{
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  },
  "name": "Build a Phone Agent to qualify outbound leads and inbound calls with RetellAI -vide",
  "tags": [
    {
      "id": "12w64ydbjEKDaM0B",
      "name": "inbound",
      "createdAt": "2025-05-06T20:31:43.427Z",
      "updatedAt": "2025-05-06T20:31:43.427Z"
    },
    {
      "id": "xSqaFWDcbJCRECKZ",
      "name": "outbound",
      "createdAt": "2025-05-06T20:31:38.072Z",
      "updatedAt": "2025-05-06T20:31:38.072Z"
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      "position": [
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      ],
      "parameters": {
        "width": 1260,
        "height": 320,
        "content": "# Outbound lead qualification call workflow"
      },
      "typeVersion": 1
    },
    {
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      "name": "Sticky Note4",
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      "position": [
        -240,
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      ],
      "parameters": {
        "color": 5,
        "width": 1260,
        "height": 320,
        "content": "# Inbound call appointment scheduler workflow"
      },
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    },
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      "parameters": {
        "color": 4,
        "width": 1400,
        "height": 1100,
        "content": "# Post-call workflown## Triggers when a new lead is added in Google Sheets:nn### 1 -Sends SMS to remind rep to call in 5 minn### 2- (Optional delay step)n### 3- Triggers RetellAI to place an automated call to the leadnn## ud83dudca1 Requires phone numbers to be formatted in E.164"
      },
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        100
      ],
      "parameters": {
        "event": "rowAdded",
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        "pollTimes": {
          "item": [
            {
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      },
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        "googleSheetsTriggerOAuth2Api": {
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    },
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        "to": "={{ $json['Phone Number'] }}",
        "from": "+33600000000",
        "message": "Hello, thanks for your interest in our roofing services. We'll be calling you shortly to ask about your project!",
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        "resource": "call"
      },
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        "twilioApi": {
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      "parameters": {
        "url": "https://api.retellai.com/v2/create-phone-call",
        "method": "POST",
        "options": {},
        "jsonBody": "={n  "from_number": "+33600000000",n  "to_number": "{{ $json['Phone Number'] }}",n  "retell_llm_dynamic_variables": {n    "uuid": "{{ $('Detect new lead in Google Sheets').item.json.UUID }}"n  }n}",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer key_XXXXXXXXX"
            },
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      "name": "Receive inbound call from RetellAI (webhook)",
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      "webhookId": "ebd11c9b-129c-4b59-8c27-9a4b567305f7",
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      "name": "Check if phone number exists in Google Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
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        460
      ],
      "parameters": {
        "options": {},
        "filtersUI": {
          "values": [
            {
              "lookupValue": "={{ $json.body.call_inbound.from_number }}",
              "lookupColumn": "Phone Number"
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          "mode": "id",
          "value": "="
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          "mode": "id",
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        }
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      ],
      "parameters": {
        "options": {},
        "respondWith": "json",
        "responseBody": "={n  "call_inbound": {n    "dynamic_variables": {n        "name": "{{ $json.Name }}"n    }n  }n}"
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    },
    {
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      "name": "Receive post-call data from RetellAI (webhook)",
      "type": "n8n-nodes-base.webhook",
      "position": [
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      ],
      "webhookId": "f8878b78-43ea-4caa-b16c-cde9aaf2e9b1",
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      "name": "Filter for analyzed calls only",
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        "conditions": {
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            "caseSensitive": true,
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              "operator": {
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                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.body.event }}",
              "rightValue": "call_analyzed"
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      "name": "Check if call was outbound",
      "type": "n8n-nodes-base.if",
      "position": [
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      ],
      "parameters": {
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        "conditions": {
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            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
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          "conditions": [
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              "operator": {
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.body.call.direction }}",
              "rightValue": "outbound"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "8997d5ec-bfb9-4ce9-9e13-6035f02b634e",
