{
  "id": "TApiWf28SeoAnalyzer01",
  "name": "YouTube SEO Title & Description Analyzer (TranscriptAPI)",
  "nodes": [
    {
      "parameters": {},
      "id": "28282828-2828-4828-8828-282828282801",
      "name": "Start",
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        -300,
        0
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "28282828-2828-4828-8828-2828282828a1",
              "name": "searchQuery",
              "value": "REPLACE_WITH_TARGET_KEYWORD",
              "type": "string"
            }
          ]
        },
        "options": {}
      },
      "id": "28282828-2828-4828-8828-282828282802",
      "name": "Set Keyword",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        -80,
        0
      ]
    },
    {
      "parameters": {
        "url": "https://transcriptapi.com/api/v2/youtube/search",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "q",
              "value": "={{ $json.searchQuery }}"
            },
            {
              "name": "type",
              "value": "video"
            }
          ]
        },
        "options": {}
      },
      "id": "28282828-2828-4828-8828-282828282803",
      "name": "Search Videos (TranscriptAPI)",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        140,
        0
      ],
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_TRANSCRIPTAPI_CRED_ID",
          "name": "TranscriptAPI - Authorization Bearer"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const data = $input.first().json;\nreturn (data.results || []).filter((r) => r.hasCaptions).map((r) => ({ json: { videoId: r.videoId, title: r.title || null, videoUrl: 'https://www.youtube.com/watch?v=' + r.videoId, viewCountText: r.viewCountText || null, lengthText: r.lengthText || null, publishedTimeText: r.publishedTimeText || null } }));"
      },
      "id": "28282828-2828-4828-8828-282828282804",
      "name": "Extract Captioned Results",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        360,
        0
      ]
    },
    {
      "parameters": {
        "maxItems": 6
      },
      "id": "28282828-2828-4828-8828-282828282805",
      "name": "Keep Top 6",
      "type": "n8n-nodes-base.limit",
      "typeVersion": 1,
      "position": [
        580,
        0
      ]
    },
    {
      "parameters": {
        "url": "https://transcriptapi.com/api/v2/youtube/transcript",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "video_url",
              "value": "={{ $json.videoUrl }}"
            },
            {
              "name": "format",
              "value": "json"
            },
            {
              "name": "send_metadata",
              "value": "true"
            }
          ]
        },
        "options": {}
      },
      "id": "28282828-2828-4828-8828-282828282806",
      "name": "Get Transcript (TranscriptAPI)",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        800,
        0
      ],
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_TRANSCRIPTAPI_CRED_ID",
          "name": "TranscriptAPI - Authorization Bearer"
        }
      },
      "onError": "continueRegularOutput"
    },
    {
      "parameters": {
        "jsCode": "// Combine search metadata (titles/views/length) with transcript snippets, matched by video id.\nconst SNIP = 1200;\nconst metaById = {}; $('Extract Captioned Results').all().forEach((i) => { metaById[i.json.videoId] = i.json; });\nconst titles = []; const blocks = [];\nfor (const item of $input.all()) {\n  const d = item.json; const seg = Array.isArray(d.transcript) ? d.transcript : [];\n  const vid = d.video_id; const m = metaById[vid] || {};\n  const title = (d.metadata && d.metadata.title) || m.title || vid;\n  const snippet = seg.map((s) => s.text).join(' ').slice(0, SNIP);\n  titles.push(title);\n  blocks.push('Title: ' + title + '\\nViews: ' + (m.viewCountText || '?') + ' | Length: ' + (m.lengthText || '?') + ' | Published: ' + (m.publishedTimeText || '?') + '\\nTranscript snippet: ' + snippet);\n}\nreturn [ { json: { keyword: $('Set Keyword').first().json.searchQuery, videoCount: blocks.length, titles, combinedText: blocks.join('\\n\\n') } } ];"
      },
      "id": "28282828-2828-4828-8828-282828282807",
      "name": "Build SEO Corpus",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        1020,
        0
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.openai.com/v1/chat/completions",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ model: 'gpt-4o-mini', response_format: { type: 'json_object' }, messages: [ { role: 'system', content: 'You are a YouTube SEO analyst. Given the top search results for a keyword (titles, view counts, lengths) plus transcript snippets, identify what is working and give recommendations. Respond ONLY with a JSON object with keys: patterns (array of strings on title/length/format patterns among the top results), title_recommendations (array of 5 suggested titles), description_recommendations (array of 3 description tips), target_keywords (array of 6-10 keyword phrases). Base it on the supplied data.' }, { role: 'user', content: 'Target keyword: ' + $json.keyword + '\\n\\nTop results:\\n\\n' + $json.combinedText } ] }) }}",
        "options": {}
      },
      "id": "28282828-2828-4828-8828-282828282808",
      "name": "Analyze SEO (LLM)",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        1240,
        0
      ],
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_OPENAI_CRED_ID",
          "name": "OpenAI - Authorization Bearer"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const raw = ($json.choices && $json.choices[0] && $json.choices[0].message.content) || '';\nlet r; try { r = JSON.parse(raw); } catch (e) { r = {}; }\nconst src = $('Build SEO Corpus').first().json;\nreturn [\n  {\n    json: {\n      keyword: src.keyword,\n      analyzedVideos: src.videoCount,\n      patterns: r.patterns || [],\n      titleRecommendations: r.title_recommendations || [],\n      descriptionRecommendations: r.description_recommendations || [],\n      targetKeywords: r.target_keywords || [],\n    },\n  },\n];"
      },
      "id": "28282828-2828-4828-8828-282828282809",
      "name": "Format SEO",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        1460,
        0
      ]
    }
  ],
  "connections": {
    "Start": {
      "main": [
        [
          {
            "node": "Set Keyword",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Keyword": {
      "main": [
        [
          {
            "node": "Search Videos (TranscriptAPI)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Search Videos (TranscriptAPI)": {
      "main": [
        [
          {
            "node": "Extract Captioned Results",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract Captioned Results": {
      "main": [
        [
          {
            "node": "Keep Top 6",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Keep Top 6": {
      "main": [
        [
          {
            "node": "Get Transcript (TranscriptAPI)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Transcript (TranscriptAPI)": {
      "main": [
        [
          {
            "node": "Build SEO Corpus",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Build SEO Corpus": {
      "main": [
        [
          {
            "node": "Analyze SEO (LLM)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Analyze SEO (LLM)": {
      "main": [
        [
          {
            "node": "Format SEO",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "pinData": {}
}