n8n-案例-分析 YouTube 视频

1- 🎥 利用 Google Gemini 分析 YouTube 视频,生成摘要、 Transcripts 及内容洞察

1.1- 适用对象

该工作流适用于需要高效地从 YouTube 视频中提取具行动价值的洞见、详细 transcripts (文本记录)或 metadata (元数据)的内容创作者、视频营销人员及研究专业人士。对于需要利用 AI 工具分析视频内容、优化观众互动者,该工作流尤为实用。

1.2- 解决的问题 / 应用场景

人工分析视频内容耗时费力,且容易出错。该工作流能够自动提取关键 metadata 、生成摘要,并提供根据特定应用场景定制的结构化 transcripts ,从而实现流程自动化。它有助于用户节省时间,并确保为内容优化提取准确数据。

1.3- 工作流功能

提取面向特定受众的 metadata (如视频类型、基调、核心主题、互动驱动因素)。

1.3.1- 根据六种提示类型生成定制化输出

   1. 默认: 提供具行动价值的洞见与策略。
   2. Transcribe (转录): 生成逐字 transcription (文本记录)。
   3. Timestamps (时间戳): 生成带有时间戳的对话记录。
   4. Summary (摘要): 生成简洁的要点式总结。
   5. Scene (场景): 提供场景布置与拍摄技巧的视觉描述。
   6. Clips (片段): 提取高互动率的带时间戳视频片段。

将提取的数据以文本文件格式保存在 Google Drive 。
通过 Gmail 发送分析结果,或在完成表单中直接提供。

1.4- 配置步骤

1.4.1- 配置 API 密钥

   将您的 Google API 密钥添加为环境变量。

1.4.2- 输入要求

   提供 YouTube 视频的 ID (例如: wBuULAoJxok )。
   从下拉菜单中选择提示类型。

1.4.3- 连接账户凭证

   在 n8n 中设置 Google Drive 和 Gmail 的集成。

1.5- 个性化定制

修改 metadata 提示,以提取与您应用场景相关的额外字段。
根据您的偏好调整摘要或 transcripts (文本记录)的输出格式(如结构化要点或纯文本)。
添加节点,与 Slack 、 Notion 等其他平台集成,以支持进一步协作。

1.6- 应用举例

输入: YouTube 视频 ID ( wBuULAoJxok ) 及提示类型( summary )。
输出: 一份简洁的摘要,重点呈现视频中提及的具行动价值的洞见、工具及资源。

