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Documentation Index

Fetch the complete documentation index at: https://documentation.uponai.com/llms.txt

Use this file to discover all available pages before exploring further.

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Overview

By default, agents do not automatically end calls. You must configure explicit conditions that tell the agent when to hang up.

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Setup

1

Add the tool

In your agent’s Functions section, select End Call from the dropdown.
2

Set termination conditions

Define the triggers that should end the call. Be specific so the agent doesn’t hang up prematurely.
If the user says "thank you", "goodbye", or "bye", use the end_call tool to terminate the conversation.
3

Add to your prompt

Include the end call instructions directly in your agent’s prompt so it understands when and how to use the tool.
Without explicit configuration, your agent will not hang up — the call will stay open until the caller disconnects.