AI DJ：Generador de listas de reproducción de Spotify basado en Linkup y GPT4 a partir de texto

• •Pueden requerirse credenciales de autenticación para la API de destino
• •Clave de API de OpenAI

{
  "nodes": [
    {
      "id": "cad152e6-b878-4ecc-9d6c-c35cd456881c",
      "name": "Obtener los IDs de las canciones",
      "type": "n8n-nodes-base.set",
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      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "a35cb340-5917-4981-9627-6c6189a0a0f4",
              "name": "Track ID",
              "type": "string",
              "value": "={{ $json.id }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "fa700f73-8477-46fe-b037-0eddd4634977",
      "name": "Crear lista de reproducción",
      "type": "n8n-nodes-base.spotify",
      "notes": "Create a blank playlist with the chosen name.",
      "position": [
        1568,
        1072
      ],
      "parameters": {
        "name": "={{ $json.output.playlistName }}",
        "resource": "playlist",
        "operation": "create",
        "additionalFields": {
          "public": true
        }
      },
      "credentials": {
        "spotifyOAuth2Api": {
          "id": "cF3ccMo4DndHdIe1",
          "name": "Spotify account"
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      "name": "Separar canciones",
      "type": "n8n-nodes-base.splitOut",
      "position": [
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      "parameters": {
        "options": {},
        "fieldToSplitOut": "Tracks"
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    {
      "id": "f8503606-eaf1-484f-9bf4-260f1dbce716",
      "name": "Obtener matriz de canciones",
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        "assignments": {
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              "id": "c03ede2c-3d1a-4b94-ba72-d9ac518300d3",
              "name": "Tracks",
              "type": "array",
              "value": "={{ $('Ideate playlist').item.json.output.tracks }}"
            }
          ]
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      },
      "typeVersion": 3.4
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    {
      "id": "5462894f-ddfe-4e80-a5af-07d57b39d9dd",
      "name": "Añadir canción a la lista de reproducción",
      "type": "n8n-nodes-base.spotify",
      "position": [
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      ],
      "parameters": {
        "id": "=spotify:playlist:{{ $('Create playlist').first().json.id }}",
        "trackID": "=spotify:track:{{ $json[\"Track ID\"] }}",
        "resource": "playlist",
        "additionalFields": {}
      },
      "credentials": {
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          "id": "cF3ccMo4DndHdIe1",
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      "name": "Obtener la lista de reproducción final",
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      "position": [
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      ],
      "parameters": {
        "id": "=spotify:playlist:{{ $('Create playlist').item.json.id }}",
        "resource": "playlist",
        "operation": "get"
      },
      "credentials": {
        "spotifyOAuth2Api": {
          "id": "cF3ccMo4DndHdIe1",
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      "executeOnce": true,
      "typeVersion": 1
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    {
      "id": "660044f8-d9e3-4b7a-b5ec-9100d315d87f",
      "name": "Buscar la canción",
      "type": "n8n-nodes-base.spotify",
      "position": [
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      "parameters": {
        "limit": 1,
        "query": "={{ $json.artist }} - {{ $json.title }}",
        "filters": {},
        "resource": "track",
        "operation": "search"
      },
      "credentials": {
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        "content": "## AI agent to plan the playlist\n\nThis agent uses the AI web-search API Linkup to search for the perfect tracks and returns a structured output containing the playlist title and all tracks to include."
      },
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        "content": "## For each track\nEach track gets searched in Spotify to get their specific IDs to then add them one by one to the playlist."
