---
search:
  tags:
    - clients
    - POST
seo:
  description: >-
    Tells the session the client… Reference for the POST
    /v1/sessions/{session_id}/clients/{client_id}/calls/{call_id}/ack endpoint
    in the Subako Public API API.
sidebar:
  label: Acknowledge a tool call
  badge: POST
title: Acknowledge a tool call
type: openapi-operation
---
Tells the session the client has picked the call up and is working on it.

<Operation source="api" id="ack-client-call" />