Can ChatGPT make phone calls for my business?
Not on its own. ChatGPT has no phone line. But connect it to a calling service like FoxEra Calls through MCP and it can add your leads, schedule a campaign, and run it after you approve — without you ever opening a dashboard.
The short answer: not alone, but yes with a connector
ChatGPT is a language model. It can write, reason and use tools, but it has no phone line, no SIM card and no way to place a voice call by itself. The same is true of Claude, Cursor and every other AI assistant.
What ChatGPT can do is operate another service on your behalf. If that service has a phone system, ChatGPT becomes the interface: you talk to it, it talks to the service, the service makes the calls. You stay in control of what gets dialled and when.
FoxEra Calls is one such service. It provides AI calling agents that phone your lead list, introduce your business and log every conversation. When you connect ChatGPT to your FoxEra account, ChatGPT can manage your campaigns through a conversation instead of a dashboard.
How ChatGPT connects to a calling service
The connection uses MCP (Model Context Protocol), a standard that lets AI assistants talk to external tools securely. Here is how to set it up:
- Open ChatGPT's connector or tool settings and add a new remote MCP server.
- Paste the server URL: https://app.foxera.co.uk/mcp
- Sign in with your FoxEra account when prompted and press Allow.
That is it. No software to install, no API key to copy. ChatGPT can now see your leads, create campaigns, check your credit balance and read call results. The same steps work for Claude, Cursor or any assistant that supports MCP. Full setup instructions are on the developer guide.
What ChatGPT can do once connected
With the connector in place, you can manage your cold calling entirely from a ChatGPT conversation:
- Add leads — paste a list or describe the businesses you want to call, and ChatGPT uploads them to your account.
- Choose your AI agent — pick Cass, Alex or Andrea as the voice that phones your leads.
- Preview the campaign — ChatGPT shows you the headcount, the calling window and the estimated cost before anything happens.
- Approve and launch — confirm the number of people and give your yes. Nobody is phoned without this step.
- Read results — ask "how did the campaign go?" and ChatGPT pulls transcripts, outcomes and costs.
- Schedule future campaigns — "call the next 30 on Thursday afternoon" is a valid instruction.
Every action is logged inside your FoxEra account. You can revoke access at any time.
The approval step: nobody is phoned without your yes
This is the part that matters most. ChatGPT cannot silently launch a campaign. Before anyone is called, two things must happen:
- ChatGPT shows you the exact number of people who will be phoned.
- You give a separate approval confirming you want the calls to go ahead.
This is built into the system, not just a ChatGPT behaviour. The FoxEra API requires a confirmed headcount and an explicit approval before the campaign starts. If you close the conversation without approving, nothing happens.
Every connected assistant — ChatGPT, Claude, Cursor or anything using the REST API — follows the same rule. Your workspace, your leads, your approval.
What about Claude, Cursor and other assistants?
The same connector works with any AI assistant that supports MCP. Claude, Cursor and DeepSeek-based agents connect in exactly the same three steps. If your assistant does not support MCP, you can use a REST API key (fxk_...) instead, which works with n8n, Make, Zapier or your own code.
FoxEra also publishes an OpenAPI 3.1 specification, so you can add it as a GPT Action if you prefer that route. The developer guide covers every option.
Whichever assistant you use, the experience is the same: you talk, it operates your account, and nobody is called without your say-so.
What it costs
Connecting ChatGPT or any assistant to FoxEra is free. The connector itself carries no charge.
Calls cost from 12p per connected minute. There is no subscription, no monthly fee and no contract. New accounts start with £7 of free calling credit, so you can test the whole flow — connect ChatGPT, add a few leads, run a small campaign — without spending anything.
For a detailed look at how costs add up, see how much AI calling costs or use the cost calculator.
Frequently asked questions
Can ChatGPT actually dial a phone number?
No. ChatGPT has no phone line. It operates a calling service — like FoxEra Calls — that has the phone system. ChatGPT tells the service what to do; the service makes the calls.
Is the MCP connection secure?
Yes. The connection uses OAuth 2.1 authentication. ChatGPT can only access your own workspace. Every action is logged, and you can revoke access instantly by changing your password.
Do I need to pay for the ChatGPT connector?
No. Connecting is free. You pay only from 12p per connected minute for the calls themselves. New accounts start with £7 of free calling credit.
Can ChatGPT launch a campaign without me knowing?
No. Every campaign requires you to confirm the exact headcount and give a separate approval. This is enforced by the FoxEra API, not just ChatGPT's behaviour.
What if I use Claude instead of ChatGPT?
The same connector works with Claude, Cursor, DeepSeek-based agents and any assistant that supports MCP. The setup is three steps and the experience is identical. See the developer guide.