Automate outbound Vapi voice calls from new Google Sheets rows

This n8n automation connects your Google Sheets to [Vapi](https://vapi.ai/?aff=onenode), enabling you to automatically call new contacts as soon as their information is added to your spreadsheet. Instantly reach out with a personalized voice call from a Vapi AI assistant, based on any event that adds a new row to your sheet.

🧾 Requirements

Google Sheets - Google Sheets credentials enabled and tested in n8n. - A table in your Google Sheet formatted as follows:

Required Columns & Data Types

| Column Name | Example Value | Data Type | Notes | |---------------|----------------|-------------------|-----------------------------------------------| | phonenumber | +11234567890 | Text (String) | Must include the + and country code, no spaces or dashes. Mandatory for workflow. | | (optional) | firstname | John | Text (String) | For call personalization. | | (optional) | email | test@email.com | Text (String) | For follow-ups or records. | | (additional)| Any extra info | | | Can be used for advanced customization. |

- Ensure all columns contain data in plain text format. - Phone number field must never be empty and follow the E.164 international format: + + country code + phone number.

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Vapi - A [Vapi](https://vapi.ai/?aff=onenode) account with credit. - A connected phone number (to originate calls). - An assistant (AI voice agent) created and ready to make calls. - Your Vapi API key.