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Connect Airtable contacts to telli for automated AI voice call scheduling

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Upload your CRM contacts to telli and schedule AI voice agent calls Introduction to telli and AI Voice Agent Calls telli is an innovative platform that provides AI powered voice agents capable of m...

Best for

  • Lead Nurturing automation workflows
  • AI Chatbot automation workflows
  • intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.airtabletrigger, n8n-nodes-telli.telli, n8n-nodes-base.stickynote

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Paulo Ramirez.

Original n8n.io source

1.1 Workflow description

Title
Connect Airtable contacts to telli for automated AI voice call scheduling
Workflow name
Connect Airtable contacts to telli for automated AI voice call scheduling

Upload your CRM contacts to telli and schedule AI voice-agent calls

Introduction to telli and AI Voice-Agent Calls

telli is an innovative platform that provides AI-powered voice agents capable of making calls and performing tasks tailored to specific customer use cases. These AI voice-agents can handle a wide range of communication tasks, from appointment scheduling to customer support, with remarkable efficiency and natural conversation flow.

This template is designed for businesses and organizations looking to automate their outbound calling processes using telli's AI voice-agents in conjunction with Airtable as their CRM. It solves the problem of manual call scheduling and data transfer between your CRM and calling system, saving time and reducing human error.

Prerequisites

  • telli account
  • Airtable base with contact information
  • n8n instance

Step-by-Step Setup Guide

  1. n8n Setup:

    • Create a new workflow in n8n.
    • Add the Airtable node to connect to your CRM table.
  2. telli API Configuration:

    • Log in to your telli dashboard.
    • Locate and copy your API key under telli - Settings - API/Webhooks.
  3. Workflow Configuration:

    • Add two telli nodes to your n8n workflow.
    • Configure the first telli node to use the "Add a contact" operation.
    • Set up the second telli node to use the "Schedule a call" operation.
  4. Data Mapping:

    • Map the relevant fields from your Airtable node to the telli API requests.
  5. Testing and Activation:

    • Run a test execution of your workflow.
    • Once satisfied with the results, activate the workflow.

API Endpoint Details

Add Contact
  • URL: https://api.telli.com/v1/add-contact
  • Method: POST
  • Headers:
    • Authorization: YOUR-API-KEY
    • Content-Type: application/json
  • Payload:
{
  "external_contact_id": "string",
  "salutation": "string",
  "first_name": "string",
  "last_name": "string",
  "phone_number": "string",
  "email": "[email protected]",
  "contact_details": {},
  "timezone": "string"
}
Schedule Call Endpoint
  • URL: https://api.telli.com/v1/schedule-call
  • Method: POST
  • Headers:
    • Authorization: YOUR-API-KEY
    • Content-Type: application/json
  • Payload:
{
  "contact_id": TELLI-CONTACT-ID,
  "agent_id": "string",
  "max_retry_days": 123,
  "call_details": {
    "message": "Hello, this is your friendly reminder!",
    "questions": [
      {
        "fieldName": "email",
        "neededInformation": "email of the customer",
        "exampleQuestion": "What is your email address?",
        "responseFormat": "email string"
      }
    ]
  },
  "override_from_number": "string"
}

Use Cases

This template is versatile and can be applied to various scenarios, including:

- Lead Qualification: Automatically schedule calls to new leads entered in your CRM.

- Appointment Reminders: Set up calls to remind clients of upcoming appointments.

- Customer Feedback: Schedule follow-up calls after product deliveries or service completions.

Uploading Multiple Contacts

For bulk operations, you can use the Loop node in your n8n workflow to process multiple contacts sequentially.

By leveraging this template, you can seamlessly integrate your Airtable CRM with telli's powerful AI voice-agents, automating your outbound calling process and enhancing your customer communication strategy.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Airtable Trigger

Type / Role
n8n-nodes-base.airtableTrigger - airtableTrigger
Config choices
Version 1

Block 2 - Schedule a call

Type / Role
n8n-nodes-telli.telli - telli
Config choices
Version 1

Block 3 - Add a contact

Type / Role
n8n-nodes-telli.telli - telli
Config choices
Version 1

Block 4 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 5 - Sticky Note1

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 6 - Sticky Note2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 7 - Sticky Note3

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

3. Summary Table

Workflow Connect Airtable contacts to telli for automated AI voice call scheduling
Complexity intermediate
Nodes 7
Categories Lead Nurturing, AI Chatbot
Author Paulo Ramirez
Published 30 Apr 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/3803/3803.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Connect Airtable contacts to telli for automated AI voice call scheduling do?

Upload your CRM contacts to telli and schedule AI voice agent calls Introduction to telli and AI Voice Agent Calls telli is an innovative platform that provides AI powered voice agents capable of m...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Nurturing, AI Chatbot use case.