2- temple 文件

{
  "id": "LIAes1kWVZAWZBX2",
  "meta": {
    "instanceId": "31e69f7f4a77bf465b805824e303232f0227212ae922d12133a0f96ffeab4fef",
    "templateCredsSetupCompleted": true
  },
  "name": "🎥 Analyze YouTube Video for Summaries, Transcripts & Content + Google Gemini AI",
  "tags": [],
  "nodes": [
    {
      "id": "6d96092e-a12e-42e7-9700-63d19c3f2403",
      "name": "Config",
      "type": "n8n-nodes-base.set",
      "position": [
        2760,
        540
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "24e9b1c3-2955-4e0b-9b4b-a6b9d046fb72",
              "name": "google_api_key",
              "type": "string",
              "value": "={{ $env.GOOGLE_API_KEY }}"
            },
            {
              "id": "b6600a42-1b8d-486a-a51d-0868bc45452e",
              "name": "youtube_url",
              "type": "string",
              "value": "=https://www.youtube.com/watch?v={{ $json[\"YouTube Video Id\"] }}"
            },
            {
              "id": "ce9a9a40-5ae4-4106-ae61-0daba2ec185f",
              "name": "prompt_type",
              "type": "string",
              "value": "={{ $json[\"Prompt Type\"] }}"
            },
            {
              "id": "47094d96-2e89-4294-b6da-7ee66917bd98",
              "name": "video_id",
              "type": "string",
              "value": "={{ $json[\"YouTube Video Id\"] }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "4b4373dd-6b54-41c5-a490-91ec78afdb0b",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2320,
        760
      ],
      "parameters": {
        "width": 300,
        "height": 600,
        "content": "### Prompt Options\n\n- **default**: Summarizes the video with emphasis on actionable insights, tools, strategies, and resources mentioned.\n\n- **transcribe**: Provides verbatim transcription of all spoken dialogue in the video without additional commentary.\n\n- **timestamps**: Creates a timestamped transcript of the video dialogue in [hh:mm:ss] format.\n\n- **summary**: Generates a concise bullet-point summary of the video's main points.\n\n- **scene**: Provides a comprehensive visual description of the video scene including setting, objects, people, lighting, colors, and camera techniques.\n\n- **clips**: Identifies shareable video segments with timestamps, transcripts, and explanations of their social media appeal.\n\n\n"
      },
      "typeVersion": 1
    },
    {
      "id": "41605c14-9936-43f2-8f06-c411bfddda99",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2660,
        420
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Set Workflow Config Variables"
      },
      "typeVersion": 1
    },
    {
      "id": "fdc9aeb2-35b4-4f33-9438-00a10f0cb0d5",
      "name": "Get Video Audience MetaData",
      "type": "n8n-nodes-base.httpRequest",
      "onError": "continueRegularOutput",
      "position": [
        3440,
        540
      ],
      "parameters": {
        "url": "=https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key={{ $('Config').item.json.google_api_key }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={{ JSON.stringify({\n  \"contents\": [\n    {\n      \"role\": \"user\",\n      \"parts\": [\n        {\n          \"text\": $json.meta_prompt\n        },\n        { \n          \"file_data\": { \n            \"file_uri\": $('Config').item.json.youtube_url\n          } \n        }\n      ]\n    }\n  ],\n  \"generationConfig\": {\n    \"temperature\": 0.2,\n    \"topP\": 0.8,\n    \"topK\": 40,\n    \"maxOutputTokens\": 2048,\n  },\n  \"model\": \"gemini-1.5-flash\"\n}) }}\n",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "typeVersion": 4.2,
      "alwaysOutputData": true
    },
    {
      "id": "8cd500b5-7c78-4ae0-be2a-79862e599da3",
      "name": "Compose Prompts",
      "type": "n8n-nodes-base.set",
      "position": [
        2760,
        980
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "90bd636a-aa19-4f6b-80b3-bb236f29b317",
              "name": "content",
              "type": "string",
              "value": "=<default>\n<prompt>\nCreate a practical summary of this {{ $json.text.content_purpose }} about {{ $json.text.key_topics[0] }} for busy professionals in a {{ $json.text.video_tone }} tone seeking actionable takeaways. Use a structured format with primary and secondary bullets. Highlight specific tools, methodologies, and resources mentioned, including direct quotes when they provide valuable context.  Provide only the response and avoid any preamble text or further explanations.\n</prompt>\n<model>\ngemini-1.5-flash\n</model>\n</default>\n\n<transcribe>\n<prompt>\nAct as a professional transcriptionist and transcribe this {{ $json.text.video_type }} video verbatim. Include only spoken dialogue, maintaining speech patterns and verbal tics. Omit background sounds, music, or descriptions.  Provide only the response and avoid any preamble text or further explanations.