Transcribe YouTube Videos with AI Enhancement via Chat Interface

About: This workflow automates the transcription of YouTube videos by processing a video URL provided via a chat message. Designed for users who need quick access to video content in text form, this workflow ensures a seamless experience for transcribing videos on demand, regardless of the topic. Who is this for? This workflow is designed for individuals who need quick and accurate transcriptions of YouTube videos without watching them in full. It is particularly useful for: Students who need text-based notes from educational videos. Researchers looking to extract information from lectures or discussions. Professionals who prefer reading over watching videos. Casual users who want an efficie

Help me set up the n8n workflow "Transcribe YouTube Videos with AI Enhancement via Chat Interface" (https://n8n.io/workflows/3381). It uses: HTTP Request, Code, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.