AutomationFlowsData & Sheets › Retell AI Phone Call Workflow

Retell AI Phone Call Workflow

Original n8n title: Triforce Retell AI Connection

Triforce Retell AI Connection. Uses googleSheets, httpRequest. Event-driven trigger; 9 nodes.

Event trigger★★★★☆ complexity9 nodesGoogle SheetsHTTP Request
Data & Sheets Trigger: Event Nodes: 9 Complexity: ★★★★☆ Added:

This workflow follows the Google Sheets → HTTP Request recipe pattern — see all workflows that pair these two integrations.

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

Download .json
{
  "name": "Triforce Retell AI Connection",
  "nodes": [
    {
      "parameters": {},
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        -304,
        352
      ],
      "id": "920cce30-e3de-4548-aab3-5da0495d1083",
      "name": "When clicking \u2018Execute workflow\u2019"
    },
    {
      "parameters": {
        "documentId": {
          "__rl": true,
          "value": "1E_HTD0UmOOyXwymx8pqM5q_XRYbrvNr9gb9-SFgeIL8",
          "mode": "list",
          "cachedResultName": "Triforce Interview Calling",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1E_HTD0UmOOyXwymx8pqM5q_XRYbrvNr9gb9-SFgeIL8/edit?usp=drivesdk"
        },
        "sheetName": {
          "__rl": true,
          "value": "gid=0",
          "mode": "list",
          "cachedResultName": "Sheet1",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1E_HTD0UmOOyXwymx8pqM5q_XRYbrvNr9gb9-SFgeIL8/edit#gid=0"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheets",
      "typeVersion": 4.6,
      "position": [
        -80,
        352
      ],
      "id": "509b1e81-86d6-4a47-a4a5-d1514ddf63e0",
      "name": "Get row(s) in sheet",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "operation": "update",
        "documentId": {
          "__rl": true,
          "value": "1E_HTD0UmOOyXwymx8pqM5q_XRYbrvNr9gb9-SFgeIL8",
          "mode": "list",
          "cachedResultName": "Triforce Interview Calling",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1E_HTD0UmOOyXwymx8pqM5q_XRYbrvNr9gb9-SFgeIL8/edit?usp=drivesdk"
        },
        "sheetName": {
          "__rl": true,
          "value": "gid=0",
          "mode": "list",
          "cachedResultName": "Sheet1",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1E_HTD0UmOOyXwymx8pqM5q_XRYbrvNr9gb9-SFgeIL8/edit#gid=0"
        },
        "columns": {
          "mappingMode": "defineBelow",
          "value": {
            "Phone Number": "={{ $json.to_number.slice(1) }}",
            "Disconnection Reason": "={{ $json.disconnection_reason }}",
            "Call Summary": "={{ $json.call_analysis.call_summary }}",
            "Current Area": "={{ $json.collected_dynamic_variables.current_area }}",
            "Year of Birth": "={{ $json.collected_dynamic_variables.year_of_birth }}",
            "About Candidate": "={{ $json.collected_dynamic_variables.about_candidate }}",
            "Why Candidate": "={{ $json.collected_dynamic_variables.why_candidate }}",
            "Call ID": "={{ $json.call_id }}",
            "Call Duration": "={{ Math.floor($json.duration_ms / 60000) + ':' + String(Math.floor(($json.duration_ms % 60000) / 1000)).padStart(2, '0') }}\n"
          },
          "matchingColumns": [
            "Phone Number"
          ],
          "schema": [
            {
              "id": "Candidate Name",
              "displayName": "Candidate Name",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "Phone Number",
              "displayName": "Phone Number",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": false
            },
            {
              "id": "Interview Date",
              "displayName": "Interview Date",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "Interview Time",
              "displayName": "Interview Time",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": true
            },
            {
              "id": "Disconnection Reason",
              "displayName": "Disconnection Reason",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Call Summary",
              "displayName": "Call Summary",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Current Area",
              "displayName": "Current Area",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Year of Birth",
              "displayName": "Year of Birth",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "About Candidate",
              "displayName": "About Candidate",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Why Candidate",
              "displayName": "Why Candidate",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Call ID",
              "displayName": "Call ID",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Call Duration",
              "displayName": "Call Duration",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "row_number",