      "name": "Update lead record in Google Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1860,
        -40
      ],
      "parameters": {
        "columns": {
          "value": {
            "UUID": "={{ $json.body.call.retell_llm_dynamic_variables.uuid }}",
            "Qualification": "={{ $json.body.call.call_analysis.custom_analysis_data.qualification }}"
          },
          "schema": [
            {
              "id": "UUID",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "UUID",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Name",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Phone Number",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Phone Number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Datetime Called",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Datetime Called",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Qualification",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Qualification",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
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              "removed": true,
              "readOnly": true,
              "required": false,
              "displayName": "row_number",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "UUID"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "update",
        "sheetName": {
          "__rl": true,
          "mode": "id",
          "value": "="
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "="
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
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          "name": "Google Sheets account"
        }
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      "typeVersion": 4.5
    },
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      "name": "Send call summary email",
      "type": "n8n-nodes-base.gmail",
      "position": [
        2220,
        -40
      ],
      "webhookId": "806ec3f9-8bcb-48ef-8e22-9d1ce3b06bf0",
      "parameters": {
        "sendTo": "youremail@gmail.com",
        "message": "=Name:n{{ $json.body.call.call_analysis.custom_analysis_data.first_name }}nnNumber:n{{ $json.body.call.call_analysis.custom_analysis_data.phone_number }}nnQualification:n{{ $json.body.call.call_analysis.custom_analysis_data.qualification }}nnnCall Summary:n{{ $json.body.call.call_analysis.custom_analysis_data.call_summary }}",
        "options": {},
        "subject": "=New Lead - Call Summary",
        "emailType": "text"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "rKxQHWZ2F5XLJmwF",
          "name": "Gmail account"
        }
      },
      "typeVersion": 2.1
    },
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      "name": "Generate call summary with OpenAI",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        1860,
        180
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1",
          "cachedResultName": "GPT-4.1"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Analyze this call transcript to identify how the call went and identify possible improvements to the voice prompt:nn{{ $json.body.call.transcript }}"
            }
          ]
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "6h3DfVhNPw9I25nO",
          "name": "OpenAi account"
        }
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      "typeVersion": 1.8
    },
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      "position": [
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      ],
      "webhookId": "453fe9d9-1de6-40a2-bd0c-88cb9c1cc7ef",
      "parameters": {
        "sendTo": "youremail@gmail.com",
        "message": "=New roofing appointment:nnClient Name:n{{ $('Check if call was outbound').item.json.body.call.call_analysis.custom_analysis_data.first_name }}nnClient Number:n{{ $('Check if call was outbound').item.json.body.call.call_analysis.custom_analysis_data.phone_number }}nnAvailabilities:n{{ $('Check if call was outbound').item.json.body.call.call_analysis.custom_analysis_data.availabilities }}nnnCall Summary:n{{ $('Check if call was outbound').item.json.body.call.call_analysis.call_summary }}nnnChatGPT analysis of how the call went and suggestions for improving the voice prompt:n{{ $json.message.content }}",
        "options": {},
        "subject": "=Roofing Appointment Scheduled",
        "emailType": "text"
      },
      "credentials": {
        "gmailOAuth2": {
          "id": "rKxQHWZ2F5XLJmwF",
          "name": "Gmail account"
        }
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    },
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -240,
        -420
      ],
      "parameters": {
        "width": 1260,
        "height": 400,
        "content": "# u2705 General Workflow Explanationn##  This workflow automates outbound and inbound lead calls with RetellAI, Google Sheets, OpenAI, and Gmail. It handles:nnScheduling and reminding outbound qualification callsnHandling inbound appointment callsnAutomatically updating records and sending summaries post-callnn## ud83dudc49 Dependencies:nnActive RetellAI API keynGoogle Sheet set up with lead datanGmail API credentials configured"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
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            "node": "Update lead record in Google Sheets",
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            "node": "Check if phone number exists in Google Sheets",
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    "Check if phone number exists in Google Sheets": {
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        [
          {
            "node": "Send response to inbound webhook call",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Receive post-call data from RetellAI (webhook)": {
      "main": [
        [
          {
            "node": "Filter for analyzed calls only",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}