This workflow follows the HTTP Request → OpenAI 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 →
{
"name": "Emlak Video Otomasyonu (Shotstack + Supabase + HeyGen)",
"nodes": [
{
"parameters": {},
"id": "manual_trigger",
"name": "Manuel Tetikleyici",
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
-280,
240
]
},
{
"parameters": {
"assignments": {
"assignments": []
},
"options": {}
},
"id": "input_data",
"name": "Emlak Verileri",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-60,
240
]
},
{
"parameters": {
"model": "gpt-4o",
"messages": {
"values": []
},
"jsonOutput": true
},
"id": "gpt_script_writer",
"name": "Senaryo Yazar\u0131 (GPT-4o)",
"type": "n8n-nodes-base.openAi",
"typeVersion": 1,
"position": [
160,
240
],
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"method": "POST",
"url": "https://api.heygen.com/v2/video/generate",
"sendHeaders": true,
"headerParameters": {
"parameters": []
},
"sendBody": true,
"contentType": "json",
"bodyParameters": {
"parameters": [
{
"name": "dimension",
"value": "{\"width\": 1080, \"height\": 1920}"
}
]
},
"options": {}
},
"id": "heygen_intro",
"name": "HeyGen Intro \u00dcret",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
460,
60
]
},
{
"parameters": {
"method": "POST",
"url": "https://api.heygen.com/v2/video/generate",
"sendHeaders": true,
"headerParameters": {
"parameters": []
},
"sendBody": true,
"contentType": "json",
"bodyParameters": {
"parameters": [
{
"name": "dimension",
"value": "{\"width\": 1080, \"height\": 1920}"
}
]
},
"options": {}
},
"id": "heygen_outro",
"name": "HeyGen Outro \u00dcret",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
460,
240
]
},
{
"parameters": {
"batchSize": 1,
"options": {}
},
"id": "split_photos",
"name": "Foto\u011fraflar\u0131 D\u00f6ng\u00fcye Al",
"type": "n8n-nodes-base.splitInBatches",
"typeVersion": 3,
"position": [
460,
440
]
},
{
"parameters": {
"method": "POST",
"url": "https://api.lumalabs.ai/dream-machine/v1/generations",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"contentType": "json",
"bodyParameters": {
"parameters": [
{
"name": "keyframes",
"value": "={{ {\"frame0\": {\"type\": \"image\", \"url\": $json.fotograflar[$runIndex]}} }}"
}
]
},
"options": {}
},
"id": "luma_generate",
"name": "Luma Video \u00dcret",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
680,
440
],
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"amount": 120,
"unit": "seconds"
},
"id": "wait_production",
"name": "\u00dcretim Bekleme (2dk)",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
900,
240
]
},
{
"parameters": {
"jsCode": "// Shotstack JSON Olu\u015fturucu\n// HeyGen ve Luma'dan gelen URL'leri topla ve Shotstack format\u0131na \u00e7evir\n\nconst introVideo = $('HeyGen Intro \u00dcret').first().json.data.video_url || \"INTRO_URL_PLACEHOLDER\";\nconst outroVideo = $('HeyGen Outro \u00dcret').first().json.data.video_url || \"OUTRO_URL_PLACEHOLDER\";\nconst lumaVideos = $('Luma Video \u00dcret').all().map(item => item.json.video_url || \"LUMA_URL_PLACEHOLDER\");\n\n// Zamanlama Mant\u0131\u011f\u0131 (Basitle\u015ftirilmi\u015f)\n// Intro: 0-10s, Luma1: 10-15s, Luma2: 15-20s, Outro: 20-30s\nlet currentTime = 0;\nconst clips = [];\n\n// 1. Intro Ekle\nclips.push({\n \"asset\": {\n \"type\": \"video\",\n \"src\": introVideo\n },\n \"start\": currentTime,\n \"fit\": \"cover\",\n \"transition\": {\n \"out\": \"fade\"\n }\n});\ncurrentTime += 10; // HeyGen s\u00fcresini dinamik almak i\u00e7in bir \u00f6nceki ad\u0131mdan s\u00fcre verisi \u00e7ekilmeli\n\n// 2. Luma Videolar\u0131n\u0131 Ekle\nlumaVideos.forEach(url => {\n clips.push({\n \"asset\": {\n \"type\": \"video\",\n \"src\": url\n },\n \"start\": currentTime,\n \"length\": 5,\n \"fit\": \"cover\",\n \"effect\": \"zoomIn\",\n \"transition\": {\n \"in\": \"fade\",\n \"out\": \"fade\"\n }\n });\n currentTime += 4; // 1 saniye transition pay\u0131\n});\n\n// 3. Outro Ekle\nclips.push({\n \"asset\": {\n \"type\": \"video\",\n \"src\": outroVideo\n },\n \"start\": currentTime,\n \"fit\": \"cover\",\n \"transition\": {\n \"in\": \"fade\"\n }\n});\n\nreturn {\n \"timeline\": {\n \"background\": \"#000000\",\n \"soundtrack\": {\n \"src\": \"https://shotstack-assets.s3.ap-southeast-2.amazonaws.com/music/freepd/motions.mp3\",\n \"effect\": \"fadeOut\"\n },\n \"tracks\": [\n {\n \"clips\": clips\n }\n ]\n },\n \"output\": {\n \"format\": \"mp4\",\n \"resolution\": \"hd\"\n }\n};"
},
"id": "shotstack_logic",
"name": "Shotstack Kurgu Mant\u0131\u011f\u0131",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1120,
240
]
},
{
"parameters": {
"method": "POST",
"url": "https://api.shotstack.io/stage/render",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendBody": true,
"contentType": "json",
"bodyParameters": {
"parameters": [
{
"name": "timeline",
"value": "={{ $json.timeline }}"
},
{
"name": "output",
"value": "={{ $json.output }}"
}
]
},
"options": {}
},
"id": "shotstack_render",
"name": "Shotstack Render Ba\u015flat",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
1340,
240
],
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"amount": 60,
"unit": "seconds"
},
"id": "wait_render",
"name": "Render Bekleme",
"type": "n8n-nodes-base.wait",
"typeVersion": 1,
"position": [
1560,
240
]
},
{
"parameters": {
"method": "GET",
"url": "={{ $json.response.id }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {}
},
"id": "get_rendered_video",
"name": "Bitmi\u015f Videoyu Al",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
1780,
240
],
"notesInFlow": true,
"notes": "URL'yi Shotstack yan\u0131t\u0131na g\u00f6re d\u00fczeltin: https://api.shotstack.io/stage/render/ID"
},
{
"parameters": {
"method": "POST",
"url": "https://graph.facebook.com/v19.0/YOUR_INSTAGRAM_ID/media",
"authentication": "predefinedCredentialType",
"nodeCredentialType": "facebookGraphApi",
"sendBody": true,
"bodyParameters": {
"parameters": []
},
"options": {}
},
"id": "post_instagram",
"name": "Instagram Reels Payla\u015f",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
2000,
140
],
"credentials": {
"facebookGraphApi": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Manuel Tetikleyici": {
"main": [
[
{
"node": "Emlak Verileri",
"type": "main",
"index": 0
}
]
]
},
"Emlak Verileri": {
"main": [
[
{
"node": "Senaryo Yazar\u0131 (GPT-4o)",
"type": "main",
"index": 0
}
]
]
},
"Senaryo Yazar\u0131 (GPT-4o)": {
"main": [
[
{
"node": "HeyGen Intro \u00dcret",
"type": "main",
"index": 0
},
{
"node": "HeyGen Outro \u00dcret",
"type": "main",
"index": 0
},
{
"node": "Foto\u011fraflar\u0131 D\u00f6ng\u00fcye Al",
"type": "main",
"index": 0
}
]
]
},
"Foto\u011fraflar\u0131 D\u00f6ng\u00fcye Al": {
"main": [
[
{
"node": "Luma Video \u00dcret",
"type": "main",
"index": 0
}
],
[
{
"node": "\u00dcretim Bekleme (2dk)",
"type": "main",
"index": 0
}
]
]
},
"Luma Video \u00dcret": {
"main": [
[
{
"node": "Foto\u011fraflar\u0131 D\u00f6ng\u00fcye Al",
"type": "main",
"index": 0
}
]
]
},
"HeyGen Intro \u00dcret": {
"main": [
[
{
"node": "\u00dcretim Bekleme (2dk)",
"type": "main",
"index": 0
}
]
]
},
"HeyGen Outro \u00dcret": {
"main": [
[
{
"node": "\u00dcretim Bekleme (2dk)",
"type": "main",
"index": 0
}
]
]
},
"\u00dcretim Bekleme (2dk)": {
"main": [
[
{
"node": "Shotstack Kurgu Mant\u0131\u011f\u0131",
"type": "main",
"index": 0
}
]
]
},
"Shotstack Kurgu Mant\u0131\u011f\u0131": {
"main": [
[
{
"node": "Shotstack Render Ba\u015flat",
"type": "main",
"index": 0
}
]
]
},
"Shotstack Render Ba\u015flat": {
"main": [
[
{
"node": "Render Bekleme",
"type": "main",
"index": 0
}
]
]
},
"Render Bekleme": {
"main": [
[
{
"node": "Bitmi\u015f Videoyu Al",
"type": "main",
"index": 0
}
]
]
},
"Bitmi\u015f Videoyu Al": {
"main": [
[
{
"node": "Instagram Reels Payla\u015f",
"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.
facebookGraphApihttpHeaderAuthopenAiApi
Pro
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About this workflow
Emlak Video Otomasyonu (Shotstack + Supabase + HeyGen). Uses openAi, httpRequest. Event-driven trigger; 13 nodes.
Source: https://github.com/eypln/Letify_Starter_Kit_v0/blob/f9279892a70630289ed41b99a848a49ad62bb2a3/agenttwinworkflow.json — original creator credit. Request a take-down →
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