Trigger Outbound Vapi AI Voice Calls From New Jotform Submissions

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 →

{
  "id": "98aUzWGBxKfoUunX",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "name": "Trigger Outbound Vapi AI Voice Calls From New Jotform Submissions",
  "tags": [],
  "nodes": [
    {
      "id": "913a4a9a-6b53-4540-ac8f-16d4b5eaf028",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        318,
        -156
      ],
      "parameters": {
        "width": 260,
        "height": 396,
        "content": "## Set Vapi fields\nYou must set the following fields that you can obtain inside your Vapi account \n- phone number id which will make the call\n- assistant id which will be enabled in the call\n- your Vapi api key"
      },
      "typeVersion": 1
    },
    {
      "id": "77909286-b9fa-4013-b287-32e3681a7997",
      "name": "Start outbound Vapi call",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        624,
        80
      ],
      "parameters": {
        "url": "https://api.vapi.ai/call",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"assistantId\": \"{{ $json.vapiAssistantId }}\",\n    \"phoneNumberId\": \"{{ $json.vapiPhoneNumberId }}\",\n    \"customer\": {\n        \"number\": \"{{ $('Information Extractor').item.json.output.internationalPhone }}\"\n    }\n}\n",
        "sendBody": true,
        "sendHeaders": true,
        "specifyBody": "json",
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "=Bearer {{ $json.vapiApi }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "4c6ce81d-063e-4c20-99a9-5c1543768c66",
      "name": "Set fields",
      "type": "n8n-nodes-base.set",
      "position": [
        400,
        80
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "f38947e1-c75a-44cc-88f9-c44fc80bada8",
              "name": "vapiPhoneNumberId",
              "type": "string",
              "value": "insert-id"
            },
            {
              "id": "463ed66e-e072-48dc-a75d-a3815fd07de0",
              "name": "vapiAssistantId",
              "type": "string",
              "value": "insert-id"
            },
            {
              "id": "93f058cd-e015-4b83-a16f-efceddafb128",
              "name": "vapiApi",
              "type": "string",
              "value": "insert-api"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "4cdeccad-e186-4fb2-95e3-66b2256830aa",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -624,
        -160
      ],
      "parameters": {
        "color": 4,
        "width": 320,
        "height": 440,
        "content": "## Requirements \n### Jotform\n- [Jotform](https://www.jotform.com/?partner=https://1node.ai) account\n- Jotform API credentials enabled in n8n\n- A Jotform form published that includes a phone number field\n\n### Vapi\n- A [Vapi](https://vapi.ai/?aff=onenode) account with credit\n- A connected phone number which will make the calls\n- An assistant created and ready to make calls\n- Vapi api key \n\n### Useful link\n- [Vapi docs](https://docs.vapi.ai/api-reference/calls/create)\n"
      },
      "typeVersion": 1
    },
    {
      "id": "5e756ae2-70d0-4fde-aa93-235815dded07",
      "name": "JotForm Trigger",
      "type": "n8n-nodes-base.jotFormTrigger",
      "position": [
        -224,
        80
      ],
      "parameters": {
        "form": "252102909108349"
      },
      "credentials": {
        "jotFormApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "29868797-41e8-44d7-afe5-13b3a56214e7",
      "name": "Information Extractor",
      "type": "@n8n/n8n-nodes-langchain.informationExtractor",
      "position": [
        0,
        80
      ],
      "parameters": {
        "text": "=- country: {{ $json['Phone Number'].country }} \n- area code: {{ $json['Phone Number'].area }}\n- phone: {{ $json['Phone Number'].phone }}",
        "options": {},
        "attributes": {
          "attributes": [
            {
              "name": "internationalPhone",
              "required": true,
              "description": "international formatted phone number. Includes the + sign, followed by the country code and phone number, without spaces. Example: +1234567890"
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "a1be9c8b-715a-49f2-a252-8da8642d9c98",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        96,
        304
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1",
          "cachedResultName": "gpt-4.1"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1.2
    }
  ],
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "8d0208e5-a730-4e86-992a-43a02118fc69",
  "connections": {
    "Set fields": {
      "main": [
        [
          {
            "node": "Start outbound Vapi call",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "JotForm Trigger": {
      "main": [
        [
          {
            "node": "Information Extractor",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "Information Extractor",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Information Extractor": {
      "main": [
        [
          {
            "node": "Set fields",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• jotFormApi
• openAiApi

About this workflow

This workflow connects JotForm submissions to Vapi AI, triggering a personalized outbound call via an AI voice assistant immediately after a user submits your form. A JotForm account JotForm API credentials enabled in n8n A published JotForm form with a phone number field A Vapi…

Source: https://n8n.io/workflows/6695/ — original creator credit. Request a take-down →

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