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": "1blBTEfOEjamDB0N",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Email form",
"tags": [],
"nodes": [
{
"id": "0994dde9-bad8-49b8-b164-1f191decf9ff",
"name": "Email is not valid, do nothing",
"type": "n8n-nodes-base.noOp",
"position": [
940,
480
],
"parameters": {},
"typeVersion": 1
},
{
"id": "b27e140e-7758-42d4-bf07-39b17f85fc82",
"name": "Check if the email is valid",
"type": "n8n-nodes-base.if",
"position": [
620,
260
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 1,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "54d84c8a-63ee-40ed-8fb2-301fff0194ba",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.status }}",
"rightValue": "valid"
}
]
}
},
"typeVersion": 2
},
{
"id": "a691af9a-f66f-4fd1-ab82-3d3450098d67",
"name": "Verify email",
"type": "n8n-nodes-base.hunter",
"position": [
360,
260
],
"parameters": {
"email": "={{ $json.Email }}",
"operation": "emailVerifier"
},
"credentials": {
"hunterApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "cfe4d91b-209c-49df-8483-141f5e27fba2",
"name": "Submit form",
"type": "n8n-nodes-base.formTrigger",
"position": [
80,
260
],
"parameters": {
"options": {},
"formTitle": "Join my mailing list now",
"formFields": {
"values": [
{
"fieldLabel": "Email",
"requiredField": true
}
]
},
"formDescription": "10x your productivity with my A.I. tips. I'll cut the B.S. and give you the most practical tips for A.I. automation."
},
"typeVersion": 2.2
},
{
"id": "30d816d9-7a91-47b2-8c06-da0b9114f375",
"name": "Add contact to list",
"type": "n8n-nodes-base.sendGrid",
"position": [
940,
240
],
"parameters": {
"email": "={{ $json.Email }}",
"resource": "contact",
"additionalFields": {
"listIdsUi": {
"listIdValues": {
"listIds": [
"11a55438-d4a8-4740-b054-d273359b7dfe"
]
}
}
}
},
"credentials": {
"sendGridApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "e80255c8-25b2-48d5-8605-d7702cbf7bc7",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
60,
-100
],
"parameters": {
"width": 505,
"height": 180,
"content": "## Automate Email List Building with n8n and Hunter io\n\n\ud83d\udca1 Read the [case study here](https://rumjahn.com/create-email-capture-forms-for-free-using-n8n-and-sendgrid-and-easily-grow-your-subscriber-list/).\n\n\ud83d\udcfa Watch the [youtube tutorial here](https://www.youtube.com/watch?v=NgvEHwu19Rs&t=2s)\n\n"
},
"typeVersion": 1
},
{
"id": "f989d552-81b9-4ee7-aa28-a006b703280f",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
300,
100
],
"parameters": {
"color": 4,
"height": 320,
"content": "## Hunter io\n\nYou need to get a Hunter.io account and input the API key. There's 50 free credits per month."
},
"typeVersion": 1
}
],
"active": true,
"settings": {
"executionOrder": "v1"
},
"versionId": "1df322f8-6d69-4ae7-b094-3f0dec019d3b",
"connections": {
"Submit form": {
"main": [
[
{
"node": "Verify email",
"type": "main",
"index": 0
}
]
]
},
"Verify email": {
"main": [
[
{
"node": "Check if the email is valid",
"type": "main",
"index": 0
}
]
]
},
"Check if the email is valid": {
"main": [
[
{
"node": "Add contact to list",
"type": "main",
"index": 0
}
],
[
{
"node": "Email is not valid, do nothing",
"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.
hunterApisendGridApi
About this workflow
Email form. Uses noOp, hunter, formTrigger, sendGrid. Event-driven trigger; 7 nodes.
Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →