Juan Carlos Cavero Gracia This workflow corresponds to n8n.io template #3524 — we link there as the canonical source.
The workflow JSON
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{
"id": "ra8MrqshnzXPy55O",
"name": "upload-post images",
"tags": [],
"nodes": [
{
"id": "7d899b35-ae00-418a-b890-e318f6d61f7a",
"name": "POST TO INSTAGRAM1",
"type": "n8n-nodes-base.httpRequest",
"position": [
820,
-220
],
"parameters": {
"url": "https://api.upload-post.com/api/upload_photos",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "title",
"value": "title-ig"
},
{
"name": "user",
"value": "user_name"
},
{
"name": "platform[]",
"value": "instagram"
},
{
"name": "photos[]",
"parameterType": "formBinaryData",
"inputDataFieldName": "=photo1"
},
{
"name": "photos[]",
"parameterType": "formBinaryData",
"inputDataFieldName": "photo2"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "Apikey api"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "025c1aa3-acf2-4211-93e1-9df2182bbf07",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
-840,
-360
],
"parameters": {
"color": 6,
"width": 1880,
"height": 660,
"content": "# POST : to Instagram"
},
"typeVersion": 1
},
{
"id": "7a98a200-3c96-45f8-a4d2-860c74d81c1f",
"name": "Merge",
"type": "n8n-nodes-base.merge",
"position": [
220,
-120
],
"parameters": {},
"typeVersion": 3
},
{
"id": "d7bd532e-b07a-43f8-9ceb-c4dad685734d",
"name": "Change name to photo1",
"type": "n8n-nodes-base.code",
"position": [
-100,
-220
],
"parameters": {
"jsCode": "return items.map((item, index) => {\n // Grab the existing binary buffer under \"data\"\n const buffer = item.binary.data;\n // Build a new item with the renamed binary key\n return {\n json: item.json,\n binary: {\n // Rename to photo1, photo2, ...\n [`photo${index + 1}`]: buffer\n }\n };\n});\n"
},
"typeVersion": 2
},
{
"id": "f5efe3ce-c8b9-445a-8667-fefc3dc36545",
"name": "Change name to photo2",
"type": "n8n-nodes-base.code",
"position": [
-100,
-20
],
"parameters": {
"jsCode": "return items.map((item, index) => {\n // Grab the existing binary buffer under \"data\"\n const buffer = item.binary.data;\n // Build a new item with the renamed binary key\n return {\n json: item.json,\n binary: {\n // Rename to photo1, photo2, ...\n [`photo${index + 2}`]: buffer\n }\n };\n});\n"
},
"typeVersion": 2
},
{
"id": "4901b1f3-12e7-4f7d-b87a-5582d2319237",
"name": "Send as 1 merged file",
"type": "n8n-nodes-base.code",
"position": [
520,
-120
],
"parameters": {
"jsCode": "// Merge all incoming items (each with one binary photoX) into one item\nconst mergedItem = {\n json: {},\n binary: {}\n};\n\nfor (const item of items) {\n // Copy every binary field from each item into mergedItem.binary\n for (const [key, bin] of Object.entries(item.binary || {})) {\n mergedItem.binary[key] = bin;\n }\n}\n\n// Return a single-item array\nreturn [mergedItem];\n"
},
"typeVersion": 2
},
{
"id": "34a88bd7-6302-4f22-aec0-d4318beceffa",
"name": "When clicking \u2018Test workflow\u2019",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-760,
-120
],
"parameters": {},
"typeVersion": 1
},
{
"id": "e710233a-e408-4718-9d1d-3a373fad33b8",
"name": "POST TO TIKTOK",
"type": "n8n-nodes-base.httpRequest",
"position": [
820,
-20
],
"parameters": {
"url": "https://api.upload-post.com/api/upload_photos",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "title",
"value": "title-ig"
},
{
"name": "user",
"value": "user_name"
},
{
"name": "platform[]",
"value": "tiktok"
},
{
"name": "photos[]",
"parameterType": "formBinaryData",
"inputDataFieldName": "=photo1"
},
{
"name": "photos[]",
"parameterType": "formBinaryData",
"inputDataFieldName": "photo2"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "Apikey api"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "000f92e8-64df-4ebd-a608-d5b0d2e1a5c4",
"name": "Get Image 1",
"type": "n8n-nodes-base.httpRequest",
"position": [
-420,
-220
],
"parameters": {
"url": "https://upload.wikimedia.org/wikipedia/en/a/a9/Example.jpg",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "f15f5cd5-9ca5-4ab7-bc66-32f7a3ec1e0c",
"name": "Get Image 2",
"type": "n8n-nodes-base.httpRequest",
"position": [
-420,
-20
],
"parameters": {
"url": "https://upload.wikimedia.org/wikipedia/en/a/a9/Example.jpg",
"options": {}
},
"typeVersion": 4.2
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "d79c90a0-bb65-45b1-9d1b-c6af98f8480b",
"connections": {
"Merge": {
"main": [
[
{
"node": "Send as 1 merged file",
"type": "main",
"index": 0
}
]
]
},
"Get Image 1": {
"main": [
[
{
"node": "Change name to photo1",
"type": "main",
"index": 0
}
]
]
},
"Get Image 2": {
"main": [
[
{
"node": "Change name to photo2",
"type": "main",
"index": 0
}
]
]
},
"Change name to photo1": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"Change name to photo2": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Send as 1 merged file": {
"main": [
[
{
"node": "POST TO INSTAGRAM1",
"type": "main",
"index": 0
},
{
"node": "POST TO TIKTOK",
"type": "main",
"index": 0
}
]
]
},
"When clicking \u2018Test workflow\u2019": {
"main": [
[
{
"node": "Get Image 1",
"type": "main",
"index": 0
},
{
"node": "Get Image 2",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This automation template is designed for content creators, digital marketers, and social media managers looking to streamline their image carousel posting workflow. It automates the process of uploading multiple images as carousels to Instagram and slideshows to TikTok, making…
Source: https://n8n.io/workflows/3524/ — original creator credit. Request a take-down →
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