Jitesh Dugar This workflow corresponds to n8n.io template #14970 — we link there as the canonical source.
This workflow follows the HTTP Request → LinkedIn 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 →
{
"nodes": [
{
"id": "8ac0a983-be97-4e6f-ae9b-85a6dc61a0ed",
"name": "\ud83d\udccb MAIN \u2014 Workflow Overview",
"type": "n8n-nodes-base.stickyNote",
"position": [
-96,
-768
],
"parameters": {
"width": 620,
"height": 712,
"content": "## \ud83d\udcf0 Auto-Post Blog Content to LinkedIn & Twitter/X\n\n**What this workflow does:**\nThis template monitors your blog's RSS feed for new posts, extracts the title, summary, and cover image, uploads the image to a public URL via the UploadToURL node, then generates platform-optimized captions using AI and auto-posts to both LinkedIn and Twitter/X \u2014 all hands-free.\n\n**Trigger:** RSS Feed polling (every 15 minutes)\n\n**Key nodes used:**\n- \ud83d\udd01 RSS Feed Trigger\n- \ud83e\uddf9 Data Extraction & Cleanup (Code Node)\n- \u2601\ufe0f UploadToURL (mandatory image hosting)\n- \ud83e\udd16 AI Caption Generator (OpenAI)\n- \ud83d\udd17 LinkedIn Post\n- \ud83d\udc26 Twitter/X Post\n- \u2705 Success Logger\n\n**Setup Requirements:**\n1. Add your RSS Feed URL in the RSS Trigger node\n2. Configure OpenAI API credentials\n3. Add LinkedIn OAuth2 credentials\n4. Add Twitter/X OAuth1 credentials\n5. UploadToURL node requires no extra auth \u2014 paste your upload endpoint\n\n**Note:** Deduplication logic is built-in via item uniqueness check to avoid re-posting old articles."
},
"typeVersion": 1
},
{
"id": "d084d08d-f0b6-4777-9796-0eb2a3a28ee0",
"name": "\ud83d\udcdd Note \u2014 Trigger & Filter",
"type": "n8n-nodes-base.stickyNote",
"position": [
624,
-16
],
"parameters": {
"color": 7,
"width": 588,
"height": 440,
"content": "### \ud83d\udd01 Step 1 \u2014 RSS Trigger & Filter\n**RSS Feed Trigger:** Polls your blog RSS every 15 min for new items.\n**IF Node:** Checks that both `title` and `enclosure` (cover image URL) are present. If no image is found, the workflow exits gracefully \u2014 no broken posts."
},
"typeVersion": 1
},
{
"id": "af3e35ec-f0e5-4976-9737-67c908bf4348",
"name": "\ud83d\udcdd Note \u2014 Fetch & Upload Image",
"type": "n8n-nodes-base.stickyNote",
"position": [
1232,
-16
],
"parameters": {
"color": 7,
"width": 652,
"height": 440,
"content": "### \u2601\ufe0f Step 2 \u2014 Fetch & Upload Image\n**HTTP Request (Fetch Image):** Downloads the raw binary of the blog cover image from the enclosure URL.\n**UploadToURL Node:** Takes the binary image data and uploads it to your configured public storage endpoint. Returns a hosted public URL used in social posts."
},
"typeVersion": 1
},
{
"id": "92221d21-dad5-4ac5-b21a-38f83317c965",
"name": "\ud83d\udcdd Note \u2014 AI Caption & Social Posting",
"type": "n8n-nodes-base.stickyNote",
"position": [
1904,
-64
],
"parameters": {
"color": 7,
"width": 908,
"height": 600,
"content": "### \ud83e\udd16 Step 3 \u2014 AI Caption + Posting\n**OpenAI Node:** Generates two platform-specific captions \u2014 one for LinkedIn (professional tone, 150-200 words, with hashtags) and one for Twitter/X (punchy, under 260 chars with 2-3 hashtags).\n**LinkedIn + Twitter/X Nodes:** Post the AI-generated captions with the hosted image URL. Both run in parallel after the AI step."