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      "typeVersion": 1
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      "name": "Al enviar el formulario",
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        "options": {
          "path": "spotify-playlist-generator",
          "customCss": ":root {\n  /* Fonts */\n  --font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n  --font-weight-normal: 400;\n  --font-weight-bold: 700;\n\n  /* Font sizes */\n  --font-size-body: 14px;\n  --font-size-label: 16px;\n  --font-size-test-notice: 14px;\n  --font-size-input: 16px;\n  --font-size-header: 24px;\n  --font-size-paragraph: 16px;\n  --font-size-link: 14px;\n  --font-size-error: 14px;\n  --font-size-html-h1: 36px;\n  --font-size-html-h2: 28px;\n  --font-size-html-h3: 22px;\n  --font-size-html-h4: 18px;\n  --font-size-html-h5: 16px;\n  --font-size-html-h6: 14px;\n  --font-size-subheader: 18px;\n\n  /* Colours – Dark Theme */\n  --color-background: #191414;             /* Spotify dark background */\n  --color-card-bg: #212121;                /* Dark card background */\n  --color-card-border: #2a2a2a;\n  --color-card-shadow: rgba(0, 0, 0, 0.6);\n\n  --color-header: #FFFFFF;\n  --color-label: #EAEAEA;\n  --color-input-bg: #212121;               /* ✅ Dark background for inputs */\n  --color-input-text: #FFFFFF;             /* ✅ White text */\n  --color-input-border: #444444;\n  --color-focus-border: #1DB954;\n\n  --color-link: #1DB954;\n  --color-link-hover: #1AA34A;\n  --color-header-subtext: #B3B3B3;\n\n  --color-submit-btn-bg: #1DB954;\n  --color-submit-btn-text: #FFFFFF;\n  --color-submit-btn-hover: #1AA34A;\n\n  --color-clear-button-bg: #333333;\n  --color-clear-button-text: #FFFFFF;\n\n  --color-test-notice-text: #FFFFFF;\n  --color-test-notice-bg: #2a2a2a;\n  --color-test-notice-border: #3a3a3a;\n\n  --color-error: #E22134;\n  --color-required: #1DB954;\n\n  --color-html-text: #EAEAEA;\n  --color-html-link: #1DB954;\n\n  /* Border Radii */\n  --border-radius-card: 8px;\n  --border-radius-input: 4px;\n  --border-radius-clear-btn: 50%;\n  --card-border-radius: 8px;\n\n  /* Spacing */\n  --padding-container-top: 32px;\n  --padding-card: 24px;\n  --padding-test-notice-vertical: 16px;\n  --padding-test-notice-horizontal: 24px;\n  --margin-bottom-card: 24px;\n  --padding-form-input: 12px;\n  --card-padding: 24px;\n  --card-margin-bottom: 24px;\n\n  /* Dimensions */\n  --container-width: 480px;\n  --submit-btn-height: 48px;\n  --checkbox-size: 20px;\n\n  /* Other visuals */\n  --box-shadow-card: 0px 4px 16px rgba(0, 0, 0, 0.6);\n  --opacity-placeholder: 0.8;\n}\n\n/* Inputs */\ninput, textarea {\n  background-color: var(--color-input-bg);\n  color: var(--color-input-text);\n  border: 1px solid var(--color-input-border);\n  border-radius: var(--border-radius-input);\n  padding: var(--padding-form-input);\n}\n\ninput:focus, textarea:focus {\n  outline: none;\n  border-color: var(--color-focus-border);\n  box-shadow: 0 0 0 2px rgba(29, 185, 84, 0.3); /* Spotify green glow */\n}\n\n/* Placeholder styling */\n::placeholder {\n  font-family: system-ui, sans-serif;\n  font-size: 0.9em;\n  font-weight: 400;\n  color: #B3B3B3; /* ✅ More readable grey */\n  opacity: 1;\n}",
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          "appendAttribution": false
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        "formTitle": "Spotify playlist AI generator",
        "formFields": {
          "values": [
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              "fieldType": "textarea",
              "fieldLabel": "Playlist request",
              "placeholder": "=Describe the playlist you'd like, its style, artists, mood, anything",
              "requiredField": true
            },
            {
              "fieldType": "number",
              "fieldLabel": "Number of tracks",
              "placeholder": "How many tracks to include",
              "requiredField": true
            }
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        "responseMode": "lastNode"
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      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "dMiSy27YCK6c6rra",
          "name": "Duv's OpenAI"
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      "typeVersion": 1.2
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      "name": "Consulta web para encontrar canciones",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
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      "parameters": {
        "url": "https://api.linkup.so/v1/search",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "authentication": "genericCredentialType",
        "bodyParameters": {
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            {
              "name": "q",
              "value": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('parameters0_Value', `The tracks research query.\n(e.g. \"12 tracks released in 2010 in Spain on the topic of passionate love, RNB style\" or \"10 most famous Daft Punk tracks\" ...)`, 'string') }}"
            },
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              "name": "depth",
              "value": "deep"
            },
            {
              "name": "outputType",
              "value": "structured"
            },
            {
              "name": "structuredOutputSchema",
              "value": "={\n  \"type\": \"object\",\n  \"properties\": {\n    \"tracks\": {\n      \"type\": \"array\",\n      \"description\": \"A list of music tracks included in the selection\",\n      \"items\": {\n        \"type\": \"object\",\n        \"properties\": {\n          \"title\": {\n            \"type\": \"string\",\n            \"description\": \"The title of the track\"\n          },\n          \"artist\": {\n            \"type\": \"string\",\n            \"description\": \"The artist or group who performed the track\"\n          },\n          \"explanation\": {\n            \"type\": \"string\",\n            \"description\": \"A 1-line explanation of why this track was chosen\"\n          }\n        }\n      }\n    }\n  }\n}"
            },
            {
              "name": "includeImages",
              "value": "false"
            }
          ]
        },
        "genericAuthType": "httpBearerAuth",
        "toolDescription": "=Call this tool with a specific query to get a list of recommended tracks to include in the playlist."
