---
search:
  tags:
    - clients
    - POST
seo:
  description: >-
    Use a new Idempotency-Key for each heartbeat.… Reference for the POST
    /v1/sessions/{session_id}/clients/{client_id}/ping endpoint in the Subako
    Public API API.
sidebar:
  label: Keep a client registration alive
  badge: POST
title: Keep a client registration alive
type: openapi-operation
---
Use a new Idempotency-Key for each heartbeat. Reusing one returns the saved expiration without extending the registration again.

<Operation source="api" id="ping-client" />