shell> curl --dump - http://localhost:8529/_api/version

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">"server"</span> : <span class="hljs-string">"arango"</span>, 
  <span class="hljs-string">"version"</span> : <span class="hljs-string">"3.0.x-devel"</span> 
}