This workflow follows the Execute Workflow Trigger → HTTP Request 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": "Content Repurpose - Instagram Processor",
"nodes": [
{
"parameters": {},
"id": "start",
"name": "Start",
"type": "n8n-nodes-base.executeWorkflowTrigger",
"typeVersion": 1,
"position": [
240,
300
]
},
{
"parameters": {
"url": "={{ $env.DASHBOARD_URL }}/api/profiles/{{ $json.profile_id }}/platforms/instagram",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"options": {}
},
"id": "fetch-config",
"name": "Fetch Platform Config",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
440,
300
]
},
{
"parameters": {
"jsCode": "// Merge input data with platform config\nconst input = $('Start').first().json;\nconst config = $input.first().json.data;\n\nreturn [{\n ...input,\n config: {\n image_width: config.imageWidth || 1080,\n image_height: config.imageHeight || 1080,\n char_limit: config.charLimit || 2200,\n hashtag_min: config.hashtagCountMin || 10,\n hashtag_max: config.hashtagCountMax || 15,\n tone_override: config.toneOverride,\n custom_instructions: config.customInstructions,\n system_prompt: config.systemPrompt,\n user_prompt_template: config.userPromptTemplate,\n examples: config.examples || []\n }\n}];"
},
"id": "merge-config",
"name": "Merge Config",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
640,
300
]
},
{
"parameters": {
"method": "POST",
"url": "https://api.cloudinary.com/v1_1/{{ $env.CLOUDINARY_CLOUD_NAME }}/image/upload",
"authentication": "genericCredentialType",
"genericAuthType": "httpBasicAuth",
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "file",
"value": "={{ $json.image_urls[0] }}"
},
{
"name": "transformation",
"value": "c_fill,w_{{ $json.config.image_width }},h_{{ $json.config.image_height }}"
}
]
},
"options": {}
},
"id": "cloudinary-resize",
"name": "Cloudinary Resize",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
840,
200
],
"executeOnce": false,
"continueOnFail": true
},
{
"parameters": {
"resource": "chat",
"model": "claude-sonnet-4-20250514",
"messages": {
"values": [
{
"role": "system",
"content": "={{ $json.config.system_prompt || 'You are a social media content expert specializing in Instagram. Create engaging, authentic content that resonates with audiences while maintaining brand voice.' }}"
},
{
"role": "user",
"content": "={{ $json.config.user_prompt_template ? $json.config.user_prompt_template.replace('{title}', $json.title).replace('{body}', $json.body).replace('{tone}', $json.config.tone_override || 'engaging and authentic').replace('{char_limit}', $json.config.char_limit) : `Transform the following blog content into an Instagram post.\\n\\nTitle: ${$json.title}\\n\\nContent:\\n${$json.body}\\n\\nRequirements:\\n- Maximum ${$json.config.char_limit} characters\\n- Tone: ${$json.config.tone_override || 'engaging and authentic'}\\n- Include a clear call-to-action\\n- Make it visually descriptive\\n${$json.config.custom_instructions || ''}\\n\\nProvide only the Instagram caption text, no explanations.` }}"
}
]
},
"options": {
"maxTokens": 1000
}
},
"id": "claude-copy",
"name": "Generate Copy (Claude)",
"type": "@n8n/n8n-nodes-langchain.lmChatAnthropic",
"typeVersion": 1.2,
"position": [
840,
300
],
"credentials": {
"anthropicApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "chat",
"model": "claude-sonnet-4-20250514",
"messages": {
"values": [
{
"role": "system",
"content": "You are a hashtag optimization expert for Instagram. Generate relevant, trending hashtags that maximize discoverability while staying authentic to the content."
