KingCaller

Phone & Number Settings

Assign phone numbers to AI agents and configure telephony settings.

Phone & Number Settings

Connect your AI agents to real phone numbers so they can make and receive calls.

Assigning a Phone Number

  1. Open your agent in the Agent Builder
  2. Go to the Phone Number section
  3. Click Assign Number
  4. Choose from available numbers in your workspace, or purchase a new one
  5. Save the assignment
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Agent Builder Phone Number section showing 'Assign Number' button with a dropdown listing available phone numbers in the workspace, plus a '+ Get New Number' option at the bottom
Assign a phone number from the available pool

Number Types

TypeBest For
LocalRegional presence, lower cost
Toll-FreeNational reach (1-800, 1-888)
MobileSMS-enabled interactions

Purchasing a New Number

If you need a new number:

  1. Click + Get New Number in the phone assignment dropdown
  2. Select country and area code
  3. Choose number type (local, toll-free, mobile)
  4. Complete the purchase
  5. The number is immediately available for assignment
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'Get New Number' modal with Country selector (United States), Area Code input, Number Type radio buttons (Local, Toll-Free, Mobile), available numbers listed, and a Purchase button
Select country, area code, and number type to purchase

Inbound Call Routing

When someone calls your assigned number, the call is routed to the AI agent. Configure how this works:

  • Direct to Agent — all calls go straight to this agent
  • Business Hours — route to agent during hours, voicemail after
  • IVR Menu — play options before routing to the agent

Outbound Caller ID

For outbound agents, the assigned number appears as the caller ID when the agent makes calls. This is the number contacts will see and can call back.

Multiple Numbers per Agent

You can assign multiple phone numbers to a single agent. All numbers will route to the same agent. Useful for:

  • Regional numbers (different area codes)
  • Campaign-specific tracking numbers
  • Failover and redundancy

Unassigning a Number

  1. Go to the agent's phone settings
  2. Click × next to the number to remove it
  3. The number returns to your available pool

Note: Unassigning a number does not delete or release the number. It remains in your workspace for reassignment.

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