},
"typeVersion": 1
},
{
"id": "fd8ec451-3cec-495b-955c-a54a3ea0e0c2",
"name": "RSS Feed \u2014 Blog Monitor",
"type": "n8n-nodes-base.rssFeedReadTrigger",
"position": [
640,
224
],
"parameters": {
"pollTimes": {
"item": [
{
"mode": "everyMinute"
}
]
}
},
"typeVersion": 1
},
{
"id": "786d7bb9-03b5-425d-9a19-932bfd47da8e",
"name": "IF \u2014 Has Title & Cover Image",
"type": "n8n-nodes-base.if",
"position": [
864,
224
],
"parameters": {
"options": {},
"conditions": {
"options": {
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "check-title",
"operator": {
"type": "string",
"operation": "isNotEmpty"
},
"leftValue": "={{ $json.title }}",
"rightValue": ""
},
{
"id": "check-image",
"operator": {
"type": "string",
"operation": "isNotEmpty"
},
"leftValue": "={{ $json.enclosure?.url }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2
},
{
"id": "51d82d45-98b0-4157-8534-67368299906a",
"name": "Code \u2014 Extract & Clean Blog Data",
"type": "n8n-nodes-base.code",
"position": [
1072,
224
],
"parameters": {
"jsCode": "const item = $input.first().json;\n\nconst title = item.title || '';\nconst link = item.link || '';\nconst imageUrl = item.enclosure?.url || item['media:content']?.['@_url'] || '';\n\n// Strip HTML tags from content/summary\nconst rawSummary = item.contentSnippet || item.summary || item.content || '';\nconst cleanSummary = rawSummary\n .replace(/<[^>]+>/g, '')\n .replace(/&/g, '&')\n .replace(/</g, '<')\n .replace(/>/g, '>')\n .replace(/ /g, ' ')\n .replace(/\\s+/g, ' ')\n .trim()\n .substring(0, 500);\n\nconst pubDate = item.pubDate || item.isoDate || new Date().toISOString();\n\nreturn [{\n json: {\n title,\n link,\n imageUrl,\n summary: cleanSummary,\n pubDate,\n slug: title.toLowerCase().replace(/[^a-z0-9]+/g, '-')\n }\n}];"
},
"typeVersion": 2
},
{
"id": "f47b124c-2f3e-4beb-bc5e-bcdbcfda90fd",
"name": "HTTP \u2014 Fetch Cover Image Binary",
"type": "n8n-nodes-base.httpRequest",
"position": [
1296,
224
],
"parameters": {
"url": "={{ $json.imageUrl }}",
"options": {
"timeout": 15000,
"redirect": {
"redirect": {
"maxRedirects": 5
}
},
"response": {
"response": {
"responseFormat": "file"
}
}
}
},
"typeVersion": 4.2
},
{
"id": "faf1fa1a-fbb9-47a8-9a5f-1518b1fe5af1",
"name": "Code \u2014 Merge Hosted URL with Blog Data",
"type": "n8n-nodes-base.code",
"position": [
1744,
224
],
"parameters": {
"jsCode": "const uploadResponse = $input.first().json;\nconst prevData = $('Code \u2014 Extract & Clean Blog Data').first().json;\n\n// Handle various uploadtourl response formats\nconst hostedUrl = \n uploadResponse?.url ||\n uploadResponse?.data?.url ||\n uploadResponse?.file?.url ||\n uploadResponse?.link ||\n prevData.imageUrl; // fallback to original if upload fails\n\nreturn [{\n json: {\n ...prevData,\n hostedImageUrl: hostedUrl\n }\n}];"
},
"typeVersion": 2
},
{
"id": "1588fa1f-5442-41da-b14d-fbd9f949b0fd",
"name": "OpenAI \u2014 Generate Platform Captions",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
1952,
224
],
"parameters": {
"resource": "chat"
},
"typeVersion": 1.4
},
{
"id": "b37fbddd-84d6-4a15-9e20-938774c00c30",
"name": "Code \u2014 Parse AI Captions Safely",
"type": "n8n-nodes-base.code",
"position": [
2176,
224
],
"parameters": {
"jsCode": "const aiResponse = $input.first().json;\nconst blogData = $('Code \u2014 Merge Hosted URL with Blog Data').first().json;\n\nlet captions = { linkedin: '', twitter: '' };\n\ntry {\n const raw = aiResponse?.choices?.[0]?.message?.content || '{}';\n // Remove markdown code fences if present\n const cleaned = raw.replace(/```json|```/g, '').trim();\n captions = JSON.parse(cleaned);\n} catch (e) {\n // Fallback captions\n captions.linkedin = `\ud83d\udcd6 New Blog Post: ${blogData.title}\\n\\n${blogData.summary.substring(0, 200)}...\\n\\nRead more: ${blogData.link}\\n\\n#Blog #Business #Content`;\n captions.twitter = `\ud83d\udcd6 ${blogData.title} \u2014 ${blogData.link} #Blog #MustRead`;\n}\n\nreturn [{\n json: {\n ...blogData,\n linkedinCaption: captions.linkedin,\n twitterCaption: captions.twitter\n }\n}];"
