shell> curl -X PUT --data-binary @- --dump - http://localhost:8529/_api/simple/lookup-by-keys <<EOF
{ 
  <span class="hljs-string">"keys"</span> : [ 
    <span class="hljs-string">"foo"</span>, 
    <span class="hljs-string">"bar"</span>, 
    <span class="hljs-string">"baz"</span> 
  ], 
  <span class="hljs-string">"collection"</span> : <span class="hljs-string">"test"</span> 
}
EOF

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">"code"</span> : <span class="hljs-number">200</span>, 
  <span class="hljs-string">"documents"</span> : [ ], 
  <span class="hljs-string">"error"</span> : <span class="hljs-literal">false</span> 
}