Sergey Tulyaganov This workflow corresponds to n8n.io template #12422 — we link there as the canonical source.
This workflow follows the Form → Form Trigger recipe pattern — see all workflows that pair these two integrations.
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": "dOrj0Cw8m7nUiZOc",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "N8N MailPoet Test",
"tags": [],
"nodes": [
{
"id": "0f34145b-5db5-4e52-b962-02cf053ec86f",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-560,
-576
],
"parameters": {
"height": 464,
"content": "## Trigger: Form Submission\nThis node listens to your WordPress form submission.\nIt collects the following fields:\n- First Name\n- Last Name\n- Email"
},
"typeVersion": 1
},
{
"id": "7538d4ed-08ff-4723-87f7-325e57b537b3",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-288,
-576
],
"parameters": {
"width": 384,
"height": 464,
"content": "## Check Existing Subscribers\nThis node checks your Google Sheet or MailPoet API to see if the subscriber already exists.\nThis helps avoid duplicate entries in MailPoet."
},
"typeVersion": 1
},
{
"id": "b7cef22a-f80d-44b7-9b27-0bb25d671a9d",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
128,
-576
],
"parameters": {
"width": 864,
"height": 464,
"content": "## Conditional Branch: IF Node\n- If subscriber does not exist \u2192 Add subscriber via HTTP Request node\n- If subscriber exists \u2192 Skip to completion message\nThis ensures that new users are only added once.\n- Add users to subscribers \n- Logs the subscriber data into Google Sheet\n"
},
"typeVersion": 1
},
{
"id": "f13b3492-d54f-420d-9fef-15797fc1bd97",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1024,
-576
],
"parameters": {
"width": 304,
"height": 464,
"content": "## Logging & Completion\n- Sends the completion message to the user (\u201cThank you for your review!\u201d)\nOptional: Add Slack notification or email alert to the admin."
},
"typeVersion": 1
},
{
"id": "cc21e6a3-4356-4f4e-a55e-a410922f3cfb",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-544,
-912
],
"parameters": {
"color": 1,
"width": 1872,
"height": 288,
"content": "## Workflow Overview\nThis workflow automates the full subscriber management process:\n\n1. Trigger: WordPress form submission\n2. Check if subscriber exists\n3. Add new subscriber via TWZ MailPoet API\n4. Log subscriber data to Google Sheet\n5. Optional: Notify admin via Slack\n6. Show completion message to user\n\nUse this workflow to streamline MailPoet subscriber automation."
},
"typeVersion": 1
},
{
"id": "f4f93433-be9c-4a32-80bf-9cfe85812c62",
"name": "On form submission",
"type": "n8n-nodes-base.formTrigger",
"position": [
-480,
-272
],
"parameters": {
"options": {
"appendAttribution": false,
"respondWithOptions": {
"values": {
"redirectUrl": "https://example.com",
"respondWith": "redirect"
}
}
},
"formTitle": "Let's Start Your Project",
"formFields": {
"values": [
{
"fieldLabel": "FIRST NAME",
"requiredField": true
},
{
"fieldLabel": "LAST NAME",
"requiredField": true
},
{
"fieldType": "email",
"fieldLabel": "YOUR EMAIL",
"requiredField": true
}
]
}
},
"notesInFlow": false,
"typeVersion": 2.3
},
{
"id": "0ad71acb-2e27-4991-85ac-d1d860d9835a",
"name": "Check If Subscriber Already Exists",
"type": "n8n-nodes-base.if",
"position": [
-32,
-272
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "ddeb15df-3126-46e2-a671-4f3953bb0cf4",
"operator": {
"type": "object",
"operation": "notExists",
"singleValue": true
},
"leftValue": "",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "25738522-5d2b-478d-81cb-c711fa3b800c",
"name": "Get Subscriber From MailPoet",
"type": "n8n-nodes-base.httpRequest",
"position": [
192,
-352
],
"parameters": {
"url": "=http://example.com/wp-json/twz-mailpoet/v1/subscriber/{{ $json[\"YOUR EMAIL\"] }}",
"options": {},
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpBasicAuth": {
"name": "<your credential>"
},
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.3
},
{
"id": "40aeed39-bd91-474b-9f09-bed303d68cc7",
"name": "Check If Subscriber Exists In MailPoet",
"type": "n8n-nodes-base.if",
"position": [
416,
-352