\n</prompt>\n<model>\ngemini-1.5-flash\n</model>\n</transcribe>\n\n<timestamps>\n<prompt>\nCreate a professional timestamped transcript of this {{ $json.text.video_type }} video for {{ $json.text.primary_audience }}. Format each entry exactly as [hh:mm:ss] Dialogue. Capture speaker changes and significant pauses. Prioritize accuracy over completeness.  Provide only the response and avoid any preamble text or further explanations.\n</prompt>\n<model>\ngemini-1.5-flash\n</model>\n</timestamps>\n\n<summary>\n<prompt>\nAnalyze this {{ $json.text.video_type }} video and create a concise summary (approximately 150 words) for {{ $json.text.primary_audience }}. Use nested bullets to organize key points. Include direct quotes only when they significantly enhance understanding. Begin immediately with the content.  Provide only the response and avoid any preamble text or further explanations.\n</prompt>\n<model>\ngemini-1.5-flash\n</model>\n</summary>\n\n<scene>\n<prompt>\nAs a professional video production analyst, describe this scene comprehensively for {{ $json.text.content_purpose }}. Focus on setting, objects, people, lighting, colors, and camera techniques that contribute most to the scene's impact. Be specific with visual details that would matter to {{ $json.text.primary_audience }}.  Provide only the response and avoid any preamble text or further explanations.\n</prompt>\n<model>\ngemini-1.5-flash\n</model>\n</scene>\n\n<clips>\n<prompt>\nIdentify 3-5 high-engagement segments from this video specifically for {{ $json.text.best_social_platforms }} users interested in {{ $json.text.key_topics }}. For each clip, provide exact timestamps [hh:mm:ss-hh:mm:ss], verbatim transcript, and a compelling rationale focused on virality potential (shares, comments, saves).  Provide only the response and avoid any preamble text or further explanations.\n</prompt>\n<model>\ngemini-1.5-flash\n</model>\n</clips>\n\n\n\n\n"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "8f80f2f1-c46c-45ef-8468-0eb7dda2814e",
      "name": "Extract MetaData Object",
      "type": "n8n-nodes-base.set",
      "position": [
        3780,
        540
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "e1a2e48b-0190-4f13-bf3f-8e74cbc8ab65",
              "name": "text",
              "type": "object",
              "value": "={{ $json.candidates[0].content.parts[0].text.replaceAll('```json', '').replaceAll('```', '') }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "b1065050-1a32-423e-b15f-0cef3f377ae6",
      "name": "Get Prompt by Prompt Type",
      "type": "n8n-nodes-base.code",
      "position": [
        3100,
        980
      ],
      "parameters": {
        "jsCode": "// Get the XML content from the input\nconst xmlContent = $input.first().json.content;\n\n// Get the tag name from the Config node\nconst tagName = $node[\"Config\"].json.prompt_type;\n\n// Create regex patterns for both prompt and model within the main tag\nconst promptRegex = new RegExp(`<${tagName}>[\\\\s\\\\S]*?<prompt>([\\\\s\\\\S]*?)</prompt>[\\\\s\\\\S]*?</${tagName}>`, \"i\");\nconst modelRegex = new RegExp(`<${tagName}>[\\\\s\\\\S]*?<model>([\\\\s\\\\S]*?)</model>[\\\\s\\\\S]*?</${tagName}>`, \"i\");\n\n// Use the match method to apply the regex patterns\nconst promptMatch = xmlContent.match(promptRegex);\nconst modelMatch = xmlContent.match(modelRegex);\n\n// Create the output item with proper structure\nlet outputItem = {\n  json: {\n    prompt: null,\n    model: null\n  }\n};\n\n// Extract prompt content if found\nif (promptMatch) {\n  outputItem.json.prompt = promptMatch[1].trim();\n}\n\n// Extract model content if found\nif (modelMatch) {\n  outputItem.json.model = modelMatch[1].trim();\n}\n\n// Return the properly structured item\nreturn [outputItem];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "a66e5240-ad86-47df-8a23-d45eb31e41ce",
      "name": "Define Audience Meta Prompt",
      "type": "n8n-nodes-base.set",
      "position": [
        3100,
        540
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "c3524064-c7fb-4f63-8421-f18f35cf5556",
              "name": "meta_prompt",
              "type": "string",
              "value": "=Analyze this YouTube video and extract key metadata to help optimize AI-generated content about it. Return ONLY a valid JSON object with the following fields:\n\n{\n  \"video_type\": \"The video format/genre (tutorial, vlog, review, interview, etc.)\",\n  \"primary_audience\": \"The main target audience based on content, language, and presentation style\",\n  \"secondary_audiences\": [\"List of 2-3 other potential audience segments\"],\n  \"content_purpose\": \"The main goal of the video (educate, entertain, persuade, etc.)\",\n  \"key_topics\": [\"3-5 main topics or themes covered\"],\n  \"best_social_platforms\": [\"2-3 platforms where clips would perform best\"],\n  \"video_tone\": \"Overall tone (professional, casual, humorous, serious, etc.)\",\n  \"engagement_drivers\": [\"2-3 aspects that would drive viewer engagement\"]\n}\n\nFocus on objective analysis of visual and verbal cues. Do not include subjective quality assessments.\n\nReturn your response as a valid JSON object without any markdown formatting, code blocks, or explanatory text.  Always remove all ```json and ``` from final response.  Avoid all preamble or further explanation.\n"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "cdb4ec99-37ac-45ae-9d5c-80851e992488",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3340,
