shell> curl -X POST --data-binary @- --dump - http://localhost:8529/_api/transaction <<EOF
{ 
  <span class="hljs-string">"collections"</span> : { 
    <span class="hljs-string">"write"</span> : [ 
      <span class="hljs-string">"products"</span>, 
      <span class="hljs-string">"materials"</span> 
    ] 
  }, 
  <span class="hljs-string">"action"</span> : <span class="hljs-string">"function () {var db = require('@arangodb').db;db.products.save({});db.materials.save({});return 'worked!';}"</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">"result"</span> : <span class="hljs-string">"worked!"</span>, 
  <span class="hljs-string">"error"</span> : <span class="hljs-literal">false</span>, 
  <span class="hljs-string">"code"</span> : <span class="hljs-number">200</span> 
}