Artur This workflow corresponds to n8n.io template #7912 — we link there as the canonical source.
This workflow follows the Gmail → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"nodes": [
{
"id": "c78448ee-b1f9-4455-b9e9-94ca9bcdf8e5",
"name": "Detect GA4 Anomalies",
"type": "n8n-nodes-base.code",
"position": [
368,
-80
],
"parameters": {},
"typeVersion": 2
},
{
"id": "34b855f2-0d92-4600-baa8-7f3181a91c0b",
"name": "Define variables",
"type": "n8n-nodes-base.set",
"position": [
-32,
-80
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "1525c5d3-18c6-4a93-9756-99fc8ebf63ca",
"name": "Get GA4 Data",
"type": "n8n-nodes-base.httpRequest",
"position": [
160,
-80
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "a2b38011-ab3f-4ea6-ac18-68f311a452b5",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
320,
-528
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "5c73dc42-5021-4d51-8737-0632fc953b33",
"name": "Send a message",
"type": "n8n-nodes-base.slack",
"position": [
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],
"parameters": {},
"typeVersion": 2.3
},
{
"id": "5e6e7560-3027-401e-af65-d1f9798c771a",
"name": "Send an email",
"type": "n8n-nodes-base.gmail",
"position": [
960,
-224
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "bbf1cf7d-4179-4896-b787-1301c358a0dd",
"name": "Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-224,
-80
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "6df9c8bc-e52f-4d3e-93c3-4ab199b5f85b",
"name": "If anomaly is found",
"type": "n8n-nodes-base.if",
"position": [
608,
-80
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "0559d7c3-cec0-447c-ab48-43804e067f3e",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-224,
-528
],
"parameters": {
"content": ""
},
"typeVersion": 1
}
],
"connections": {
"Get GA4 Data": {
"main": [
[
{
"node": "Detect GA4 Anomalies",
"type": "main",
"index": 0
}
]
]
},
"Define variables": {
"main": [
[
{
"node": "Get GA4 Data",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Define variables",
"type": "main",
"index": 0
}
]
]
},
"If anomaly is found": {
"main": [
[
{
"node": "Send a message",
"type": "main",
"index": 0
},
{
"node": "Send an email",
"type": "main",
"index": 0
}
]
]
},
"Detect GA4 Anomalies": {
"main": [
[
{
"node": "If anomaly is found",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Teams that monitor traffic, signups, or conversions in Google Analytics 4 and want automatic Slack/email alerts when a channel suddenly spikes or drops.
Source: https://n8n.io/workflows/7912/ — original creator credit. Request a take-down →
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