        420
      ],
      "parameters": {
        "color": 3,
        "width": 300,
        "height": 300,
        "content": "## Analyze YouTube Video for Audience MetaData"
      },
      "typeVersion": 1
    },
    {
      "id": "904938e4-4242-4a90-b124-fe0ba10ee4ec",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3340,
        860
      ],
      "parameters": {
        "color": 3,
        "width": 300,
        "height": 300,
        "content": "## Get YouTube Information by Prompt Type"
      },
      "typeVersion": 1
    },
    {
      "id": "942789bd-ab7c-432c-9916-f1fdb5344e1e",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3000,
        420
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Define Audience Meta Prompt"
      },
      "typeVersion": 1
    },
    {
      "id": "4c032c02-3eb7-48d1-8a74-75db0e02fe24",
      "name": "Sticky Note8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3680,
        420
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Extract MetaData Object"
      },
      "typeVersion": 1
    },
    {
      "id": "58e23d26-8cb1-4819-9d29-0658e8b7a95b",
      "name": "Sticky Note9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2660,
        860
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Compose the Prompts with Audience MetaData"
      },
      "typeVersion": 1
    },
    {
      "id": "ecadd3a9-7ce4-433d-9a04-76ebe4ba3875",
      "name": "Sticky Note10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3000,
        860
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Get Prompt by Prompt Type"
      },
      "typeVersion": 1
    },
    {
      "id": "a00048cb-e30c-4b14-9dd3-b986d2ee5f9c",
      "name": "Get YouTube Information by Prompt Type",
      "type": "n8n-nodes-base.httpRequest",
      "onError": "continueRegularOutput",
      "position": [
        3440,
        980
      ],
      "parameters": {
        "url": "=https://generativelanguage.googleapis.com/v1beta/models/{{ $json.model }}:generateContent?key={{$('Config').item.json.google_api_key }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"contents\": [{\n    \"parts\": [\n      { \"text\": {{ JSON.stringify($json.prompt) }} },\n      { \"file_data\": { \n          \"file_uri\": \"{{ $('Config').item.json.youtube_url }}\" \n        } \n      }\n    ]\n  }]\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "typeVersion": 4.2,
      "alwaysOutputData": true
    },
    {
      "id": "a071b040-9091-4081-aedd-d8e8b9166568",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2320,
        420
      ],
      "parameters": {
        "color": 4,
        "width": 300,
        "height": 300,
        "content": "## 👍Try Me!\nYouTube Video Id: wBuULAoJxok"
      },
      "typeVersion": 1
    },
    {
      "id": "e243fe41-26fe-48d3-b215-20e033a0c0aa",
      "name": "Save to Google Drive as Text File",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        3780,
        1320
      ],
      "parameters": {
        "name": "={{ $('Start Workflow').item.json['YouTube Video Id'] }} - {{ $now }}",
        "content": "={{ $('Start Workflow').item.json['YouTube Video Id'] }} - {{ $now }}\n\n{{ $('Extract MetaData Object').item.json.text.key_topics[0] }}\n{{ $('Extract MetaData Object').item.json.text.content_purpose }}\n{{ $('Extract MetaData Object').item.json.text.primary_audience }}\n\n{{ $json.candidates[0].content.parts[0].text }}\n\nVideo Details:\n{{ $('Merge').item.json.items.toJsonString() }}",
        "driveId": {
          "__rl": true,
          "mode": "list",
          "value": "My Drive"
        },
        "options": {},
        "folderId": {
          "__rl": true,
          "mode": "list",
          "value": "root",
          "cachedResultName": "/ (Root folder)"
        },
        "operation": "createFromText"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "UhdXGYLTAJbsa0xX",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "87ad7860-a364-406a-999b-5b9f9ef356e0",
      "name": "Send to Gmail as HTML",
      "type": "n8n-nodes-base.gmail",
      "position": [
        4120,
        1320
      ],
      "webhookId": "ccf34c87-14a3-4103-96fb-595cf9fa0636",
      "parameters": {
        "sendTo": "={{ $env.EMAIL_ADDRESS_JOE }}",
        "message": "=<p>{{ $('Merge').item.json.items[0].snippet.title }}</p>\n<p>{{ $('Merge').item.json.items[0].id }}</p>\n\n<img src=\"{{ $('Merge').item.json.items[0].snippet.thumbnails.medium.url }}\">\n\n{{ $json.data }}",
