AI Assistants Overview

Custom Mid-Call Tools

Custom Mid-Call Tools

Learn how to create and configure custom API integrations that your AI assistant can use during calls

Here’s your Larsa AI version of the “Custom Mid-Call Tools” overview and setup guide in plain English, ready to copy into any text editor:

Larsa AI – Custom Mid-Call Tools

Overview

Custom Mid-Call Tools allow your AI assistant to:

  • Make real-time API calls during conversations.

  • Fetch or submit data to your systems.

  • Make informed decisions based on live data.

  • Provide accurate, up-to-date information to callers.


Key Benefits

  • No coding required – just configure the API endpoint and parameters.

  • AI automatically knows when and how to use the tools.

  • Real-time data access during calls.

  • Seamless integration with your existing systems.


Setting Up Your Tool

1. Basic Configuration


  1. Access Tool Creation


    • Navigate to Mid-Call Tools and click Create Mid-Call Tool.


  1. Configure Main Settings

  • Name: Use lowercase with underscores (e.g., check_order_status).

  • Description: Explain when and how the AI should use this tool.

  • Endpoint: Your API URL (e.g., https://api.yourcompany.com/orders).

  • Timeout: How long to wait for responses (in seconds).

  • Method: Choose from GET, POST, PUT, PATCH, or DELETE.


  1. Add Headers


    Common headers you might need:

    Content-Type: application/json
    Authorization: Bearer your_token


2. Variable Configuration

Variable Setup



  1. Define Parameters


    These are the pieces of information your AI will collect during the call:

    Name: order_number
    Type: string
    Description: "10-digit order number from the customer"
    
    



  2. Set Validation Rules


    Add format requirements in the description:

    "Date in dd/mm/yyyy format"
    "Phone number without spaces"
    "Email address for confirmation"
    
    


If you want, I can also expand this into a complete step-by-step “Custom Mid-Call Tools” setup manual for Larsa AI, including examples, best practices, and common mistakes to avoid, so it’s fully onboarding-ready. Do you want me to prepare that next?

Tools & Functions

Voice Selection & Voice Cloning

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