              "displayName": "row_number",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "readOnly": true,
              "removed": true
            }
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheets",
      "typeVersion": 4.6,
      "position": [
        1024,
        144
      ],
      "id": "0f704464-a62d-405f-a297-5b115bfb4c54",
      "name": "Update row in sheet",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "amount": 10,
        "unit": "minutes"
      },
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "position": [
        368,
        144
      ],
      "id": "37742fd8-14fa-4ca8-a3a1-0bf6c7fcdf88",
      "name": "Wait"
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.retellai.com/v2/create-phone-call",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer key_9846bb527964e2b32bace1de919a"
            }
          ]
        },
        "sendBody": true,
        "contentType": "raw",
        "rawContentType": "application/json",
        "body": "={\n  \"from_number\": \"+18135345783\",\n  \"to_number\": \"+{{ $json['Phone Number'] }}\",\n  \"override_agent_id\": \"agent_5191ea56780ad55a762a377377\",\n  \"retell_llm_dynamic_variables\": {\n    \"candidate_name\": \"{{ $json['Candidate Name'] }}\",\n    \"interview_date\": \"{{ $json['Interview Date'] }}\",\n    \"interview_time\": \"{{ $json['Interview Time'] }}\"\n  }\n}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        368,
        352
      ],
      "id": "26fff49a-2480-4863-98bd-b9fc34baa873",
      "name": "Create Phone Call"
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.retellai.com/v2/list-calls",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer key_9846bb527964e2b32bace1de919a"
            }
          ]
        },
        "sendBody": true,
        "contentType": "raw",
        "rawContentType": "application/json",
        "body": "={\n  \"sort_order\": \"descending\",\n  \"limit\": 500,\n  \"filter_criteria\": {\n    \"agent_id\": [\n      \"agent_5191ea56780ad55a762a377377\"\n    ],\n    \"direction\": [\n      \"outbound\"\n    ]\n  }\n}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        592,
        144
      ],
      "id": "60fe24cb-58e5-4504-b385-f6b66e306190",
      "name": "Get All Calls"
    },
    {
      "parameters": {
        "url": "=https://api.retellai.com/v2/get-call/{{ $json.call_id }}",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "Bearer key_9846bb527964e2b32bace1de919a"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        800,
        144
      ],
      "id": "e119d145-9cd3-462e-9fb7-94ba18d3f460",
      "name": "Fetch Individual Call Data"
    },
    {
      "parameters": {
        "batchSize": 2,
        "options": {}
      },
      "type": "n8n-nodes-base.splitInBatches",
      "typeVersion": 3,
      "position": [
        144,
        352
      ],
      "id": "c8a36f4e-04ce-4262-b37b-c0d38641888d",
      "name": "Loop Over Items"
    },
    {
      "parameters": {},
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "position": [
        592,
        416
      ],
      "id": "95946141-d1ae-4e66-b637-cdd1b2f36c51",
      "name": "Wait1"
    }
  ],
  "connections": {
    "When clicking \u2018Execute workflow\u2019": {
      "main": [
        [
          {
            "node": "Get row(s) in sheet",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get row(s) in sheet": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wait": {
      "main": [
        [
          {
            "node": "Get All Calls",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Create Phone Call": {
      "main": [
        [
          {
            "node": "Wait1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get All Calls": {
      "main": [
        [
          {
            "node": "Fetch Individual Call Data",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Fetch Individual Call Data": {
      "main": [
        [
          {
            "node": "Update row in sheet",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop Over Items": {
      "main": [
        [
          {
            "node": "Wait",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Create Phone Call",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Wait1": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "0ff10802-37fb-4c03-93b1-6429938ae79d",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "ytAHaizbQEYHxQ6W",
  "tags": []
}

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About this workflow

Triforce Retell AI Connection. Uses googleSheets, httpRequest. Event-driven trigger; 9 nodes.

Source: https://github.com/bhaktofmahakal/My-Automations/blob/15eae3b678c17ce7b89c83c2d674a857a3db5251/automations/triforce-retell-ai-connection/workflow.json — original creator credit. Request a take-down →

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