The workflow JSON
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{
"id": "ViCY8FzVGcRsxVcK",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Sell a Used Car",
"tags": [
{
"id": "a8B9vqj0vNLXcKVQ",
"name": "template",
"createdAt": "2025-04-04T15:38:37.785Z",
"updatedAt": "2025-04-04T15:38:37.785Z"
}
],
"nodes": [
{
"id": "282a99b3-986e-4e3e-a673-f100ebcbc7cc",
"name": "When clicking \u2018Test workflow\u2019",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-20,
150
],
"parameters": {},
"typeVersion": 1
},
{
"id": "57d4671a-b782-46f1-8987-3100a2841aa4",
"name": "Variables",
"type": "n8n-nodes-base.set",
"position": [
200,
150
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "3c71f7f7-072c-47a0-8fa3-67c272d40e1c",
"name": "car_description",
"type": "string",
"value": "VIN:\u00a01FTRF17253NB81140 Milage: 221081 Zip code: 01952 Condition: Perfect, no interior or exterior damages, all tires are inflated, have 2 keys, working battery, has and attached catalytic converter, Airbags not deployed, No flood or fire damage. Ownership: full clean title with no debt answer yes to all other questions"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "5ab2351d-08f5-46b6-b790-3c388572a4ae",
"name": "Wait 7 secs",
"type": "n8n-nodes-base.wait",
"position": [
1080,
150
],
"parameters": {
"amount": 7
},
"typeVersion": 1.1
},
{
"id": "038a36e2-ed4e-4675-b933-3e3564cb8dc0",
"name": "Parse response",
"type": "n8n-nodes-base.code",
"position": [
1740,
-100
],
"parameters": {
"mode": "runOnceForEachItem",
"jsCode": "const sessionId = $json.sessionId\nconst windowId = $json.windowId\nconst response = JSON.parse($json.data.modelResponse)\n\nreturn { json: {\n sessionId,\n windowId,\n response\n}}"
},
"typeVersion": 2
},
{
"id": "1017f269-03ea-4cd6-866c-b91539a05844",
"name": "Switch",
"type": "n8n-nodes-base.switch",
"position": [
1960,
-100
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "Type",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b35db1bb-6e63-4dee-be52-658d1b78fbbb",
"operator": {
"type": "string",
"operation": "contains"
},
"leftValue": "={{ $json.response.action }}",
"rightValue": "TYPE"
}
]
},
"renameOutput": true
},
{
"outputKey": "Click",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "c4710a65-293c-4df4-a716-3004ae885362",
"operator": {
"type": "string",
"operation": "contains"
},
"leftValue": "={{ $json.response.action }}",
"rightValue": "CLICK"
}
]
},
"renameOutput": true
},
{
"outputKey": "Got price",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "e83a9d67-a55e-4272-9410-6a79e397b291",
"operator": {
"type": "string",
"operation": "contains"
},
"leftValue": "={{ $json.response.action }}",
"rightValue": "PRICE"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "a0c966af-1555-4837-a700-d2ebdc0628fa",
"name": "Offer received",
"type": "n8n-nodes-base.set",
"position": [
2180,
200
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "0b75e600-36e1-4d31-bd6a-0cb9955611fc",
"name": "Offer_price",
"type": "string",
"value": "={{ $json.response.question }}"
},
{
"id": "5f13d212-852c-466a-97fb-d776491b06ea",
"name": "Offer_id",
"type": "string",
"value": "={{ $json.response.element }}"
},
{
"id": "af0e7609-85e2-4243-a1b1-52627783fbea",
"name": "Offer_URL",
"type": "string",
"value": "={{ $json.response.text }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "a0a4c48a-568b-4ad4-9e18-a7e1167d2b06",
"name": "Type",
"type": "n8n-nodes-base.airtop",
"onError": "continueRegularOutput",
"position": [
2180,
-200
],
"parameters": {
"text": "={{ $json.response.text }}",
"resource": "interaction",
"operation": "type",
"pressEnterKey": true,
"additionalFields": {
"visualScope": "viewport"
},
"elementDescription": "={{ $json.response.element }}"
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "3dfe1739-0c68-4d66-96f0-ee6999cf7cbb",
"name": "Click",
"type": "n8n-nodes-base.airtop",
"onError": "continueRegularOutput",
"position": [
2180,
0
],
"parameters": {
"resource": "interaction",
"additionalFields": {
"visualScope": "viewport"
},
"elementDescription": "={{ $json.response.element }}"
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "058544cb-a5d0-4e9d-bc95-a351a7432f09",
"name": "Create session",
"type": "n8n-nodes-base.airtop",
"position": [
420,
150
],
"parameters": {},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "0418f412-c5e0-409c-93a6-45b281034711",
"name": "Load website",
"type": "n8n-nodes-base.airtop",
"position": [
640,
150
],
"parameters": {
"url": "https://sell.peddle.com/instant-offer",
"resource": "window",
"additionalFields": {
"waitUntil": "domContentLoaded"
}
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "39fdcead-1709-4648-8660-575055e82284",
"name": "Click VIN button",
"type": "n8n-nodes-base.airtop",