      },
      "credentials": {
        "httpBearerAuth": {
          "id": "W7AgeoVOv60DlvyS",
          "name": "Linkup - web search AI"
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      "typeVersion": 4.2
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      "id": "4733dee8-34fd-4e20-b91a-e5f5a16abb42",
      "name": "Idear la lista de reproducción",
      "type": "@n8n/n8n-nodes-langchain.agent",
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      "parameters": {
        "text": "=# Playlist guidelines\n\n{{ $json['Playlist request'] }}\n\n\n# Number of songs to include\n\n{{ $json['Number of tracks'] }}",
        "options": {
          "systemMessage": "=# Role\n\nYou are a very experienced DJ and your task is to create a playlist of {{ $json['Number of tracks'] }} tracks and give it a name, based on the user message which contains the playlist instructions and number of tracks to include. \n\n# How to find the {{ $json['Number of tracks'] }} tracks to include within a playlist\n\nYou'll recommend an interesting and relevant mix of tracks, exactly {{ $json['Number of tracks'] }} tracks - ideally not from the same artist (except if the instructions tell so), nailing implementing the instructions given by the user message.\n\nTo achieve that, you'll call the tool \"Web query to find tracks\" with a query you'll craft - this tool has web access and knows all tracks so you can pass queries and it will return track suggestions. Run this tool only once.\nYou'll then be able to make your selection based on those recommendations.\n\nFor each track you will (and this will be detailed later) provide the artist name and the title of the track.\n\n\n# How to craft the playlist title\n\nBased on the user message and the songs to fit into the playlist, the playlist name should be between 5 and 9 words and perfectly fit for a playlist name.\nIt is possible that the user message contains more direct instructions for the title.\n\n# Strict output format:\n\nHere's an example of your output so you have a good idea of the schema of the JSON output and a little idea of how the values can look like in the case of a 5-track playlist (but adapt the values to the user message!):\n\n\n{\n  \"playlistName\":\"Summer dancing with a Spritz and attitude\",\n  \"tracks\":[\n      {\n         \"artist\":\"David Guetta, Sia\",\n         \"title\":\"Beautiful People\"\n      },\n      {\n         \"artist\":\"Ed Sheeran\",\n         \"title\":\"Azizam\"\n      },\n      {\n         \"artist\":\"Doechii\",\n         \"title\":\"Anxiety\"\n      },\n      {\n         \"artist\":\"OneRepublic\",\n         \"title\":\"Nobody (from Kaiju No.8)\"\n      },\n      {\n         \"artist\":\"The Weeknd\",\n         \"title\":\"Cry For Me\"\n      }\n   ]\n}\n\n\n"
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        "promptType": "define",
        "hasOutputParser": true
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        "jsonSchemaExample": "{\n  \"playlistName\":\"Summer dancing with a Spritz and attitude\",\n  \"tracks\":[\n      {\n         \"artist\":\"David Guetta, Sia\",\n         \"title\":\"Beautiful People\"\n      },\n      {\n         \"artist\":\"Ed Sheeran\",\n         \"title\":\"Azizam\"\n      },\n      {\n         \"artist\":\"Doechii\",\n         \"title\":\"Anxiety\"\n      },\n      {\n         \"artist\":\"OneRepublic\",\n         \"title\":\"Nobody (from Kaiju No.8)\"\n      },\n      {\n         \"artist\":\"The Weeknd\",\n         \"title\":\"Cry For Me\"\n      }\n   ]\n}\n"
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      "typeVersion": 1.3
    },
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      "id": "90f4b20f-4e85-4069-9d1e-e54c41778ac7",
      "name": "Abriendo la lista de reproducción",
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      "webhookId": "d417cf9e-4774-4400-a5b1-93369a236547",
      "parameters": {
        "options": {},
        "operation": "completion",
        "redirectUrl": "={{ $json.external_urls.spotify }}",
        "respondWith": "redirect"
      },
      "typeVersion": 2.3
    },
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      "name": "Sticky Note",
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        "height": 368,
        "content": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n## AI web-search with Linkup\nConnect your Linkup.so credentials"
      },
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    },
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      "parameters": {
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        "content": "\n\n# AI DJ: Prompt-to-Playlist Generator\n\nThis workflow uses an AI Agent as a \"DJ\" to turn any text prompt into a Spotify playlist. It's smart, fast, and creates a seamless experience from start to finish.\n\n## **How it works**\n1.  It takes your playlist idea from the **web form**.\n2.  An AI Agent uses **Linkup** to search the web for the latest and most relevant tracks.\n3.  The agent curates a final list and the workflow automatically builds the playlist in your **Spotify** account.\n4.  Finally, it **redirects you** straight to your new playlist!\n\n**How to use**\n1.  **Connect your accounts:** Add your credentials for **Spotify**, **Linkup**, and an **AI provider** (like OpenAI) to the relevant nodes.\n2.  **Activate the workflow.**\n3.  **Open the Form URL** from the trigger node and describe your perfect playlist.\n\n@[youtube](EgvaD7j4c1A)\n\n\n\n*A template developed by Guillaume Duvernay*"
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