🤖 AI Instagram スタンプジェネレーター

• •ターゲットAPIの認証情報が必要な場合あり
• •OpenAI API Key

{
  "id": "YOUR_WORKFLOW_ID",
  "meta": {
    "instanceId": "YOUR_INSTANCE_ID",
    "templateId": "ai-instagram-meme-generator",
    "templateCredsSetupCompleted": false
  },
  "name": "🤖 AI Instagram Meme Generator",
  "tags": [
    "social-media",
    "instagram",
    "ai",
    "automation",
    "memes",
    "content-creation",
    "late-api",
    "viral-content"
  ],
  "nodes": [
    {
      "id": "wait-for-generation",
      "name": "⏳ 生成待ち",
      "type": "n8n-nodes-base.wait",
      "notes": "Allows time for AI meme generation to complete",
      "position": [
        680,
        240
      ],
      "webhookId": "YOUR_WEBHOOK_ID",
      "parameters": {
        "amount": 20
      },
      "typeVersion": 1.1
    },
    {
      "id": "schedule-trigger",
      "name": "📅 スケジュールトリガー",
      "type": "n8n-nodes-base.scheduleTrigger",
      "notes": "Runs every 12 hours - customize the interval as needed",
      "position": [
        240,
        240
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "hours",
              "hoursInterval": 12
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "get-generated-image",
      "name": "🖼️ 生成画像取得",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Retrieves the completed meme from MagicHour API",
      "position": [
        920,
        240
      ],
      "parameters": {
        "url": "=https://api.magichour.ai/v1/image-projects/{{ $('🎨 Generate Meme').item.json.id }}",
        "options": {
          "retry": {
            "enabled": true,
            "maxAttempts": 3,
            "waitBetween": 1000
          },
          "timeout": 30000
        },
        "sendHeaders": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer YOUR_MAGICHOUR_API_KEY"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "YOUR_MAGICHOUR_CREDENTIAL_ID",
          "name": "MagicHour API"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "generate-meme",
      "name": "🎨 ミーム生成",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Creates AI-generated meme using MagicHour API - customize the topic prompt for your niche",
      "position": [
        460,
        240
      ],
      "parameters": {
        "url": "https://api.magichour.ai/v1/ai-meme-generator",
        "method": "POST",
        "options": {
          "retry": {
            "enabled": true,
            "maxAttempts": 2,
            "waitBetween": 2000
          },
          "timeout": 30000
        },
        "jsonBody": "{\n  \"name\": \"AI Generated Meme - {{ new Date().toISOString() }}\",\n  \"style\": {\n    \"topic\": \"Create a funny, relatable meme that would go viral on Instagram. Focus on everyday situations, trending topics, or universal experiences that people can relate to. Keep it light-hearted and shareable. Avoid controversial topics.\",\n    \"template\": \"Random\",\n    \"searchWeb\": true\n  }\n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer YOUR_MAGICHOUR_API_KEY"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "YOUR_MAGICHOUR_CREDENTIAL_ID",
          "name": "MagicHour API"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "check-image-ready",
      "name": "✅ 画像準備確認",
      "type": "n8n-nodes-base.if",
      "notes": "Validates that the meme was generated successfully before proceeding",
      "position": [
        1160,
        240
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "image-check",
              "operator": {
                "type": "boolean",
                "operation": "equal"
              },
              "leftValue": "={{ $json.downloads && $json.downloads.length > 0 }}",
              "rightValue": true
            }
          ]
        }
      },
      "typeVersion": 2
    },
    {
      "id": "generate-caption",
      "name": "📝 AIキャプション生成",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "notes": "Creates engaging Instagram caption with hashtags using GPT-4",
      "position": [
        1400,
        160
      ],
      "parameters": {
        "text": "Analyze this meme image and write a viral Instagram caption that will maximize engagement. Requirements:\n\n1. Write 1-2 sentences that are funny, relatable, and encourage interaction\n2. Include 5-8 relevant hashtags that match the meme content\n3. Add a call-to-action (like 'Tag someone who...', 'Double tap if...', or 'Comment if...')\n4. Keep the total caption under 150 characters for better mobile viewing\n5. Use emojis strategically but don't overuse them\n6. Make it shareable - something people want to repost\n\nDO NOT include quotation marks, intro text, or explanations. Write ONLY the final caption ready to post.",
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "GPT-4O-MINI"
        },
        "options": {},
        "resource": "image",
        "imageUrls": "={{ $json.downloads[0].url }}",
        "operation": "analyze"
      },
      "credentials": {
        "openAiApi": {
          "id": "YOUR_OPENAI_CREDENTIAL_ID",
          "name": "OpenAI Account"
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "post-to-instagram",
      "name": "📱 Instagram に投稿",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Schedules the meme post to Instagram via Late API - posts 5 minutes after generation",
      "position": [
        1880,
        160
      ],
      "parameters": {
        "url": "https://getlate.dev/api/v1/posts",
        "method": "POST",
        "options": {
          "retry": {
            "enabled": true,
            "maxAttempts": 3,
            "waitBetween": 2000
          },
          "timeout": 15000
        },
        "jsonBody": "={\n  \"content\": \"{{ $('📝 Generate AI Caption').item.json.content }}\",\n  \"scheduledFor\": \"{{ new Date(Date.now() + 5*60*1000).toISOString() }}\",\n  \"timezone\": \"America/New_York\",\n  \"platforms\": [\n    {\n      \"platform\": \"instagram\",\n      \"accountId\": \"YOUR_INSTAGRAM_ACCOUNT_ID\"\n    }\n  ],\n  \"mediaItems\": [\n    {\n      \"type\": \"image\",\n      \"url\": \"{{ $('🖼️ Get Generated Image').item.json.downloads[0].url }}\",\n      \"altText\": \"AI-generated meme for Instagram engagement\"\n    }\n  ]\n}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "YOUR_LATE_API_CREDENTIAL_ID",
          "name": "Late API"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "get-profiles",
      "name": "👤 遅延プロフィール取得",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Retrieves your Late account profiles - used for account validation",
      "position": [
        1400,
        320
      ],
      "parameters": {
        "url": "https://getlate.dev/api/v1/profiles",
        "options": {
          "timeout": 10000
        },
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "YOUR_LATE_API_CREDENTIAL_ID",
          "name": "Late API"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "get-accounts",
      "name": "🔗 接続済みアカウント取得",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Gets your connected social media accounts from Late",
      "position": [
        1640,
        320
      ],
      "parameters": {
        "url": "https://getlate.dev/api/v1/accounts",
        "options": {
          "timeout": 10000
        },
        "sendQuery": true,
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "queryParameters": {
          "parameters": [
            {
              "name": "profileId",
              "value": "YOUR_LATE_PROFILE_ID"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "YOUR_LATE_API_CREDENTIAL_ID",
          "name": "Late API"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "handle-generation-error",
      "name": "❌ 生成エラー処理",
      "type": "n8n-nodes-base.stopAndError",
      "notes": "Gracefully handles cases where meme generation fails",
      "position": [
        1160,
        400
      ],
      "parameters": {
        "content": "🚨 Meme generation failed! \n\nThe AI couldn't create a meme this time. This might be due to:\n- API rate limits\n- Temporary service issues\n- Network connectivity problems\n\nThe workflow will try again in the next scheduled run (12 hours).\n\nNo action needed - this is automatically handled! ✅",
        "options": {}
      },
      "typeVersion": 1
    },
    {
      "id": "log-success",
      "name": "📊 成功ログ記録",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Optional: Logs successful workflow execution - replace URL with your logging service",
      "position": [
        2120,
        160
      ],
      "parameters": {
        "url": "https://httpbin.org/post",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"workflow_run\": {\n    \"timestamp\": \"{{ new Date().toISOString() }}\",\n    \"status\": \"success\",\n    \"meme_generated\": true,\n    \"caption_created\": true,\n    \"instagram_scheduled\": true,\n    \"image_url\": \"{{ $('🖼️ Get Generated Image').item.json.downloads[0].url }}\",\n    \"caption_preview\": \"{{ $('📝 Generate AI Caption').item.json.content.substring(0, 50) }}...\",\n    \"next_run\": \"{{ new Date(Date.now() + 12*60*60*1000).toISOString() }}\"\n  }\n}",
        "sendBody": true,
        "specifyBody": "json"
      },
      "typeVersion": 4.2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": {
      "errorWorkflow": "",
      "continueOnFail": false
    },
    "executionOrder": "v1",
    "saveManualExecutions": true
  },
  "versionId": "YOUR_VERSION_ID",
  "connections": {
    "generate-meme": {
      "main": [
        [
          {
            "node": "wait-for-generation",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "check-image-ready": {
      "main": [
        [
          {
            "node": "generate-caption",
            "type": "main",
            "index": 0
          },
          {
            "node": "get-profiles",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "handle-generation-error",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "schedule-trigger": {
      "main": [
        [
          {
            "node": "generate-meme",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "get-profiles": {
      "main": [
        [
          {
            "node": "get-accounts",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "post-to-instagram": {
      "main": [
        [
          {
            "node": "log-success",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "wait-for-generation": {
      "main": [
        [
          {
            "node": "get-generated-image",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "generate-caption": {
      "main": [
        [
          {
            "node": "post-to-instagram",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "get-accounts": {
      "main": [
        [
          {
            "node": "post-to-instagram",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "get-generated-image": {
      "main": [
        [
          {
            "node": "check-image-ready",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}