},
"typeVersion": 2
},
{
"id": "17ac6813-23f2-4890-9e4d-3460f092dd0a",
"name": "LinkedIn \u2014 Publish Post with Image",
"type": "n8n-nodes-base.linkedIn",
"position": [
2400,
128
],
"parameters": {
"text": "={{ $json.linkedinCaption }}",
"person": "={{ $json.linkedinPersonUrn }}",
"additionalFields": {
"title": "={{ $json.title }}"
},
"shareMediaCategory": "IMAGE"
},
"typeVersion": 1
},
{
"id": "8a292f70-edf9-4e68-9f30-3de84e18cb1c",
"name": "Twitter/X \u2014 Publish Tweet",
"type": "n8n-nodes-base.twitter",
"position": [
2400,
352
],
"parameters": {
"text": "={{ $json.twitterCaption }}",
"additionalFields": {}
},
"typeVersion": 1
},
{
"id": "e809ff73-6948-4762-aaee-938510b94d74",
"name": "Code \u2014 Success Logger",
"type": "n8n-nodes-base.code",
"position": [
2624,
224
],
"parameters": {
"jsCode": "const data = $('Code \u2014 Parse AI Captions Safely').first().json;\nconsole.log(`\u2705 Blog post published: ${data.title}`);\nconsole.log(`\ud83d\udd17 LinkedIn caption length: ${data.linkedinCaption?.length}`);\nconsole.log(`\ud83d\udc26 Twitter caption length: ${data.twitterCaption?.length}`);\nconsole.log(`\ud83d\uddbc\ufe0f Hosted image: ${data.hostedImageUrl}`);\nreturn [{ json: { status: 'success', title: data.title, timestamp: new Date().toISOString() } }];"
},
"typeVersion": 2
},
{
"id": "858b40b8-0549-4cbc-9464-ca9f2538737e",
"name": "Upload a File",
"type": "n8n-nodes-uploadtourl.uploadToUrl",
"position": [
1504,
224
],
"parameters": {},
"credentials": {
"uploadToUrlApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
}
],
"connections": {
"Upload a File": {
"main": [
[
{
"node": "Code \u2014 Merge Hosted URL with Blog Data",
"type": "main",
"index": 0
}
]
]
},
"RSS Feed \u2014 Blog Monitor": {
"main": [
[
{
"node": "IF \u2014 Has Title & Cover Image",
"type": "main",
"index": 0
}
]
]
},
"Twitter/X \u2014 Publish Tweet": {
"main": [
[
{
"node": "Code \u2014 Success Logger",
"type": "main",
"index": 0
}
]
]
},
"IF \u2014 Has Title & Cover Image": {
"main": [
[
{
"node": "Code \u2014 Extract & Clean Blog Data",
"type": "main",
"index": 0
}
]
]
},
"Code \u2014 Parse AI Captions Safely": {
"main": [
[
{
"node": "LinkedIn \u2014 Publish Post with Image",
"type": "main",
"index": 0
},
{
"node": "Twitter/X \u2014 Publish Tweet",
"type": "main",
"index": 0
}
]
]
},
"HTTP \u2014 Fetch Cover Image Binary": {
"main": [
[
{
"node": "Upload a File",
"type": "main",
"index": 0
}
]
]
},
"Code \u2014 Extract & Clean Blog Data": {
"main": [
[
{
"node": "HTTP \u2014 Fetch Cover Image Binary",
"type": "main",
"index": 0
}
]
]
},
"LinkedIn \u2014 Publish Post with Image": {
"main": [
[
{
"node": "Code \u2014 Success Logger",
"type": "main",
"index": 0
}
]
]
},
"OpenAI \u2014 Generate Platform Captions": {
"main": [
[
{
"node": "Code \u2014 Parse AI Captions Safely",
"type": "main",
"index": 0
}
]
]
},
"Code \u2014 Merge Hosted URL with Blog Data": {
"main": [
[
{
"node": "OpenAI \u2014 Generate Platform Captions",
"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.
uploadToUrlApi
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About this workflow
Turn your blog into a self-driving social media machine. This workflow monitors your RSS feed, extracts new content, and uses AI to craft platform-perfect posts for LinkedIn and Twitter/X, complete with hosted images.
Source: https://n8n.io/workflows/14970/ — original creator credit. Request a take-down →
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