Numbers, voice agents, live transcripts and a softphone you can embed. Run it from your own code, or just ask Claude.
14 days free. No card needed.
An agent that knows your customers, a softphone for your people, and every word of every call in your own software.
Claude in a natural Australian voice, calling your tools while the caller is still on the line, and handing over to a person when it should.
Patch is an MCP server. Connect it to Claude and ask for a number, an agent or a summary of yesterday's calls.
One script tag puts calling in your own product, with click-to-call on any number and the agent as backup when nobody answers.
{ "summary": "Overdue invoice, payment link sent",
"outcome": "resolved",
"transcript": [ … 24 lines ] }
Live transcripts while it happens. Recording, summary and outcome after. Signed webhooks the moment anything changes.
Start the free trial. The dashboard's assistant sets things up with you, or make an API key and drive it from code.
Write the instructions and attach your tools from Claude, the API or the dashboard. Test it from the browser.
Buy an Australian number, point it at the agent and ring it. Then tune it from real transcripts.
A REST API, signed webhooks, a softphone embed and an MCP server. Bring your own MCP servers and HTTP tools, and the agent calls them mid-call.
{
"mode": "agent",
"agent_id": "agt_reminders",
"to": "+61412555018",
"context": {
"reason": "appointment reminder",
"when": "Thursday 10:30am"
}
}
{
"name": "Support line",
"system_prompt": "You answer support calls for YourApp…",
"mcp_servers": [
{ "name": "accounts", "url": "https://mcp.yourapp.com" }
],
"keyterms": ["YourApp", "Pro plan"],
"transfer_to": "+61400111222"
}
<script src="/embed.js"></script> <script> Patch.init({ token: getTokenFromYourBackend }) Patch.on('call.ended', (call) => app.refresh(call)) </script> <button data-patch-dial="0400 000 000">Call Jane</button>
Search and buy Australian local, mobile and toll-free numbers from the API, Claude or the dashboard.
Your instructions, greeting, voice, tools and MCP servers, on Claude.
Every call transcribed as it happens, whether the agent or a person answers.
Ring people first and let the agent cover, or the other way round.
Every agent call scored and explained, with suggested fixes you approve.
Recordings in private storage per account, and webhooks you can verify.
Plans come with numbers and minutes built in. Australian dollars, before GST.
One number and an AI receptionist for a small business or a first product.
Start freeA few lines, a team on softphones and agents taking most of the calls.
Start freeMany numbers and agents running thousands of calls a month.
Start freeEvery plan has the agents, transcripts, recordings, softphones, API, MCP server and webhooks.
People building AI products that need to make or take phone calls: developers, startups and teams adding a voice channel to software they already run. You get the phone system without building telephony, speech and transcription yourself.
You're in the dashboard straight away on a 14-day trial with one local or mobile number and 60 call minutes, no card needed. Build an agent, buy a number and ring it. When you're ready, choose a plan from the Plan and usage page; nothing is charged until you do.
Run claude mcp add --transport http patch …/mcp --header "Authorization: Bearer fc_live_…" and Patch's tools appear in Claude Code. In Claude, add the same /mcp URL as a custom connector and sign in to your Patch account.
Yes. Give an agent a list of MCP servers (URL plus optional token) and it calls their tools mid-call through Claude's MCP connector. HTTP tools work too.
Set one webhook URL for your account. Every call event is posted to it with an X-Fincall-Signature header, an HMAC-SHA256 of the timestamp and body using your webhook secret, so you can check it came from Patch.
Yes. Forward it to a Patch number, or use the Patch number directly and move your existing number over later.
A natural Australian voice that speaks in short, conversational sentences. Call 03 5213 3261 to hear it.
Yes. The agent transfers to a person whenever the caller asks or the situation needs it. You can also ring people first and keep the agent as backup.
Each call is recorded, transcribed and summarised. Everything is available from the API and the dashboard and goes to your webhook. Recordings are kept in private storage, separated per account.
Patch is built by Chesterman Technologies. Your Patch account is also a Kiewa account, Chesterman's customer and billing system, which sends the invoices and handles support. Everything is priced and invoiced in Australian dollars: the plan each month, plus any minutes or numbers past it.