💥 Veo 3.1 및 Blotato를 사용한 AI 동영상 제작 및 다중 플랫폼 게시 자동화 - 동영상

• •Google Drive API 인증 정보
• •대상 API의 인증 정보가 필요할 수 있음
• •Google Sheets API 인증 정보
• •OpenAI API Key

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    "templateCredsSetupCompleted": true
  },
  "name": "💥 Automate AI Video Creation & Multi-Platform Publishing with Veo 3.1 & Blotato - vide",
  "tags": [],
  "nodes": [
    {
      "id": "f614b82e-a053-403d-afb5-b6c9cf9d6fd6",
      "name": "워크플로우 설정",
      "type": "n8n-nodes-base.set",
      "position": [
        896,
        2000
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "id-1",
              "name": "openai_api_key",
              "type": "string",
              "value": "YOUR_OPENAI_API_KEY"
            },
            {
              "id": "id-2",
              "name": "min_idea_length",
              "type": "number",
              "value": 5
            },
            {
              "id": "id-3",
              "name": "required_photos",
              "type": "number",
              "value": 3
            },
            {
              "id": "id-5",
              "name": "fal_api_key",
              "type": "string",
              "value": "key YOUR_FAL_API_KEY"
            },
            {
              "id": "id-6",
              "name": "google_drive_folder_id",
              "type": "string",
              "value": "YOUR_GOOGLE_DRIVE_FOLDER_ID"
            },
            {
              "id": "id-7",
              "name": "google_sheet_id",
              "type": "string",
              "value": "YOUR_GOOGLE_SHEETS_ID"
            }
          ]
        },
        "includeOtherFields": true
      },
      "typeVersion": 3.4
    },
    {
      "id": "19a1188d-dbbd-48e5-a3ef-6da21410c3ec",
      "name": "GPT 응답 파싱",
      "type": "n8n-nodes-base.code",
      "position": [
        1376,
        2000
      ],
      "parameters": {
        "jsCode": "// Parse OpenAI-style responses into { prompt, caption, hashtags[], hashtags_string }\nreturn $input.all().map(item => {\n  const data = item.json || {};\n  \n  // Try to locate \"content\" in the common places\n  let content =\n    data?.choices?.[0]?.message?.content ??\n    data?.message?.content ??\n    data?.content ??\n    null;\n\n  let prompt = \"\";\n  let caption = \"\";\n  let hashtagsArr = [];\n\n  // If content is an object (your current input case)\n  if (content && typeof content === \"object\") {\n    prompt = content.prompt ?? \"\";\n    caption = content.caption ?? \"\";\n    if (Array.isArray(content.hashtags)) {\n      hashtagsArr = content.hashtags;\n    } else if (typeof content.hashtags === \"string\") {\n      // Support comma/space separated string\n      hashtagsArr = content.hashtags.split(/[,\\s]+/).filter(Boolean);\n    }\n  }\n  // If content is a string (some models return JSON as string)\n  else if (typeof content === \"string\" && content.trim()) {\n    try {\n      const parsed = JSON.parse(content);\n      prompt = parsed.prompt ?? \"\";\n      caption = parsed.caption ?? \"\";\n      if (Array.isArray(parsed.hashtags)) {\n        hashtagsArr = parsed.hashtags;\n      } else if (typeof parsed.hashtags === \"string\") {\n        hashtagsArr = parsed.hashtags.split(/[,\\s]+/).filter(Boolean);\n      }\n    } catch {\n      // Not a JSON string — leave fields empty\n      prompt = \"\";\n      caption = \"\";\n      hashtagsArr = [];\n    }\n  }\n\n  // Normalize hashtags: ensure leading '#', dedupe, no empties\n  const norm = Array.from(\n    new Set(\n      (hashtagsArr || [])\n        .map(h => (h ?? \"\").toString().trim())\n        .filter(Boolean)\n        .map(h => (h.startsWith(\"#\") ? h : `#${h}`))\n    )\n  );\n  const hashtags_string = norm.join(\" \");\n\n  return {\n    json: {\n      prompt,\n      caption,\n      hashtags: norm,\n      hashtags_string\n    }\n  };\n});\n"
      },
      "typeVersion": 2
    },
    {
      "id": "b9dfa37c-082f-431d-9494-aa620892b134",
      "name": "Veo용 프롬프트 최적화",
      "type": "n8n-nodes-base.set",
      "position": [
        672,
        2224
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "id-1",
              "name": "veo_prompt",
              "type": "string",
              "value": "={{ $json.prompt }} consistent character throughout, photorealistic quality, professional cinematography, 8 seconds duration, 9:16 aspect ratio, 24fps"
            }
          ]
        },
        "includeOtherFields": true
      },
      "typeVersion": 3.4
    },
    {
      "id": "f73ea354-b40b-4dac-9ecc-687b315a4a84",
      "name": "GPT-4 API 호출",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        1072,
        2000
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "id",
          "value": "gpt-4o-mini"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "role": "system",
              "content": "You are a viral video content creator"
            },
            {
              "content": "=Create viral video content for {{ $json.niche }} about {{ $json.idea }}. Return JSON with: prompt (150-200 word cinematic Veo 3.1 description), caption (50-100 word social media text with emojis), hashtags (array of 8-10 tags)"
            }
          ]
        },
        "jsonOutput": true
      },
      "credentials": {
        "openAiApi": {
          "id": "QmtwfFk8iBkuCXOX",
          "name": "n8n free OpenAI API credits"
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "44c68f8d-0a12-4f9b-83fa-ca3b939bb223",
      "name": "비디오 다운로드",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        672,
        2464
      ],
      "parameters": {
        "url": "={{ $json.video_url }}",
        "options": {
          "response": {
            "response": {
              "responseFormat": "file"
            }
          }
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "b8a019e2-af8d-4818-ad6d-86a31462e2a1",
      "name": "Google Drive 업로드",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        896,
        2464
      ],
      "parameters": {
        "name": "={{ 'AI_Video_' + $json.user_id + '_' + $json.timestamp + '.mp4' }}",
        "driveId": {
          "__rl": true,
          "mode": "list",
          "value": "My Drive"
        },
        "options": {},
        "folderId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $('Workflow Configuration').first().json.google_drive_folder_id }}"
        }
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "odf7JAwyqVFVZBhQ",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "563e682a-708e-4268-953b-0cc2df993632",
      "name": "Google Sheets 추가",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1136,
        2464
      ],
      "parameters": {
        "columns": {
          "value": {},
          "schema": [],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "update",
        "sheetName": {
          "__rl": true,
          "mode": "id",
          "value": "="
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $('Workflow Configuration').first().json.google_sheet_id }}"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "YlIXFU6zUDsqwmRG",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.7
    },
    {
      "id": "2e1a8319-95b3-43c7-b279-94bfd3b4afaf",
      "name": "Google Sheets 트리거",
      "type": "n8n-nodes-base.googleSheetsTrigger",
      "position": [
        464,
        2000
      ],
      "parameters": {
        "event": "rowAdded",
        "options": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyX",
              "unit": "minutes",
              "value": 30
            }
          ]
        },
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/10yrKcdX92Yxauixzl58RDN6yNKfxAk0zX5avPy0uqAE/edit#gid=0",
          "cachedResultName": "Video_Requests"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "10yrKcdX92Yxauixzl58RDN6yNKfxAk0zX5avPy0uqAE",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/10yrKcdX92Yxauixzl58RDN6yNKfxAk0zX5avPy0uqAE/edit?usp=drivesdk",
          "cachedResultName": "Video_Requests"
        }
      },
      "credentials": {
        "googleSheetsTriggerOAuth2Api": {
          "id": "76v1LGA3Gdhk2uFH",
          "name": "Google Sheets Trigger account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "76a152e7-6aa1-4859-94bf-4470fe79c51d",
      "name": "시트 입력 파싱",
      "type": "n8n-nodes-base.code",
      "position": [
        672,
        2000
      ],
      "parameters": {
        "jsCode": "// Parse Google Sheets Input (headers) and Validate for Veo 3.1 workflow\nconst items = $input.all();\nconst results = [];\n\n// Helper to read and trim a field safely\nfunction getField(data, key) {\n  const v = (data[key] ?? data[key?.toUpperCase?.()] ?? \"\").toString();\n  return v.trim();\n}\n\nfor (const item of items) {\n  const data = item.json || {};\n\n  // Read by header names\n  const id_video  = getField(data, \"id_video\");\n  const niche     = getField(data, \"niche\");\n  const idea      = getField(data, \"idea\");\n  const url_1     = getField(data, \"url_1\");\n  const url_2     = getField(data, \"url_2\");\n  const url_3     = getField(data, \"url_3\");\n  const url_final = getField(data, \"url_final\");   // peut être vide au départ\n  const status    = getField(data, \"status\");      // ex: pending|processing|completed|failed\n  const row_number = data.row ?? data._row ?? \"\";\n\n  // Validation\n  const errors = [];\n\n  // niche & idea\n  if (!niche || niche.length <= 2) {\n    errors.push(\"niche must be longer than 2 characters\");\n  }\n  if (!idea || idea.length <= 5) {\n    errors.push(\"idea must be longer than 5 characters\");\n  }\n\n  // URLs images requises\n  if (!url_1 || !url_1.startsWith(\"http\")) {\n    errors.push(\"url_1 is missing or invalid - must start with http\");\n  }\n  if (!url_2 || !url_2.startsWith(\"http\")) {\n    errors.push(\"url_2 is missing or invalid - must start with http\");\n  }\n  if (!url_3 || !url_3.startsWith(\"http\")) {\n    errors.push(\"url_3 is missing or invalid - must start with http\");\n  }\n\n  // url_final si présent\n  if (url_final && !url_final.startsWith(\"http\")) {\n    errors.push(\"url_final is invalid - must start with http if provided\");\n  }\n\n  // status optionnel : normalisation (facultatif)\n  const allowedStatus = new Set([\"\", \"pending\", \"processing\", \"completed\", \"failed\", \"draft\"]);\n  if (!allowedStatus.has(status.toLowerCase?.() ?? \"\")) {\n    errors.push(`status '${status}' is not recognized (use: pending|processing|completed|failed|draft)`);\n  }\n\n  // Build output item\n  const image_urls = [url_1, url_2, url_3];\n\n  const out = {\n    json: {\n      id_video,\n      niche,\n      idea,\n      image_urls,\n      url_final: url_final || \"\",\n      status: (status || \"pending\").toLowerCase(),\n      row_number,\n      timestamp: new Date().toISOString(),\n    },\n  };\n\n  // Valid flag + errors\n  if (errors.length) {\n    out.json.valid = false;\n    out.json.validation_errors = errors;\n  } else {\n    out.json.valid = true;\n  }\n\n  results.push(out);\n}\n\nreturn results;\n"
      },
      "typeVersion": 2
    },
    {
      "id": "65a7f4ed-10d7-44e0-8997-631991fc0bf3",
      "name": "Veo 생성1",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1136,
        2224
      ],
      "parameters": {
        "url": "https://fal.run/fal-ai/veo3.1/reference-to-video",
        "method": "POST",
        "options": {
          "timeout": 600000,
          "response": {
            "response": {
              "responseFormat": "json"
            }
          }
        },
        "jsonBody": "={{ JSON.stringify($json.veo_request_body) }}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "={{ $('Workflow Configuration').item.json.fal_api_key }}"
            },
            {
              "name": "Content-Type",
              "value": "application/json"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "a403778d-de47-4132-9e4a-4982dcd1f06e",
      "name": "Veo 요청 본문 준비",
      "type": "n8n-nodes-base.code",
      "position": [
        896,
        2224
      ],
      "parameters": {
        "jsCode": "const prompt = $input.item.json.veo_prompt || $input.item.json.prompt;\nlet imageUrls = $('Parse Sheet Input').item.json.image_urls;\n\nfunction convertGoogleDriveUrl(url) {\n  if (!url) return url;\n  if (url.includes('drive.google.com/file/d/')) {\n    const match = url.match(/\\/d\\/([a-zA-Z0-9_-]+)/);\n    if (match && match[1]) {\n      return `https://drive.google.com/uc?export=download&id=${match[1]}`;\n    }\n  }\n  return url;\n}\n\nif (!prompt || prompt.length < 10) {\n  throw new Error('Prompt required');\n}\n\nif (!Array.isArray(imageUrls) || imageUrls.length !== 3) {\n  throw new Error('Need 3 image URLs');\n}\n\nconst directImageUrls = imageUrls.map(url => convertGoogleDriveUrl(url));\n\ndirectImageUrls.forEach((url, index) => {\n  if (!url || !url.startsWith('http')) {\n    throw new Error('Invalid image URL at position ' + (index + 1));\n  }\n});\n\nreturn {\n  json: {\n    veo_request_body: {\n      prompt: prompt,\n      image_urls: directImageUrls,\n      duration: 8,\n      aspect_ratio: \"9:16\"\n    },\n    ...($input.item.json)\n  }\n};"
      },
      "typeVersion": 2
    },
    {
      "id": "f65730da-04f6-4e63-9a38-b9b3354a3b02",
      "name": "비디오 데이터 추출",
      "type": "n8n-nodes-base.code",
      "position": [
        1376,
        2224
      ],
      "parameters": {
        "jsCode": "// Extract video data from Veo Generation response\nconst items = $input.all();\nconst results = [];\n\nfor (const item of items) {\n  const data = item.json || {};\n  \n  // Extract video data from current node\n  const video_url = data.video?.url || '';\n  const video_content_type = data.video?.content_type || '';\n  const video_file_size = data.video?.file_size || 0;\n  const video_file_name = data.video?.file_name || '';\n  \n  // Preserve data from previous nodes\n  const niche = $('Parse Sheet Input').item.json.niche || '';\n  const idea = $('Parse Sheet Input').item.json.idea || '';\n  const caption = $('Parse GPT Response').item.json.caption || '';\n  const hashtags_string = $('Parse GPT Response').item.json.hashtags_string || '';\n  const veo_prompt = $('Optimize Prompt for Veo').item.json.veo_prompt || '';\n  const id_video = $('Parse Sheet Input').item.json.id_video || '';\n  const row_number = $('Parse Sheet Input').item.json.row_number || '';\n  \n  results.push({\n    json: {\n      video_url,\n      video_content_type,\n      video_file_size,\n      video_file_name,\n      generation_completed_at: new Date().toISOString(),\n      niche,\n      idea,\n      caption,\n      hashtags_string,\n      veo_prompt,\n      id_video,\n      row_number\n    }\n  });\n}\n\nreturn results;"
      },
      "typeVersion": 2
    },
    {
      "id": "3b65094d-10e0-42a2-af60-ce4110d81f35",
      "name": "5단계 - 게시",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        1376
      ],
      "parameters": {
        "color": 5,
        "width": 796,
        "height": 1316,
        "content": "# 📤 STEP 5: PUBLISHING & TRACKING\n\n### Install the Blotato [Blotato](https://blotato.com/?ref=firas) Node in n8n (Community Nodes)\n1. In n8n, open **Settings → Community Nodes**.  \n2. Click **Install**, then add: `@blotato/n8n-nodes-blotato`.  \n3. Log in to **Blotato**.  \n4. Go to **Settings → API Keys**.  \n5. In n8n → **Credentials → New**.  \n6. Choose **Blotato API** \n(provided by the community node you installed).  \n\n✅ **Activate Workflow:**\n- Toggle workflow to **Active** state\n- Ensure trigger is enabled\n\n✅ **Monitor Executions:**\n- Check execution history regularly\n- Review error logs if failures occur\n"
      },
      "typeVersion": 1
    },
    {
      "id": "98ea7ae3-a917-42bf-9872-c9a212281224",
      "name": "BLOTATO에 비디오 업로드",
      "type": "@blotato/n8n-nodes-blotato.blotato",
      "position": [
        1376,
        2464
      ],
      "parameters": {
        "mediaUrl": "={{ $json.url_final }}",
        "resource": "media"
      },
      "credentials": {
        "blotatoApi": {
          "id": "wozsYJYLfCZO37j8",
          "name": "Blotato account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "950a3e4f-52d5-4124-8c70-bc1b0da6cc00",
      "name": "Youtube",
      "type": "@blotato/n8n-nodes-blotato.blotato",
      "position": [
        1856,
        2464
      ],
      "parameters": {
        "options": {},
        "platform": "youtube",
        "accountId": {
          "__rl": true,
          "mode": "list",
          "value": "8047",
          "cachedResultUrl": "https://backend.blotato.com/v2/accounts/8047",
          "cachedResultName": "DR FIRASS (Dr. Firas)"
        },
        "postContentText": "={{ $('Save to Google Sheets').item.json.CAPTION }}",
        "postContentMediaUrls": "={{ $json.url }}",
        "postCreateYoutubeOptionTitle": "={{ $('Save to Google Sheets').item.json.IDEA }}",
        "postCreateYoutubeOptionPrivacyStatus": "private",
        "postCreateYoutubeOptionShouldNotifySubscribers": false
      },
      "credentials": {
        "blotatoApi": {
          "id": "wozsYJYLfCZO37j8",
          "name": "Blotato account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "62cf18fb-818d-40a8-be61-b08aecdebdec",
      "name": "Tiktok",
      "type": "@blotato/n8n-nodes-blotato.blotato",
      "position": [
        1632,
        2000
      ],
      "parameters": {
        "options": {},
        "platform": "tiktok",
        "accountId": {
          "__rl": true,
          "mode": "list",
          "value": "9332",
          "cachedResultUrl": "https://backend.blotato.com/v2/accounts/9332",
          "cachedResultName": "docteur.firas"
        },
        "postContentText": "={{ $('Save to Google Sheets').item.json.CAPTION }}",
        "postContentMediaUrls": "={{ $json.url }}"
      },
      "credentials": {
        "blotatoApi": {
          "id": "wozsYJYLfCZO37j8",
          "name": "Blotato account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "f250b454-e081-49b6-abf8-9ebe04cd152f",
      "name": "Linkedin",
      "type": "@blotato/n8n-nodes-blotato.blotato",
      "position": [
        1840,
        2000
      ],
      "parameters": {
        "options": {},
        "platform": "linkedin",
        "accountId": {
          "__rl": true,
          "mode": "list",
          "value": "1446",
          "cachedResultUrl": "https://backend.blotato.com/v2/accounts/1446",
          "cachedResultName": "Samuel Amalric"
        },
        "postContentText": "={{ $('Save to Google Sheets').item.json.CAPTION }}",
        "postContentMediaUrls": "={{ $json.url }}"
      },
      "credentials": {
        "blotatoApi": {
          "id": "wozsYJYLfCZO37j8",
          "name": "Blotato account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "6075fdc3-f2ae-43b8-9429-3f138f6a506c",
      "name": "Facebook",
      "type": "@blotato/n8n-nodes-blotato.blotato",
      "position": [
        1632,
        2224
      ],
      "parameters": {
        "options": {},
        "platform": "facebook",
        "accountId": {
          "__rl": true,
          "mode": "list",
          "value": "1759",
          "cachedResultUrl": "https://backend.blotato.com/v2/accounts/1759",
          "cachedResultName": "Firass Ben"
        },
        "facebookPageId": {
          "__rl": true,
          "mode": "list",
          "value": "101603614680195",
          "cachedResultUrl": "https://backend.blotato.com/v2/accounts/1759/subaccounts/101603614680195",
          "cachedResultName": "Dr. Firas"
        },
        "postContentText": "={{ $('Save to Google Sheets').item.json.CAPTION }}",
        "postContentMediaUrls": "={{ $json.url }}"
      },
      "credentials": {
        "blotatoApi": {
          "id": "wozsYJYLfCZO37j8",
          "name": "Blotato account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "fb35a6e6-8d5b-44f8-894c-3cd64cf43009",
      "name": "Instagram",
      "type": "@blotato/n8n-nodes-blotato.blotato",
      "position": [
        1840,
        2224
      ],
      "parameters": {
        "options": {},
        "accountId": {
          "__rl": true,
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        "content": "# 🎬 AI VIDEO GENERATOR - VEO 3.1\n\n**Workflow Steps:**\n1. Monitor Google Sheets for new video requests\n2. Generate content with GPT-4\n3. Create video with Veo 3.1\n4. Upload to Google Drive\n5. Publish to social media via Blotato\n# 📋 STEP 1: PREREQUISITES\n\n1. **OpenAI (GPT-4)**\n   - Sign up: [platform.openai.com](https://platform.openai.com)\n   - Get API key: [platform.openai.com/api-keys](https://platform.openai.com/api-keys)\n   - Estimated cost: ~$0.01-0.05 per video\n\n2. **fal.ai (Veo 3.1)**\n   - Sign up: [fal.ai](https://fal.ai)\n   - Get API key: [fal.ai/dashboard/keys](https://fal.ai/dashboard/keys)\n   - Estimated cost: ~$0.50-2.00 per video\n\n3. **Google Account**\n   - Google Sheets (trigger & tracking)\n   - Google Drive (video storage)\n   - Free tier available\n\n4. **Blotato (Social Media Publishing)**\n   - Sign up: [blotato.com](https://blotato.com)\n   - Get API key from Settings → API Keys\n   - Multi-platform publishing support\n\n# 📊 STEP 2: GOOGLE SHEETS\n\n### Create Video_Requests Sheet\n1. Create a new Google Sheet named **Video_Requests**\n2. Add the following columns (A through H):\n   - **A: id_video** - Unique video ID (auto-generated or sequential)\n   - **B: niche** - Content niche or category (e.g. Tech, Fashion, Fitness)\n   - **C: idea** - Short video idea or concept (min 5 characters)\n   - **D: url_1** - First reference image (scene, product, or creator)\n   - **E: url_2** - Second reference image\n   - **F: url_3** - Third reference image\n   - **G: url_final** - Final generated video URL (auto-filled by n8n)\n   - **H: status** - Processing status (pending / processing / completed / failed)\n\n\n### Image URL Requirements\n- All image URLs must start with `http://` or `https://`\n- Google Drive URLs will be automatically converted to direct download links\n- Minimum 3 images required per video request\n\n### Google Drive Setup\n1. Create a folder in Google Drive for video storage\n2. Copy the folder ID from the URL\n3. Update the `google_drive_folder_id` in Workflow Configuration node"
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        "content": "# 🔑 STEP 3: API KEYS CONFIGURATION\n\n\n## ⚠️ Important Warnings\n\n**Timeout:** Veo video generation can take 5-10 minutes. HTTP request timeout is set to 10 minutes (600,000ms).\n\n**Estimated Costs Per Video:**\n- GPT-4 API call: ~$0.01-0.05\n- Fal.ai Veo 3.1 generation: ~$0.50-1.00\n- Total per video: ~$0.51-1.05\n\n**Rate Limits:** Be mindful of API rate limits for all services."
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        "content": "# 🚀 STEP 4: WORKFLOW ACTIVATION\n\n## Pre-Activation Checklist\n\n✅ **Verify All Credentials:**\n- OpenAI API key configured\n- Fal.ai API key set\n- Google Sheets OAuth connected\n- Google Drive OAuth connected\n- Blotato API key added (if publishing)\n\n✅ **Test Workflow:**\n1. Add a test row in your Google Sheets:\n   - id_video: TEST_001\n   - niche: Health\n   - idea: Benefits of morning exercise\n   - url_1, url_2, url_3: Valid image URLs\n   - status: pending\n2. Wait for trigger to fire (30 min polling)\n3. Monitor execution in n8n dashboard\n\n"
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