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": "02_Audio_Extractor",
"nodes": [
{
"parameters": {
"workflowInputs": {
"values": [
{
"name": "url"
},
{
"name": "chatId"
},
{
"name": "format"
},
{
"name": "quality"
}
]
}
},
"type": "n8n-nodes-base.executeWorkflowTrigger",
"typeVersion": 1.1,
"position": [
-1180,
-240
],
"id": "653bdc98-931f-474a-a45d-12e6cfd16764",
"name": "When Executed by Another Workflow"
},
{
"parameters": {
"jsCode": "// Simplified URL processor - trust the main workflow's validation\nconst url = $json.url || '';\nconst chatId = $json.chatId;\nconst format = $json.format || 'mp3';\nconst quality = $json.quality || '192';\n\nconsole.log('\ud83d\udd0d AUDIO EXTRACTOR URL PROCESSING START');\nconsole.log('\ud83d\udce5 Received URL from main workflow:', url);\nconsole.log('\ud83d\udc64 Chat ID:', chatId);\nconsole.log('\ud83c\udfb5 Format:', format);\nconsole.log('\u26a1 Quality:', quality);\n\n// Since URL is already validated in main workflow, just detect platform\nlet platform = 'unknown';\nlet isValidUrl = true; // Trust the main workflow validation\n\n// Simple platform detection\nif (url.includes('youtube.com') || url.includes('youtu.be')) {\n platform = 'youtube';\n} else if (url.includes('tiktok.com')) {\n platform = 'tiktok';\n} else if (url.includes('instagram.com')) {\n platform = 'instagram';\n} else if (url.includes('twitter.com') || url.includes('x.com')) {\n platform = 'twitter';\n} else if (url.includes('facebook.com') || url.includes('fb.watch')) {\n platform = 'facebook';\n} else if (url.includes('vimeo.com')) {\n platform = 'vimeo';\n} else if (url.length > 10 && (url.startsWith('http://') || url.startsWith('https://'))) {\n platform = 'other';\n isValidUrl = true;\n} else {\n platform = 'unknown';\n isValidUrl = false;\n}\n\nconsole.log('\ud83d\udcca PROCESSING RESULTS:');\nconsole.log(' - Detected Platform:', platform);\nconsole.log(' - URL Valid:', isValidUrl);\nconsole.log(' - URL Length:', url.length);\nconsole.log('\ud83d\udd0d AUDIO EXTRACTOR URL PROCESSING END');\n\nreturn {\n json: {\n url: url,\n chat_id: chatId,\n format: format,\n quality: quality,\n platform: platform,\n is_valid_url: isValidUrl\n }\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-1000,
-240
],
"id": "0132ef87-6ad8-4375-b3e4-bd269e73cbd2",
"name": "URL Processor"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 1
},
"conditions": [
{
"leftValue": "={{ $json.is_valid_url }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "equal"
},
"id": "a631c2a8-d8b8-40fe-a97a-000bd44f944a"
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
-840,
-240
],
"id": "9d0b0f32-d0b7-4b9f-b674-8f737140f204",
"name": "URL Validator"
},
{
"parameters": {
"chatId": "={{ $json.chat_id }}",
"text": "\ud83d\udeab Invalid URL provided. Please send a valid social media URL (YouTube, TikTok, Instagram, etc.)",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
-600,
-40
],
"id": "7ef2938c-d7a2-4906-b009-3debb4a6c67b",
"name": "Invalid URL Response",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"chatId": "={{ $json.chat_id }}",
"text": "\ud83c\udfb5 Extracting audio from {{ $json.platform }} URL...\n\ud83d\udcf1 Platform: {{ $json.platform.toUpperCase() }}\n\ud83d\udd17 URL: {{ $json.url }}\n\n\u23f3 This may take a few moments...",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
-520,
-340
],
"id": "0692f932-458f-40dc-bdd6-2e97da05edbb",
"name": "Extraction Notification",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"method": "POST",
"url": "http://52.0.132.35:8000/extract-audio",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"url\": \"{{ $json.url }}\",\n \"format\": \"{{ $json.format }}\",\n \"quality\": \"{{ $json.quality }}\",\n \"return_url\": false\n}",
"options": {
"response": {
"response": {
"responseFormat": "file",
"outputPropertyName": "extracted_audio"
}
},
"timeout": 120000
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-320,
-340
],
"id": "e00f63f0-06d0-4e13-ae7b-d59812c647ca",
"name": "Audio Extractor API"
},
{
"parameters": {