        "options": {
          "appendAttribution": false
        },
        "subject": "={{ $('Start Workflow').item.json['YouTube Video Id'] }} - {{ $('Extract MetaData Object').item.json.text.key_topics[0] }}"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "1xpVDEQ1yx8gV022",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
    {
      "id": "d42e0de6-560e-4aa0-b2a5-8b79d84b660a",
      "name": "Convert Markdown to HTML",
      "type": "n8n-nodes-base.markdown",
      "position": [
        3780,
        980
      ],
      "parameters": {
        "mode": "markdownToHtml",
        "options": {},
        "markdown": "={{ $json.candidates[0].content.parts[0].text }}"
      },
      "typeVersion": 1
    },
    {
      "id": "3f5cac85-ee4d-45a5-9a95-07fc6e195bd8",
      "name": "Provide YouTube Information to User as HTML",
      "type": "n8n-nodes-base.form",
      "position": [
        4120,
        980
      ],
      "webhookId": "49b5f9c9-e4c2-4cc4-b01c-c27b1cdba918",
      "parameters": {
        "operation": "completion",
        "respondWith": "showText",
        "responseText": "=<img src=\"{{ $('Merge').item.json.items[0].snippet.thumbnails.medium.url }}\">\n\n{{ $json.data }}\n"
      },
      "typeVersion": 1
    },
    {
      "id": "8f0ed7d9-9b78-49d2-858a-34418e1ee517",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3340,
        320
      ],
      "parameters": {
        "color": 5,
        "width": 300,
        "height": 100,
        "content": "## Google Generative Language API"
      },
      "typeVersion": 1
    },
    {
      "id": "271816a9-9e1a-4b4d-afe5-94f3023c9337",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3340,
        760
      ],
      "parameters": {
        "color": 5,
        "width": 300,
        "height": 100,
        "content": "## Google Generative Language API"
      },
      "typeVersion": 1
    },
    {
      "id": "ba68bd32-0f4b-4ce0-9af6-3dc87b8ae5ea",
      "name": "Sticky Note11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3680,
        860
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Convert Markdown to HTML"
      },
      "typeVersion": 1
    },
    {
      "id": "b69d97a9-748e-430a-b1af-5befecb226a3",
      "name": "Sticky Note12",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3680,
        1200
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Save YouTube Information to Google Drive"
      },
      "typeVersion": 1
    },
    {
      "id": "3a0bca9c-56da-4425-b719-3e2ccb1cd1d8",
      "name": "Sticky Note13",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        4020,
        1200
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Email YouTube Information"
      },
      "typeVersion": 1
    },
    {
      "id": "004154f2-ac1a-4b79-a5f8-3af0959cc3ce",
      "name": "Sticky Note14",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        4020,
        860
      ],
      "parameters": {
        "color": 4,
        "width": 300,
        "height": 300,
        "content": "## Provide YouTube Information in Completion Form"
      },
      "typeVersion": 1
    },
    {
      "id": "f815a2f5-2e12-40bf-8849-30429344afae",
      "name": "Sticky Note15",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2280,
        -120
      ],
      "parameters": {
        "color": 7,
        "width": 2080,
        "height": 1660,
        "content": "# 🎥 Analyze YouTube Video for Summaries, Transcripts & Content + Google Gemini"
      },
      "typeVersion": 1
    },
    {
      "id": "dbbae73b-735b-4bb8-bcad-6266c08d9fae",
      "name": "Start Workflow",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        2420,
        540
      ],
      "webhookId": "92148b0b-bbf7-4ce9-80a2-768207adee7b",
      "parameters": {
        "options": {},
        "formTitle": "Extract Information from YouTube Videos",
        "formFields": {
          "values": [
            {
              "fieldType": "dropdown",
              "fieldLabel": "Prompt Type",
              "fieldOptions": {
                "values": [
                  {
                    "option": "default"
                  },
                  {
                    "option": "transcribe"
                  },
                  {
                    "option": "timestamps"
                  },
                  {
                    "option": "summary"
                  },
                  {
                    "option": "scene"
                  },
                  {
                    "option": "clips"
                  }
                ]
              },
              "requiredField": true
            },
            {
              "fieldLabel": "YouTube Video Id",
              "placeholder": "wBuULAoJxok",
              "requiredField": true
            }
          ]
        },
        "responseMode": "lastNode",
