Back to Blog

How to Give OpenClaw an Own Phone Number: The Complete Setup Guide

You have built your AI voice agent on OpenClaw. It understands your business, handles conversations naturally, and is ready to take real calls. But before it can talk to anyone, it needs one thing: a phone number. Knowing how to give OpenClaw an own phone number is the final step between a configured agent and a live, working AI receptionist that answers your business calls 24/7.

This guide covers every method for connecting a phone number to your OpenClaw voice agent — whether you want a brand new number, want to keep your existing business number, or prefer to start with simple call forwarding. By the end, your AI agent will have its own dedicated phone line ready to handle real conversations.

Why Your OpenClaw Agent Needs Its Own Phone Number

An AI voice agent without a phone number is like an employee without a desk. It exists, but no one can reach it. When you give OpenClaw an own phone number, you are creating a direct line between your callers and your AI agent. Here is what that unlocks:

Three Ways to Give OpenClaw an Own Phone Number

OpenClaw supports three approaches to phone number setup. The right choice depends on whether you already have a business number and how quickly you want to go live.

Option 1: Get a New Number from OpenClaw (Fastest)

The simplest way to give OpenClaw an own phone number is to provision a new one directly through the platform. OpenClaw partners with major telephony providers to offer local, toll-free, and international numbers that are ready to use in seconds.

Step-by-step:

  1. Open your agent's settings in the ClawHub dashboard.
  2. Navigate to the Phone Number section.
  3. Click "Get a New Number."
  4. Choose your number type:
    • Local number: A number with your city or area code. Best for businesses that want to appear local to their customers. Callers are more likely to answer calls from a local area code.
    • Toll-free number: An 800, 888, 877, or similar prefix. Best for national businesses or customer support lines where you want callers to reach you for free.
    • International number: Numbers in other countries for businesses serving global markets. Available for 40+ countries.
  5. Search for available numbers. You can filter by area code, city, or even search for vanity patterns (e.g., numbers containing "CALL" or "HELP").
  6. Select your number and click "Activate."
  7. Your agent is now live on that number. Test it by calling from your phone.

Cost: Typically $1-$5 per month for the number itself, plus per-minute charges for calls. Toll-free numbers may cost slightly more. There are no setup fees.

Best for: New businesses, new use cases, teams that want to test quickly without touching their existing phone setup, and businesses that want a dedicated AI line separate from their main number.

Getting a new number is the fastest way to give OpenClaw an own phone number. Most users go from zero to live calls in under 5 minutes.

Option 2: Port Your Existing Business Number (Keep Your Number)

If you already have a business phone number that customers know and trust, you do not need to abandon it. Number porting transfers ownership of your existing number to OpenClaw's telephony infrastructure so your AI agent answers calls on the same number your customers have always used.

Step-by-step:

  1. Open your agent's settings and navigate to Phone Number.
  2. Click "Port an Existing Number."
  3. Enter the phone number you want to port.
  4. Provide your current carrier information:
    • Carrier name (e.g., AT&T, Verizon, Vonage, RingCentral)
    • Account number with current carrier
    • Account PIN or password
    • Authorized account holder name
    • Service address on file
  5. Sign the Letter of Authorization (LOA) that OpenClaw generates. This is a standard telecom document authorizing the transfer.
  6. Submit the port request. OpenClaw handles the rest with your current carrier.
  7. Wait for porting to complete. During this period, your existing number continues working normally with your current carrier.
  8. Once the port completes, your number is live on OpenClaw and your AI agent starts answering calls.

Timeline: Number porting typically takes 7-14 business days for landline numbers and 1-4 business days for mobile and VoIP numbers. The timeline is largely controlled by the releasing carrier, not OpenClaw.

Cost: Most ports are free. Some carriers charge an early termination fee if you are under contract. The ongoing monthly cost for the ported number is the same as a new number ($1-$5/month).

Best for: Established businesses with a well-known phone number, companies replacing a human receptionist or answering service, and businesses that want a seamless transition where customers notice no change in the number they call.

Important considerations:

Option 3: Forward Calls from Your Current Number (No Changes Needed)

Call forwarding is the zero-risk way to give OpenClaw an own phone number while keeping your existing phone setup completely intact. You keep your current number and carrier, and simply forward calls to a new OpenClaw number.

Step-by-step:

  1. Get a new number from OpenClaw (see Option 1). This becomes your agent's direct number.
  2. Set up call forwarding on your existing phone system. The exact steps depend on your carrier:
    • Landline: Dial *72 followed by the OpenClaw number (e.g., *72-555-123-4567). You will hear a confirmation tone.
    • VoIP (RingCentral, Vonage, etc.): Log into your admin portal, find call routing or forwarding settings, and enter the OpenClaw number as the forwarding destination.
    • Mobile: Go to Settings > Phone > Call Forwarding (iOS) or Settings > Call Settings > Call Forwarding (Android) and enter the OpenClaw number.
    • Cloud PBX: Configure the forwarding rule in your PBX admin panel. Most support unconditional forwarding, busy forwarding, and no-answer forwarding.
  3. Test by calling your original number. The call should ring through to your OpenClaw agent.

Advanced forwarding options:

Cost: The OpenClaw number costs $1-$5/month. Your existing carrier may charge a small fee for call forwarding (check your plan). There is no setup fee from OpenClaw.

Best for: Businesses that want to test OpenClaw without any commitment, companies that want AI handling only specific call scenarios (after-hours, overflow), teams transitioning gradually from human to AI call handling, and businesses under contract with their current phone provider.

Which Option Should You Choose?

Here is a quick decision framework:

Many businesses start with Option 1 or Option 3 for a trial period, then move to Option 2 once they see the results. This is the safest path because you validate the AI's performance before making any permanent changes to your phone infrastructure.

Setting Up Your Phone Number for Specific Use Cases

How you configure your OpenClaw phone number depends on what your agent does. Here are setup recommendations for the most common use cases.

AI Receptionist

For an AI receptionist that answers all incoming calls:

Lead Qualification

For an agent that qualifies inbound leads or makes outbound qualification calls:

Customer Support

For an AI agent handling customer support calls:

Dispatch Service

For an AI agent managing dispatch operations:

Multi-Number and Multi-Location Setup

Businesses with multiple locations or departments often need more than one phone number. OpenClaw handles this seamlessly.

One Agent, Multiple Numbers

You can assign multiple phone numbers to a single agent. The agent identifies which number was called and adjusts its greeting and behavior accordingly. For example:

All three numbers route to the same AI agent, but the caller experience is tailored to each line.

Multiple Agents, One Number

You can also route a single number to different agents based on conditions. For example, route daytime calls to your sales qualification agent and after-hours calls to your receptionist agent. The caller dials one number, but the AI that answers adapts to the situation.

Multi-Location Deployment

For franchise or multi-location businesses:

  1. Get a local number for each location (matching each area code)
  2. Configure location-specific greetings, hours, and routing rules
  3. Connect location-specific calendars and staff directories
  4. Manage all locations from a single ClawHub dashboard with consolidated analytics

Phone Number Best Practices for OpenClaw

These best practices help you get the most out of your OpenClaw phone number setup:

  1. Use a local area code for outbound calls. Local numbers get 30-40% higher answer rates than toll-free or out-of-area numbers. If you serve multiple regions, get a local number for each one.
  2. Register for STIR/SHAKEN caller ID verification. This ensures your calls display as "Verified" on the recipient's phone, dramatically reducing the chance of being flagged as spam. OpenClaw handles the registration process for you.
  3. Keep your number consistent. Do not change your agent's number frequently. Consistency builds caller trust and recognition over time. If you run outbound campaigns, use the same number so contacts who call back reach your agent.
  4. Set up voicemail as a last resort. Configure your OpenClaw agent to handle every scenario it can before falling back to voicemail. The whole point of an AI agent is eliminating voicemail. Only use it for true edge cases.
  5. Test from multiple devices. After setting up your number, test calls from a landline, a mobile phone, and a VoIP line. Verify the caller ID displays correctly and audio quality is clear on each.
  6. Monitor call quality metrics. Check your OpenClaw dashboard for metrics like average latency, call completion rate, and audio quality scores. If you see degradation, it may indicate a carrier routing issue that support can resolve.

Troubleshooting Common Phone Number Issues

Calls Not Reaching the Agent

If calls to your number are not connecting to your OpenClaw agent:

Caller ID Showing Wrong Number

If outbound calls display an incorrect or missing caller ID:

Number Porting Delays

If your port is taking longer than expected:

Audio Quality Issues

If callers report poor audio, echoes, or delays:

What Happens After You Set Up Your Number

Once you give OpenClaw an own phone number and your agent is live, you unlock the full power of AI voice automation:

The phone number is the bridge between your business and your AI agent. Once that bridge is in place, your agent can do everything you have configured it to do — from a simple receptionist answering calls to a complex dispatch system coordinating field operations across multiple locations.

If you have not yet built your agent, start with our step-by-step guide to building a voice agent with OpenClaw. If your agent is ready and waiting for a phone number, pick the option above that fits your situation and go live today. The setup takes minutes. The impact lasts as long as your phone rings.

Give Your AI Agent a Phone Number Today

Deploy PollyReach on ClawHub and get a live phone number for your AI voice agent in minutes.

Get Started on ClawHub