"position": [
860,
150
],
"parameters": {
"resource": "interaction",
"additionalFields": {},
"elementDescription": "Rounded white button \"Autofill with VIN\""
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "74f40e8f-e6cd-4738-b98a-6871c1d75654",
"name": "Terminate session",
"type": "n8n-nodes-base.airtop",
"position": [
2400,
200
],
"parameters": {
"operation": "terminate",
"sessionId": "={{ $('Create session').last().json.sessionId }}"
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "777542c9-c926-4d06-ad8a-2a0c43258a7d",
"name": "Take screenshot",
"type": "n8n-nodes-base.airtop",
"notes": "Useful to validate the current screen the agent is on",
"position": [
1300,
-100
],
"parameters": {
"resource": "window",
"operation": "takeScreenshot"
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"notesInFlow": true,
"typeVersion": 1
},
{
"id": "e5442c98-7382-45ef-b810-c4b8ae4cf999",
"name": "Think next action",
"type": "n8n-nodes-base.airtop",
"position": [
1520,
-100
],
"parameters": {
"prompt": "=You are trying to get an estimate for a used car price or a purchase offer. Your task is to answer the main question presented to the user on this screen, based on the car information below, until you will get a price estimate or offer to purchase (\"We'd love to buy your car...\"). \n\nReview this page:\nIf there is a question, extract the main question presented to the user on this screen. Return your answer in the following format:\nQuestion: the main question presented to the user on this screen\nAction: <CLICK> or <TYPE>\nElement: description of the text box to type in or button to click, for example VIN text box or Yes button\nText: <Text to type> (if TYPE operation)\n\nIf the page includes the price estimate or offer to purchase, extract the price (offer_price), the offer ID (offer_id) and current page URL (page_url) and return the following:\nQuestion: <offer_price>\nAction: <PRICE>\nElement: <offer_id>\nText: <page_url>\n\nIf there is no price estimate or offer to purchase and the Next button at the bottom is yellow and clickable, return the following:\nQuestion: <Next>\nAction: <CLIICK>\nElement: Yellow Next Button at the bottom\nText: \n\nHere's the info about the car:\u00a0\n{{ $('Variables').item.json.car_description }}",
"resource": "extraction",
"operation": "query",
"additionalFields": {
"outputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"question\": {\n \"type\": \"string\",\n \"description\": \"The main question presented to the user on the screen.\"\n },\n \"action\": {\n \"type\": \"string\",\n \"description\": \"The action to be performed, either clicking a button or typing in a text box.\"\n },\n \"element\": {\n \"type\": \"string\",\n \"description\": \"Description of the text box to type in or button to click.\"\n },\n \"text\": {\n \"type\": \"string\",\n \"description\": \"Text to type if the action is TYPE.\"\n }\n },\n \"required\": [\n \"question\",\n \"action\",\n \"element\",\n \"text\"\n ],\n \"additionalProperties\": false,\n \"$schema\": \"http://json-schema.org/draft-07/schema#\"\n}",
"includeVisualAnalysis": true
}
},
"credentials": {
"airtopApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "7ad89f7e-cdbc-4ec4-b5a9-cc724677be15",
"connections": {
"Type": {
"main": [
[
{
"node": "Wait 7 secs",
"type": "main",
"index": 0
}
]
]
},
"Click": {
"main": [
[
{
"node": "Wait 7 secs",
"type": "main",
"index": 0
}
]
]
},
"Switch": {
"main": [
[
{
"node": "Type",
"type": "main",
"index": 0
}
],
[
{
"node": "Click",
"type": "main",
"index": 0
}
],
[
{
"node": "Offer received",
"type": "main",
"index": 0
}
]
]
},
"Variables": {
"main": [
[
{
"node": "Create session",
"type": "main",
"index": 0
}
]
]
},
"Wait 7 secs": {
"main": [
[
{
"node": "Take screenshot",
"type": "main",
"index": 0
}
]
]
},
"Load website": {
"main": [
[
{
"node": "Click VIN button",
"type": "main",
"index": 0
}
]
]
},
"Create session": {
"main": [
[
{
"node": "Load website",
"type": "main",
"index": 0
}
]
]
},
"Offer received": {
"main": [
[
{
"node": "Terminate session",
"type": "main",
"index": 0
}
]
]
},
"Parse response": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Take screenshot": {
"main": [
[
{
"node": "Think next action",
"type": "main",
"index": 0
}
]
]
},
"Click VIN button": {
"main": [
[
{
"node": "Wait 7 secs",
"type": "main",
"index": 0
}
]
]
},
"Think next action": {
"main": [
[
{
"node": "Parse response",
"type": "main",
"index": 0
}
]
]
},
"When clicking \u2018Test workflow\u2019": {
"main": [
[
{
"node": "Variables",
"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.
airtopApi
About this workflow
Sell a Used Car. Uses manualTrigger, airtop. Event-driven trigger; 14 nodes.
Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →