{
  "name": "WhatsApp personal AI assistant with voice, image, and PDF support",
  "nodes": [
    {
      "id": "49a6bb72-e83b-41f3-b0d2-0dac4b3df0f7",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        256,
        -576
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "f8eb725e-1152-4ab8-8e0f-0c22863edc94",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        816,
        -288
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "8778b680-8557-4b32-a506-906a691eba33",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1872,
        -288
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "fbee9c0f-1680-46fe-b226-d58ee1543b7e",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1872,
        48
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "aa5146e8-e9a4-41f9-b59a-734a9e201d21",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1680,
        384
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "35ee8f17-bc01-4d3e-b6ee-5f8ed6845f39",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2464,
        -576
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "95f470b2-0440-48c1-916f-f8531bf64617",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2912,
        -512
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "2aed7ee2-f716-429b-af29-919622c5a6d3",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3024,
        240
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "03c08544-3f2c-4c7d-8310-e714d62e6cb3",
      "name": "Sticky Note8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3776,
        560
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "75d5dab9-a647-4830-8476-a414116719d7",
      "name": "Sticky Note9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        4416,
        -528
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "0609bddd-db95-4b66-826f-59d2ce779f39",
      "name": "Fetch Image from URL",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2112,
        176
      ]
    },
    {
      "id": "fb808a8c-c685-4364-8926-c87548962124",
      "name": "OpenAI Analyze Image",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        2288,
        176
      ]
    },
    {
      "id": "33ba8ec2-062a-4b70-852b-51215c10d161",
      "name": "Fetch Audio from URL",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2112,
        -160
      ]
    },
    {
      "id": "74b2d734-e9ff-458f-8f7a-d3d335c2b8a7",
      "name": "OpenAI Transcribe Audio",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        2288,
        -160
      ]
    },
    {
      "id": "ec2549c1-1535-4f54-bfe0-f407dd988e58",
      "name": "Fetch PDF File from URL",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        2112,
        512
      ]
    },
    {
      "id": "080c5c68-ed13-40b0-a0e4-5ca2268e62a3",
      "name": "Extract Text from PDF",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
        2288,
        512
      ]
    },
    {
      "id": "22b63f42-0c19-4bca-a52c-8e5bb68c93dc",
      "name": "Get WhatsApp File URL",
      "type": "n8n-nodes-base.whatsApp",
      "position": [
        1920,
        512
      ]
    },
    {
      "id": "96c72126-9c35-409e-8186-866ba679c532",
      "name": "If Message is PDF Document",
      "type": "n8n-nodes-base.if",
      "position": [
        1728,
        512
      ]
    },
    {
      "id": "2420c972-f232-4212-a3f6-aef7fb3b5463",
      "name": "Fix Audio MIME Type",
      "type": "n8n-nodes-base.code",
      "position": [
        4944,
        -400
      ]
    },
    {
      "id": "f845f614-0511-4ba5-aacd-76f71c2b1396",
      "name": "Send Audio via WhatsApp",
      "type": "n8n-nodes-base.whatsApp",
      "position": [
        5120,
        -400
      ]
    },
    {
      "id": "b2898f53-596e-400b-98f6-35200bf255e8",
      "name": "Send Incorrect Format Error",
      "type": "n8n-nodes-base.whatsApp",
      "position": [
        1920,
        672
      ]
    },
    {
      "id": "4226e3c7-dc2b-4072-82ed-8bf63865db0e",
      "name": "Set Text Input",
      "type": "n8n-nodes-base.set",
      "position": [
        2512,
        -288
      ]
    },
    {
      "id": "a0351e85-18d8-4a03-b4b5-085223297d23",
      "name": "Set Audio Transcript Text",
      "type": "n8n-nodes-base.set",
      "position": [
        2512,
        -160
      ]
    },
    {
      "id": "7b27d02c-e26f-4d0b-91b4-bf020994ec6b",
      "name": "Set Image Analysis Text",
      "type": "n8n-nodes-base.set",
      "position": [
        2512,
        32
      ]
    },
    {
      "id": "0364a019-2e99-41af-ae16-575c3cd1eba6",
      "name": "Set File Content Text",
      "type": "n8n-nodes-base.set",
      "position": [
        2512,
        192
      ]
    },
    {
      "id": "a01aec5a-561e-4384-931c-a9b9644dd494",
      "name": "Get WhatsApp Image URL",
      "type": "n8n-nodes-base.whatsApp",
      "position": [
        1920,
        176
      ]
    },
    {
      "id": "94038bd4-815b-41ee-b804-63b11cf206d9",
      "name": "Get WhatsApp Audio URL",
      "type": "n8n-nodes-base.whatsApp",
      "position": [
        1920,
        -160
      ]
    },
    {
      "id": "2fa36015-8f92-447f-b550-d06112408321",
      "name": "OpenAI Generate Audio Reply",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        4752,
        -400
      ]
    },
    {
      "id": "a4cea651-73cf-4d0d-aeaf-910c53b7d4a4",
      "name": "If Reply Should Be Audio",
      "type": "n8n-nodes-base.if",
      "position": [
        4464,
        -400
      ]
    },
    {
      "id": "e3df048b-7197-4cb7-bfd1-8dfd8e6cabab",
      "name": "Route by Input Type",
      "type": "n8n-nodes-base.switch",
      "position": [
        1072,
        -112
      ]
    },
    {
      "id": "f3fae863-b44c-49fe-ae61-b98b5ead7fff",
      "name": "SerpAPI Web Search Tool",
      "type": "@n8n/n8n-nodes-langchain.toolSerpApi",
      "position": [
        3072,
        368
      ]
    },
    {
      "id": "f89105a8-1013-4fd9-ab45-a82ed0477a81",
      "name": "Claude Sonnet Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatAnthropic",
      "position": [
        2976,
        -176
      ]
    },
    {
      "id": "14541a9c-8d43-4693-acfc-2d08f0c3ae7a",
      "name": "Airtable Email Database",
      "type": "n8n-nodes-base.airtableTool",
      "position": [
        3824,
        720
      ]
    },
    {
      "id": "3b3800ee-a6c7-4d67-9518-9dda1256dfc3",
      "name": "Add Email to Airtable",
      "type": "n8n-nodes-base.airtableTool",
      "position": [
        3952,
        720
      ]
    },
    {
      "id": "db646aec-f299-4e1a-882d-0a38c281d50a",
      "name": "Search Google Drive",
      "type": "n8n-nodes-base.googleDriveTool",
      "position": [
        3712,
        368
      ]
    },
    {
      "id": "d3d9cee0-d0d6-4b7a-83af-527cdb79943e",
      "name": "Create Google Calendar Event",
      "type": "n8n-nodes-base.googleCalendarTool",
      "position": [
        3184,
        368
      ]
    },
    {
      "id": "c71f83be-ab61-4067-9b46-f6ebb92674bd",
      "name": "Send Email via Gmail",
      "type": "n8n-nodes-base.gmailTool",
      "position": [
        3584,
        368
      ]
    },
    {
      "id": "98f511f8-3453-4434-9402-b337dbce36a4",
      "name": "Send Discord Message",
      "type": "n8n-nodes-base.discordTool",
      "position": [
        4080,
        720
      ]
    },
    {
      "id": "e8b80ce9-a6ef-4cff-9128-52c9509c8b29",
      "name": "Search Gmail Emails",
      "type": "n8n-nodes-base.gmailTool",
      "position": [
        3472,
        368
      ]
    },
    {
      "id": "d4cb370e-0f2f-44bf-b94a-2c101646db52",
      "name": "Get Google Calendar Events",
      "type": "n8n-nodes-base.googleCalendarTool",
      "position": [
        3344,
        368
      ]
    },
    {
      "id": "be5cbf1b-e408-40d9-9cd6-c846cac770d3",
      "name": "Calculator Tool",
      "type": "@n8n/n8n-nodes-langchain.toolCalculator",
      "position": [
        4176,
        368
      ]
    },
    {
      "id": "40ad4b70-e2ed-426a-a065-fee594eb1d99",
      "name": "When WhatsApp Message Received",
      "type": "n8n-nodes-base.whatsAppTrigger",
      "position": [
        864,
        -64
      ]
    },
    {
      "id": "ee04fa70-7b43-451c-bee0-20e38b954c47",
      "name": "Personal Assistant Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        3520,
        -400
      ]
    },
    {
      "id": "fd985562-7325-48f3-8f29-0dbbd440a481",
      "name": "Send Text Reply via WhatsApp",
      "type": "n8n-nodes-base.whatsApp",
      "position": [
        4816,
        -208
      ]
    },
    {
      "id": "9adfdc12-d39d-437b-a28f-7c83914eb032",
      "name": "Conversation Memory Buffer",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        2960,
        64
      ]
    },
    {
      "id": "5e5a59ef-e262-4a79-8e06-d9edb2255fd0",
      "name": "Sticky Note16",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        3248,
        -1104
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    },
    {
      "id": "b4fe0a4d-383a-41b3-a87d-e71018c10430",
      "name": "Sticky Note14",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2400,
        -1072
      ],
      "parameters": {
        "width": null,
        "height": null,
        "content": ""
      }
    }
  ],
  "connections": {
    "Set Text Input": {
      "main": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Calculator Tool": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Claude Sonnet Model": {
      "ai_languageModel": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Fix Audio MIME Type": {
      "main": [
        [
          {
            "node": "Send Audio via WhatsApp",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Route by Input Type": {
      "main": [
        [
          {
            "node": "Set Text Input",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Get WhatsApp Audio URL",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Get WhatsApp Image URL",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "If Message is PDF Document",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Search Gmail Emails": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Search Google Drive": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Fetch Audio from URL": {
      "main": [
        [
          {
            "node": "OpenAI Transcribe Audio",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Fetch Image from URL": {
      "main": [
        [
          {
            "node": "OpenAI Analyze Image",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Analyze Image": {
      "main": [
        [
          {
            "node": "Set Image Analysis Text",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Send Discord Message": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Send Email via Gmail": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Add Email to Airtable": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Extract Text from PDF": {
      "main": [
        [
          {
            "node": "Set File Content Text",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get WhatsApp File URL": {
      "main": [
        [
          {
            "node": "Fetch PDF File from URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set File Content Text": {
      "main": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get WhatsApp Audio URL": {
      "main": [
        [
          {
            "node": "Fetch Audio from URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get WhatsApp Image URL": {
      "main": [
        [
          {
            "node": "Fetch Image from URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Airtable Email Database": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Fetch PDF File from URL": {
      "main": [
        [
          {
            "node": "Extract Text from PDF",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Transcribe Audio": {
      "main": [
        [
          {
            "node": "Set Audio Transcript Text",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "SerpAPI Web Search Tool": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Set Image Analysis Text": {
      "main": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "If Reply Should Be Audio": {
      "main": [
        [
          {
            "node": "OpenAI Generate Audio Reply",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Send Text Reply via WhatsApp",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Personal Assistant Agent": {
      "main": [
        [
          {
            "node": "If Reply Should Be Audio",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Audio Transcript Text": {
      "main": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Conversation Memory Buffer": {
      "ai_memory": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Get Google Calendar Events": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "If Message is PDF Document": {
      "main": [
        [
          {
            "node": "Get WhatsApp File URL",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Send Incorrect Format Error",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Generate Audio Reply": {
      "main": [
        [
          {
            "node": "Fix Audio MIME Type",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Google Calendar Event": {
      "ai_tool": [
        [
          {
            "node": "Personal Assistant Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "When WhatsApp Message Received": {
      "main": [
        [
          {
            "node": "Route by Input Type",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}