"jsCode": "// Process extraction result\nconst audioData = $json.binary?.extracted_audio;\nconst originalInput = $('URL Processor').item.json;\n\nif (audioData) {\n return {\n json: {\n success: true,\n chat_id: originalInput.chat_id,\n url: originalInput.url,\n platform: originalInput.platform,\n format: originalInput.format,\n audio_duration: audioData.fileSize ? Math.round(audioData.fileSize / 16000) : null, // Estimate duration\n message: `\u2705 Audio extracted successfully from ${originalInput.platform}!`\n },\n binary: {\n audio: audioData\n }\n };\n} else {\n return {\n json: {\n success: false,\n chat_id: originalInput.chat_id,\n url: originalInput.url,\n platform: originalInput.platform,\n error: 'Failed to extract audio from the provided URL',\n message: `\u274c Failed to extract audio from ${originalInput.platform}. Please check the URL and try again.`\n }\n };\n}"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-140,
-340
],
"id": "802a28fc-98f7-4f74-b51c-36d6ff570266",
"name": "Result Processor"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": false,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"leftValue": "={{ $json.success }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "equal"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
60,
-340
],
"id": "99de50f1-a160-4904-98aa-fb34c4a277b7",
"name": "Success Check"
},
{
"parameters": {
"chatId": "={{ $json.chat_id }}",
"text": "={{ $json.message }}",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
340,
-360
],
"id": "c6dc5873-89a5-47c3-8aab-14551af24bb5",
"name": "Success Notification",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"chatId": "={{ $json.chat_id }}",
"text": "={{ $json.message }}",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
340,
-140
],
"id": "319cadc8-0de2-44b5-aeb5-8d2a5195fde8",
"name": "Error Notification",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"content": "# URL Processing\n\n\ud83d\udd17 Validate and categorize social media URLs",
"height": 260,
"width": 480,
"color": 5
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-1180,
-360
],
"id": "195788e8-d506-4f37-b388-60a248b4741f",
"name": "#URLProcessing"
},
{
"parameters": {
"content": "# Audio Extraction\n\n\ud83c\udfb5 Extract audio using external API service",
"height": 300,
"width": 540,
"color": 3
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-560,
-460
],
"id": "c8261b4e-671e-4f6f-ab0b-7c3825080a11",
"name": "#AudioExtraction"
},
{
"parameters": {
"content": "# Result Processing\n\n\ud83d\udcca Process results and handle errors",
"height": 260,
"width": 440,
"color": 7
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
40,
-460
],
"id": "3ed96ff9-14fc-4f78-81ca-89606a020445",
"name": "#ResultProcessing"
}
],
"connections": {
"When Executed by Another Workflow": {
"main": [
[
{
"node": "URL Processor",
"type": "main",
"index": 0
}
]
]
},
"URL Processor": {
"main": [
[
{
"node": "URL Validator",
"type": "main",
"index": 0
}
]
]
},
"URL Validator": {
"main": [
[
{
"node": "Extraction Notification",
"type": "main",
"index": 0
}
],
[
{
"node": "Invalid URL Response",
"type": "main",
"index": 0
}
]
]
},
"Extraction Notification": {
"main": [
[
{
"node": "Audio Extractor API",
"type": "main",
"index": 0
}
]
]
},
"Audio Extractor API": {
"main": [
[
{
"node": "Result Processor",
"type": "main",
"index": 0
}
]
]
},
"Result Processor": {
"main": [
[
{
"node": "Success Check",
"type": "main",
"index": 0
}
]
]
},
"Success Check": {
"main": [
[
{
"node": "Success Notification",
"type": "main",
"index": 0
}
],
[
{
"node": "Error Notification",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "9c9ad362-249a-4b35-9d94-cd9e83991f9c",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "CbMFlPFSx59LHPbr",
"tags": []
}
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.
telegramApi
Pro
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About this workflow
02_Audio_Extractor. Uses executeWorkflowTrigger, telegram, httpRequest. Event-driven trigger; 13 nodes.
Source: https://github.com/0xabstracted/socialmedia-audio-extractor/blob/main/n8n/workflows/02_Audio_Extractor.json — original creator credit. Request a take-down →
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