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The End Call tool enables your AI agent to terminate calls programmatically when conversations reach a natural conclusion, specific conditions are met, or when instructed by the caller.

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How It Works

The End Call tool provides a clean way to terminate conversations:
  1. Agent Decision: Your AI agent determines the call should end based on conversation context
  2. Optional Message: Agent can provide a closing message before ending the call
  3. Clean Termination: Call is terminated gracefully through the telephony provider
  4. Call Disposition: Call disposition is updated in the system

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Configuration

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Basic Settings

  • End Message: Optional closing message played before termination
  • Reason: Optional reason code for call termination tracking

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Agent Usage

Your AI agent can end calls during conversations: 
end_call(message="Thank you for calling. Have a great day!", reason="conversation_complete")
Common scenarios:
  • Conversation has reached natural conclusion
  • User explicitly requests to end the call
  • Agent has completed all requested tasks
  • Call timeout or error conditions