": 1
},
{
"id": "c930bee8-2e8c-4eab-9a59-56ee1cb9349e",
"name": "Is Cached",
"type": "n8n-nodes-base.switch",
"position": [
280,
1040
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "4896c86b-42f8-4b18-899b-f4353ef397ac",
"name": "Cache User",
"type": "n8n-nodes-base.redis",
"position": [
1120,
580
],
"parameters": {},
"typeVersion": 1
},
{
"id": "07465c66-6b72-4870-b02d-156e32f551ab",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-320,
420
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "715e7922-e3fc-40cb-8a00-207c2ac08861",
"name": "When Executed by Another Workflow",
"type": "n8n-nodes-base.executeWorkflowTrigger",
"position": [
-160,
600
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "5de97977-1128-42f7-9b96-075dd9662e1e",
"name": "Merge",
"type": "n8n-nodes-base.merge",
"position": [
-160,
1040
],
"parameters": {},
"typeVersion": 3.1
},
{
"id": "5e68c21d-51f2-4a61-803b-5aff05007d3c",
"name": "Get User",
"type": "n8n-nodes-base.googleSheets",
"position": [
60,
600
],
"parameters": {},
"typeVersion": 4.6
},
{
"id": "da473a91-2c5b-4d6d-b850-4c35a1426625",
"name": "Edit Fields",
"type": "n8n-nodes-base.set",
"position": [
60,
800
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "642b0052-8987-4c09-b926-5382e37ddc02",
"name": "Edit Fields2",
"type": "n8n-nodes-base.set",
"position": [
320,
600
],
"parameters": {},
"typeVersion": 3.4
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "c91fe9b2-0dd1-4aeb-a3d5-37e962b09495",
"connections": {
"Merge": {
"main": [
[
{
"node": "Find Cached User",
"type": "main",
"index": 0
}
]
]
},
"UserId": {
"main": [
[]
]
},
"Get User": {
"main": [
[
{
"node": "Edit Fields2",
"type": "main",
"index": 0
}
]
]
},
"Find User": {
"main": [
[
{
"node": "Is New User",
"type": "main",
"index": 0
}
]
]
},
"Is Cached": {
"main": [
[
{
"node": "Find User",
"type": "main",
"index": 0
}
],
[
{
"node": "UserId",
"type": "main",
"index": 2
}
]
]
},
"Cache User": {
"main": [
[
{
"node": "UserId",
"type": "main",
"index": 0
}
]
]
},
"Get UserId": {
"main": [
[
{
"node": "Create User",
"type": "main",
"index": 0
}
]
]
},
"Create User": {
"main": [
[
{
"node": "UserId",
"type": "main",
"index": 1
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Get Message": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
]
]
},
"Is New User": {
"main": [
[
{
"node": "Cache User",
"type": "main",
"index": 0
}
],
[
{
"node": "Get UserId",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields2": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"Find Cached User": {
"main": [
[
{
"node": "Is Cached",
"type": "main",
"index": 0
}
]
]
},
"When Executed by Another Workflow": {
"main": [
[
{
"node": "Get User",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
How It Works Telegram bot listens for messages and uses chat ID as the unique user identifier. Checks Google Sheets for existing users; registers new users if not found. Caches active sessions in Redis for fast lookup and login-state handling. Stores and retrieves user data…
Source: https://n8n.io/workflows/4548/ — original creator credit. Request a take-down →
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