        "formDescription": "This workflow allows you to extract various types of actionable information from YouTube videos that is audience specific using dynamically composed prompts."
      },
      "typeVersion": 2.2
    },
    {
      "id": "c63d236c-99d5-43f6-825e-836ddd41ad6f",
      "name": "Create YouTube API URL",
      "type": "n8n-nodes-base.code",
      "position": [
        3100,
        100
      ],
      "parameters": {
        "jsCode": "// Define the base URL for the YouTube Data API\nconst BASE_URL = 'https://www.googleapis.com/youtube/v3/videos';\n\n// Get the first input item\nconst item = $input.first();\n\n// Extract the videoId and google_api_key from the input JSON\nconst VIDEO_ID = item.json.video_id;\nconst GOOGLE_API_KEY = item.json.google_api_key; // Dynamically retrieve API key\n\nif (!VIDEO_ID) {\n  throw new Error('The video ID parameter is empty.');\n}\n\nif (!GOOGLE_API_KEY) {\n  throw new Error('The Google API Key is missing.');\n}\n\n// Construct the API URL with the video ID and dynamically retrieved API key\nconst youtubeUrl = `${BASE_URL}?part=snippet,contentDetails,status,statistics,player,topicDetails&id=${VIDEO_ID}&key=${GOOGLE_API_KEY}`;\n\n// Return the constructed URL\nreturn [\n  {\n    json: {\n      youtubeUrl: youtubeUrl,\n    },\n  },\n];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "17daf9d1-4bee-4632-b929-0696e71b9fa2",
      "name": "Get YouTube Video Details",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        3440,
        100
      ],
      "parameters": {
        "url": "={{ $json.youtubeUrl }}",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "42b45f4c-9447-4ffa-ae7f-ffa68de395ba",
      "name": "Sticky Note16",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3340,
        -20
      ],
      "parameters": {
        "color": 3,
        "width": 300,
        "height": 300,
        "content": "## Get YouTube Video Details"
      },
      "typeVersion": 1
    },
    {
      "id": "3f3a5e5a-5c15-42a0-81d5-53248b76495e",
      "name": "Merge",
      "type": "n8n-nodes-base.merge",
      "position": [
        4100,
        540
      ],
      "parameters": {
        "mode": "combine",
        "options": {},
        "combineBy": "combineByPosition"
      },
      "typeVersion": 3
    },
    {
      "id": "377870dd-7dfe-49dc-a444-67017a97e8c8",
      "name": "Sticky Note17",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3000,
        -20
      ],
      "parameters": {
        "color": 7,
        "width": 300,
        "height": 300,
        "content": "## Create YouTube API URL"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "45041f00-7c30-4490-aa2b-807bcb91ca2b",
  "connections": {
    "Merge": {
      "main": [
        [
          {
            "node": "Compose Prompts",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Config": {
      "main": [
        [
          {
            "node": "Create YouTube API URL",
            "type": "main",
            "index": 0
          },
          {
            "node": "Define Audience Meta Prompt",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Start Workflow": {
      "main": [
        [
          {
            "node": "Config",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Compose Prompts": {
      "main": [
        [
          {
            "node": "Get Prompt by Prompt Type",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create YouTube API URL": {
      "main": [
        [
          {
            "node": "Get YouTube Video Details",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract MetaData Object": {
      "main": [
        [
          {
            "node": "Merge",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "Convert Markdown to HTML": {
      "main": [
        [
          {
            "node": "Send to Gmail as HTML",
            "type": "main",
            "index": 0
          },
          {
            "node": "Provide YouTube Information to User as HTML",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Prompt by Prompt Type": {
      "main": [
        [
          {
            "node": "Get YouTube Information by Prompt Type",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get YouTube Video Details": {
      "main": [
        [
          {
            "node": "Merge",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Define Audience Meta Prompt": {
      "main": [
        [
          {
            "node": "Get Video Audience MetaData",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Video Audience MetaData": {
      "main": [
        [
          {
            "node": "Extract MetaData Object",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get YouTube Information by Prompt Type": {
      "main": [
        [
          {
            "node": "Convert Markdown to HTML",
            "type": "main",
            "index": 0
          },
          {
            "node": "Save to Google Drive as Text File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}