},
{
"role": "user",
"content": "Generate {{ $json.config.hashtag_min }} to {{ $json.config.hashtag_max }} relevant Instagram hashtags for the following content:\\n\\nTitle: {{ $json.title }}\\n\\nCaption: {{ $('Generate Copy (Claude)').first().json.message.content }}\\n\\nRequirements:\\n- Mix of popular and niche hashtags\\n- All must start with #\\n- Separate by spaces\\n- No explanations, just the hashtags"
}
]
},
"options": {
"maxTokens": 500
}
},
"id": "claude-hashtags",
"name": "Generate Hashtags (Claude)",
"type": "@n8n/n8n-nodes-langchain.lmChatAnthropic",
"typeVersion": 1.2,
"position": [
1040,
300
],
"credentials": {
"anthropicApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "const startTime = Date.now();\nconst input = $('Start').first().json;\nconst config = $('Merge Config').first().json;\nconst copyResult = $('Generate Copy (Claude)').first().json;\nconst hashtagResult = $('Generate Hashtags (Claude)').first().json;\nconst imageResult = $('Cloudinary Resize').first()?.json;\n\n// Parse hashtags\nconst hashtagText = hashtagResult.message?.content || '';\nconst hashtags = hashtagText.match(/#\\w+/g) || [];\n\nreturn [{\n content_id: input.content_id,\n platform: 'instagram',\n status: 'success',\n output: {\n optimized_image_url: imageResult?.secure_url || input.image_urls[0] || null,\n rewritten_copy: copyResult.message?.content || '',\n hashtags: hashtags,\n tokens_used: (copyResult.usage?.total_tokens || 0) + (hashtagResult.usage?.total_tokens || 0),\n processing_time_ms: Date.now() - startTime,\n model_used: 'claude-sonnet-4-20250514'\n }\n}];"
},
"id": "prepare-output",
"name": "Prepare Output",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1240,
300
]
},
{
"parameters": {
"method": "POST",
"url": "={{ $('Start').first().json.callback_url }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "x-n8n-secret",
"value": "={{ $env.N8N_CALLBACK_SECRET }}"
}
]
},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "=",
"value": "={{ JSON.stringify($json) }}"
}
]
},
"options": {}
},
"id": "callback",
"name": "Callback to Dashboard",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1440,
300
]
},
{
"parameters": {
"jsCode": "const input = $('Start').first().json;\n\nreturn [{\n content_id: input.content_id,\n platform: 'instagram',\n status: 'failed',\n error_message: $input.first().json.message || 'Unknown error occurred'\n}];"
},
"id": "error-handler",
"name": "Error Handler",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1240,
500
]
},
{
"parameters": {
"method": "POST",
"url": "={{ $('Start').first().json.callback_url }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "x-n8n-secret",
"value": "={{ $env.N8N_CALLBACK_SECRET }}"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify($json) }}",
"options": {}
},
"id": "error-callback",
"name": "Error Callback",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1440,
500
]
}
],
"connections": {
"Start": {
"main": [
[
{
"node": "Fetch Platform Config",
"type": "main",
"index": 0
}
]
]
},
"Fetch Platform Config": {
"main": [
[
{
"node": "Merge Config",
"type": "main",
"index": 0
}
]
]
},
"Merge Config": {
"main": [
[
{
"node": "Cloudinary Resize",
"type": "main",
"index": 0
},
{
"node": "Generate Copy (Claude)",
"type": "main",
"index": 0
}
]
]
},
"Cloudinary Resize": {
"main": [
[
{
"node": "Prepare Output",
"type": "main",
"index": 0
}
]
]
},
"Generate Copy (Claude)": {
"main": [
[
{
"node": "Generate Hashtags (Claude)",
"type": "main",
"index": 0
}
]
]
},
"Generate Hashtags (Claude)": {
"main": [
[
{
"node": "Prepare Output",
"type": "main",
"index": 0
}
]
]
},
"Prepare Output": {
"main": [
[
{
"node": "Callback to Dashboard",
"type": "main",
"index": 0
}
]
]
},
"Error Handler": {
"main": [
[
{
"node": "Error Callback",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1",
"errorWorkflow": "Error Handler"
},
"staticData": null,
"tags": [
{
"name": "content-repurpose"
},
{
"name": "instagram"
}
],
"triggerCount": 0,
"active": true
}
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.
anthropicApi
Pro
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About this workflow
Content Repurpose - Instagram Processor. Uses executeWorkflowTrigger, httpRequest, lmChatAnthropic. Event-driven trigger; 10 nodes.
Source: https://github.com/aidvgg/content-repurposing-engine/blob/main/n8n/workflows/processor-instagram.json — original creator credit. Request a take-down →
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