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "2e005957-5ae4-4a45-b9ec-61577d0977be",
"operator": {
"type": "string",
"operation": "notExists",
"singleValue": true
},
"leftValue": "subscriber",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "ba882216-b693-4371-97c5-bb14ece26d3a",
"name": "Add Subscriber to MailPoet",
"type": "n8n-nodes-base.httpRequest",
"position": [
640,
-416
],
"parameters": {
"url": "http://example.com/wp-json/twz-mailpoet/v1/subscribers",
"options": {},
"jsonBody": "={\n \"email\": \"{{ $json[\"YOUR EMAIL\"] }}\",\n \"first_name\": \"{{ $json[\"FIRST NAME\"] }}\",\n \"last_name\": \"{{ $json[\"LAST NAME\"] }}\"\n}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 4.3
},
{
"id": "e8637c40-735a-40b8-8b74-c4a8f13fdaaa",
"name": "Check Google Sheet for Existing Subscriber",
"type": "n8n-nodes-base.googleSheets",
"position": [
-256,
-272
],
"parameters": {
"options": {},
"filtersUI": {
"values": [
{}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1FvjhY3IsLOaB-chqUp3v8EhFdRCtND3-h5km27b4JK8",
"cachedResultUrl": "",
"cachedResultName": "titles"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.7
},
{
"id": "97254e6e-cc98-454f-8f9e-719298b0c777",
"name": "Completion Message to User",
"type": "n8n-nodes-base.form",
"position": [
1136,
-272
],
"parameters": {
"options": {},
"operation": "completion",
"completionTitle": "Thank you for your review!"
},
"typeVersion": 1
},
{
"id": "1be3ff3d-7493-49e8-bd3f-af53dd5addd1",
"name": "Log Subscriber to Google Sheet",
"type": "n8n-nodes-base.googleSheets",
"position": [
864,
-416
],
"parameters": {
"columns": {
"value": {},
"schema": [
{
"id": "title",
"type": "string",
"display": true,
"required": false,
"displayName": "title",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "used",
"type": "string",
"display": true,
"required": false,
"displayName": "used",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "url",
"type": "string",
"display": true,
"required": false,
"displayName": "url",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "METATITLE",
"type": "string",
"display": true,
"required": false,
"displayName": "METATITLE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "METADESCRIPTION",
"type": "string",
"display": true,
"required": false,
"displayName": "METADESCRIPTION",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "audio",
"type": "string",
"display": true,
"required": false,
"displayName": "audio",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1FvjhY3IsLOaB-chqUp3v8EhFdRCtND3-h5km27b4JK8",
"cachedResultUrl": "",
"cachedResultName": "titles"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.7
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "192b0e2f-d205-45be-9974-91173f763994",
"connections": {
"On form submission": {
"main": [
[
{
"node": "Check Google Sheet for Existing Subscriber",
"type": "main",
"index": 0
}
]
]
},
"Add Subscriber to MailPoet": {
"main": [
[
{
"node": "Log Subscriber to Google Sheet",
"type": "main",
"index": 0
}
]
]
},
"Completion Message to User": {
"main": [
[]
]
},
"Get Subscriber From MailPoet": {
"main": [
[
{
"node": "Check If Subscriber Exists In MailPoet",
"type": "main",
"index": 0
}
]
]
},
"Log Subscriber to Google Sheet": {
"main": [
[
{
"node": "Completion Message to User",
"type": "main",
"index": 0
}
]
]
},
"Check If Subscriber Already Exists": {
"main": [
[
{
"node": "Get Subscriber From MailPoet",
"type": "main",
"index": 0
}
],
[
{
"node": "Completion Message to User",
"type": "main",
"index": 0
}
]
]
},
"Check If Subscriber Exists In MailPoet": {
"main": [
[
{
"node": "Add Subscriber to MailPoet",
"type": "main",
"index": 0
}
],
[
{
"node": "Completion Message to User",
"type": "main",
"index": 0
}
]
]
},
"Check Google Sheet for Existing Subscriber": {
"main": [
[
{
"node": "Check If Subscriber Already Exists",
"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.
googleSheetsOAuth2ApihttpBasicAuthhttpHeaderAuth
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About this workflow
What Is TWZ n8n MailPoet Integration?
Source: https://n8n.io/workflows/12422/ — original creator credit. Request a take-down →
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