Describe what you need. Callout calls any business in the US or Canada, handles the conversation, and sends you the transcript and the result.
$ claude mcp add --transport http callout https://mcp.callout.jp/mcp \ --header "Authorization: Bearer $CALLOUT_API_KEY" > Call The Harbor Grill (+1 415 555 0142) and book a table for 2 this Saturday at 7pm under the name Johnson. ● callout_create_call → callout_wait_for_call_completion → completed · 74s Booked: Saturday 7pm, 2 people, under Johnson.
Anything you'd normally pick up the phone for — just describe it and let AI handle the rest.
Book, reschedule, or cancel appointments, and ask whether they take your insurance — without waiting on hold.
Book a table at the places that still only take reservations by phone, special requests included.
Get through the phone tree, ask about a bill or a claim, and get the answer in writing.
Ask what documents to bring, whether you need an appointment, and what the current wait times are.
Reschedule a delivery or installation window, or follow up with a plumber, mover, or contractor.
Confirm reservations, ask about early check-in or parking, and change a booking.
Making an AI phone call is as simple as writing a message.
Describe what you need in plain English — who you are, what you want, and any important details.
Type any US or Canadian business number. The AI calls immediately and handles the conversation.
Follow the live transcript in your browser. Every word, displayed in real-time.
Your first call is free. No credit card needed. Upgrade when you're ready.
Callout is also an MCP server. Add it to Claude Code, OpenAI Codex or any MCP client, and your agent can place real phone calls in the US and Canada, wait for the result and read the transcript.
$ claude mcp add --transport http callout https://mcp.callout.jp/mcp \ --header "Authorization: Bearer $CALLOUT_API_KEY" > Call The Harbor Grill (+1 415 555 0142) and book a table for 2 this Saturday at 7pm under the name Johnson. ● callout_create_call(to: "+14155550142", language: "en", …) → call_id 9f2c…e41a · queued ● callout_wait_for_call_completion(call_id: "9f2c…e41a") → completed · 74s ● callout_get_transcript(call_id: "9f2c…e41a") → Host: "You're all set, Saturday at 7 for two under Johnson." Booked: Saturday 7pm, 2 people, under Johnson.
$ codex mcp add callout --url https://mcp.callout.jp/mcp \ --bearer-token-env-var CALLOUT_API_KEY $ codex "Call The Harbor Grill (+1 415 555 0142) and book a table for 2 this Saturday at 7pm under the name Johnson." • callout.callout_create_call({"to": "+14155550142", …}) └ {"call_id": "9f2c…e41a", "status": "queued"} • callout.callout_wait_for_call_completion({"call_id": "9f2c…e41a"}) └ {"status": "completed", "duration_seconds": 74} • callout.callout_get_call_result({"call_id": "9f2c…e41a"}) └ {"outcome": "ok", "next_recommended_action": "none"} Done: table for 2 booked Saturday 7pm under Johnson.
You write a prompt describing what you need — like "reschedule my dentist appointment to next Friday." The AI reads your prompt, calls the number, and has a natural conversation to accomplish your goal.
Yes. The AI can respond to questions from the person on the other end, like confirming your name, suggesting alternative times, or providing details you included in your prompt.
You'll see a complete transcript of the call in real-time. If the AI can't resolve the issue, the transcript gives you all the information you need to follow up.
Yes. The AI introduces itself as an AI assistant calling on your behalf, gives your name, and then explains what you need. Businesses are generally happy to help as long as the request is clear.
Yes. Sign up, make one call — no credit card, no commitment. We want you to see how it works before you decide.
Yes, for one month. Calls you don't use carry over to the next month, up to one month's worth (for example, up to 10 extra on Callout 10). Anything beyond that expires when your plan refills.
Any business number in the United States or Canada — offices, clinics, restaurants, government lines, toll-free numbers. Emergency numbers and premium-rate numbers can't be called.
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