Hangup

End the active voice call after a farewell. Agent tool only.

Type

chat.hangup

Tool Chat

Folderchat

Channels

Voice, Realtime voice

Scope

Any

Hangup is not available as a workflow block. Use it as an agent tool on Voice or Realtime Voice agents.

Hangup ends the active voice call. Speak a farewell in the same turn, then call this tool. The call hangs up after that goodbye finishes playing. Use it when the conversation is complete, the caller wants to hang up, or the task cannot continue on the call.

An optional short reason is for logging only when the model passes it.

Use case

Finish a voice agent turn with a goodbye, then hang up.
Stop the call when the caller asks to end or the task cannot continue.