Documentation

Phone Agent Setup

The Phone Agent Setup page lets you provision a dedicated phone number for your AI voice agent, enable SMS messaging, and configure call transfer to human agents. Access it from Advanced Admin > Phone Agent Setup in your admin panel.

Note: Phone numbers are only available on paid plans with an additional one-time setup fee of $10 and a monthly fee of $30. Upgrade your plan to get started.

Try It Free (Free Plan)

If you're on the free plan, you can still test your AI Phone and SMS Agent before upgrading:

  1. Call the XInfer.AI toll-free number: Dial 1 (888) 666-1834
  2. Enter your account ID: When prompted, enter your account ID followed by the # key to access your AI Phone Agent
  3. Talk to your AI agent: You'll be connected to your AI Phone Agent for a live test

After your first call, your phone number is automatically linked to your account for 30 days. During that period, you can also test your AI SMS Agent by texting 1 (888) 666-1834.

Your account ID is shown on the Advanced Admin > Integration page and on the Phone Agent Setup page.

Overview

Your AI phone agent can:

  • Answer voice calls — Customers call the number and talk to your AI assistant
  • Send and receive SMS — After carrier verification, your AI can handle text conversations
  • Transfer calls — Route callers to a human agent during office hours when the AI can't resolve their request

Setup Process

Phone agent setup is a 3-step wizard:

  1. Select a Number — Choose a toll-free number (800/888/877)
  2. Confirm & Activate — Review pricing and activate the number
  3. Business Verification — Submit business details for SMS verification (optional)

Step 1: Select a Toll-Free Number

Available toll-free numbers are shown automatically when you open the setup page. You can:

  • Search by pattern — Enter a pattern like *555*, 800*, or *HELP and press Enter or click the search icon
  • Browse results — Click any number to select it
  • Load more — Click Load more to see additional available numbers

Click Continue once you've selected a number.

Step 2: Confirm & Activate

Review your selection before activating:

ItemCost
Setup fee (one-time)$10
Monthly fee (added to your plan)$30/mo
Total due now$40

Click Activate Phone Agent to provision the number. Voice calls work immediately after activation.

Step 3: Business Verification (SMS)

After activation, you can optionally submit your business details for SMS carrier verification. This is required to enable text messaging on your number.

Required fields:

  • Business Name — Your registered business name
  • Business Type — Sole Proprietorship, Private/For-Profit, Public/For-Profit, Non-profit, or Government
  • Contact Name — Primary contact person
  • Contact Email — Contact email address
  • Contact Phone — Contact phone number

Additional fields for non-sole-proprietor businesses:

  • Registration Number — EIN or company registration number
  • Registration Authority — State of incorporation or registering body
  • Country — Country of registration

Click Submit for Verification to begin the process, or Skip for now to set up SMS later.

Phone Agent Status

Once your phone number is active, the setup page shows your current configuration:

  • Phone Number — Your assigned toll-free number
  • Type — Toll-free
  • SMS Status — Off, Pending, or Active
  • Monthly Cost — Current monthly fee

Enabling SMS Later

If you skipped SMS verification during setup, you can enable it anytime:

  1. Click Enable SMS Messaging on the status page
  2. Fill in your business details
  3. Click Submit for Verification

SMS Verification

SMS messaging requires carrier verification due to telecom regulations. After submitting your business info, you'll see a verification checklist:

  1. Add your phone number to your website — Display the number on your business site to prove association
  2. Link the SMS Consent page — Add a link to your SMS consent page (provided automatically at https://your-subdomain.xinfer.ai/sms-consent) or copy its content to your site
  3. Ensure Privacy Policy and Terms of Service are visible — These must be accessible on your website

Verification typically takes 1-5 business days. Voice calls work immediately regardless of SMS verification status.

You can click the refresh button next to the SMS status badge to check for updates.

Call Transfer

The Call Transfer section lets you route calls to a human agent when the AI can't resolve a request.

How It Works

  • During office hours — The AI transfers the call to your specified phone number
  • Outside office hours — The AI collects the caller's details and submits a follow-up request for your team

Configuration

  1. Enable Call Transfer — Toggle the switch on
  2. Transfer Phone Number — Enter the phone number to transfer calls to (e.g., +14155551234)
  3. Timezone — Select your office timezone (Eastern, Central, Mountain, Pacific, Alaska, Hawaii, or UTC)
  4. Office Hours — Set open and close times for each day of the week
    • Use the time inputs to set hours (e.g., 9:00 AM to 5:00 PM)
    • Check Closed for days your office is closed
  5. Click Save to apply changes

Office Hours Schedule

Each day of the week can be configured independently:

  • Set specific open and close times
  • Mark individual days as Closed
  • Changes are saved together when you click Save

Troubleshooting

No Numbers Showing Up

  • Make sure you're on a paid plan (phone numbers aren't available on the free tier). You can still test your AI agent by calling 1 (888) 666-1834 — see Try It Free above.
  • Try searching with a different pattern
  • Click the search button or press Enter to refresh results

Activation Failed

  • Verify your account has a valid payment method
  • Check that the selected number is still available (try selecting a different one)
  • Contact support if the error persists

SMS Verification Taking Too Long

  • Ensure you've completed all items on the verification checklist
  • Make sure your phone number is visible on your website
  • Verify the SMS consent page link is accessible
  • Check that your Privacy Policy and Terms of Service are live
  • Verification typically takes 1-5 business days

Call Transfer Not Working

  • Verify the transfer phone number is correct and includes the country code (e.g., +1)
  • Check that current time falls within your configured office hours
  • Make sure the timezone setting matches your office location
  • Confirm the transfer is enabled (toggle is on) and saved

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