Auto-Transcribe YouTube Videos to Text with Supadata & OpenAI
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Instantly get transcribed text from YouTube videos using Supadata API and OpenAI for structuring. Save hours on content review.
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About This Workflow
How it works
This workflow automates the transcription of YouTube videos. It starts by receiving a YouTube video URL via a chat message. A Python code node validates the URL format. If valid, an HTTP Request node calls the Supadata API to fetch the video's transcript. The transcript is then processed by an OpenAI node for grammar correction, punctuation, and structuring into Portuguese markdown. Finally, the structured text is sent back as a chat message response. Error handling is included for invalid URLs or processing issues.
Key Features
- Real-time YouTube video transcription.
- Automatic URL validation.
- Structured output with grammar and punctuation correction.
- Support for multiple YouTube URL formats.
- Customizable output language and structure via OpenAI prompt.
How To Use
- Configure the
When chat message receivednode to your preferred chat interface. - Obtain and configure Supadata API Key: Go to the
HTTP Requestnode and replaceSUPADATA_API_KEYwith your actual Supadata API key. - Obtain and configure OpenAI API Key: Ensure your OpenAI credentials are set up in n8n.
- Customize OpenAI Prompt (Optional): Modify the
systemmessage in theOpenAInode to adjust output language, formatting, or desired structure. The current prompt is set for Portuguese markdown. - Activate the workflow.
Apps Used
Workflow JSON
{
"id": "0ce75708-c312-4173-b32a-5d4e98df058e",
"name": "Auto-Transcribe YouTube Videos to Text with Supadata & OpenAI",
"nodes": 0,
"category": "AI & LLM",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 0ce75708-c312...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
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