shell> curl --dump - http://localhost:8529/_api/replication/server-id

HTTP/<span class="hljs-number">1.1</span> <span class="hljs-number">200</span> OK
content-type: application/json; charset=utf<span class="hljs-number">-8</span>

{ 
  <span class="hljs-string">"serverId"</span> : <span class="hljs-string">"198723727143491"</span> 
}