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Blog July 21, 2026
Build and Manage an AI Phone Assistant with ChatGPT in HeyFred

Building and Managing an AI Phone Assistant with ChatGPT

With the new ChatGPT integration in HeyFred, setting up and managing an AI Phone Assistant has become much easier. You no longer need to click through menus or dashboards. Instead, you can control your entire phone setup simply by chatting. In this update, you’ll learn what’s possible, how to set it up, and how you, as a business owner, can benefit immediately.

What can you do with ChatGPT AI telephony in Fred?

The power of HeyFred lies in its ability to directly manage all your customer contact channels: phone calls (inbound and outbound), WhatsApp, Facebook Messenger, and live chat. Thanks to the ChatGPT integration, you can build, refine, and manage assistants simply by typing what you want to achieve. This is faster and more flexible than a traditional dashboard. The key features:

  • Build a new AI Phone Assistant, similar to a receptionist, who schedules appointments, takes messages, and transfers calls to customers.
  • Improve existing assistants by adjusting prompts or optimizing conversation flows.
  • Analyzing conversations: Ask ChatGPT to review recent conversations and identify areas for improvement.
  • Launch and manage outbound calling campaigns, including adding leads and initiating campaigns.
  • Manage phone numbers, knowledge bases, leads, WhatsApp senders, and live chat accounts, all from a single chat.

How does the integration between Fred and ChatGPT work?

The integration works via a secure MCP protocol. You don’t need any separate API keys or technical knowledge. All you need is a HeyFred account and access to ChatGPT.

The connection is secured with OAuth 2.0, which means you always give your approval before anything happens. Every action stays within your HeyFred account, and your data is protected.

  1. Log in to your HeyFred dashboard and click “Connect AI.” Copy the unique connection link.
  2. Open ChatGPT and go to Settings → Connectors. Select “Add custom connector” and paste the link.
  3. Log in to Fred and grant permission. Fred’s tools will now appear in your ChatGPT environment.

From now on, you can create, manage, and improve all your customer contact assistants simply by chatting with ChatGPT. It works seamlessly with your existing permissions and settings.

Real-world example: Building a telephone operator in 5 minutes

Suppose you have a practice or salon where you often miss calls. With the ChatGPT integration, you can set up an AI receptionist in just a few steps to schedule appointments, answer frequently asked questions, and forward messages to your calendar or CRM.

  1. Start a new chat in ChatGPT and give the command: “Create an inbound receptionist that schedules appointments and answers customer questions.”
  2. HeyFred immediately builds a new assistant. It writes the prompt, chooses a voice, sets up a greeting, and links to your calendar (if available).
  3. You can request to review or adjust the settings. For example: “Adjust the business hours” or “Add a call-forwarding option.”
  4. Test the assistant right away by generating a test call. HeyFred lets you hear how it sounds and how the flow works.

The entire process takes just a few minutes. You don’t have to go through any technical steps—everything is done via chat. This way, you’ll be as accessible as possible and won’t miss any more customers.

Fine-tuning, analyzing, and enhancing

A major advantage of the ChatGPT integration is the ability to continuously improve your assistants. You can ask ChatGPT to analyze your most recent conversations. It reads the full transcripts, identifies where the conversation went wrong, and suggests improvements. With a single chat command, you can apply these changes immediately.

  • Analysis of specific conversations: Ask ChatGPT to evaluate yesterday's conversation.
  • Bulk analysis: Have it review the last 30 calls and identify patterns.
  • Automatic adjustments: After analysis, Fred can immediately adjust the prompt or settings to enhance your assistant's performance.

You no longer have to search through transcripts yourself or change settings manually. Fred and ChatGPT handle this work for you, giving you more time to focus on your business.

Management of phone numbers, leads, and knowledge bases

In addition to building and improving assistants, you can also use ChatGPT to manage your daily customer interactions. Add new phone numbers, manage your leads for outbound campaigns, or update your knowledge base. Everything happens in a single chat, without the need for separate tools or screens.

  • Add or remove phone numbers.
  • Import, edit, or link leads to campaigns.
  • Upload knowledge base documents and link them to the assistants.
  • Manage WhatsApp senders and live chat channels.

Security and privacy are guaranteed.

The ChatGPT connector only works after you provide your explicit consent. You don’t need to share any API keys, and all sensitive data remains within your own Fred account. Actions that use your call credit or delete data always require explicit confirmation. Integration data (such as tokens for mid-call tools) is displayed in a masked format.

How does this benefit you as an entrepreneur?

With ChatGPT AI phone support in Fred, you’re always available—without wasting time on repetitive customer interactions. You can build, test, and improve your own phone assistant in minutes through a chat conversation. That way, you’ll never miss a customer again, your service stays personal, and you’ll have more time for your actual work.

Industries

Built for businesses that can’t afford to miss a call.

Restaurants

Manage bookings and handle frequently asked questions

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Car dealerships

Proactively call customers to arrange maintenance or MOT appointments and schedule them automatically

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Hair salons

Schedule appointments automatically and actively remind customers

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Dentists

Make your customers shine with exceptional service

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Freelancers & Self-employed professionals

Fewer distractions from calls and text messages

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Agencies

Automated customer service for advertising agencies

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