AI DJ: Text-to-Spotify playlist generator with Linkup and GPT4

Quick overview Describe a playlist idea and track count in a web form, and an AI agent researches matching songs on the live web via Linkup, curates a tracklist and title, builds the playlist in your Spotify account, then redirects you straight to it. How it works The workflow starts with the On form submission trigger, a web form asking for a "Playlist request" (free text describing style, mood, artists) and a "Number of tracks" to include. The Ideate playlist AI Agent node receives the form data and acts as a DJ: it plans a search query based on the request and track count. The agent calls its connected tool, Web query to find tracks, an HTTP Request node that sends a POST request to the L

Help me set up the n8n workflow "AI DJ: Text-to-Spotify playlist generator with Linkup and GPT4" (https://n8n.io/workflows/8801). It uses: Spotify, AI Agent, OpenAI Chat Model, Structured Output Parser. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.