title: Camunda send list as process variable when start process
body: <p>I have some process in my Springboot application and wanna start it via rest.</p>
  <pre><code>http://localhost:8080/rest/process-definition/Kvorum:2:c10196c1-1935-11eb-b60d-7a7bf841afbd/start
  </code></pre>
  <p>with body:</p>
  <pre><code>{
      &quot;variables&quot;: {
          &quot;list&quot;: {
              &quot;value&quot;: &quot;[\&quot;1\&quot;,\&quot;2\&quot;]&quot;,
              &quot;type&quot;: &quot;String&quot;
          }
      },
      &quot;businessKey&quot;: &quot;myBusinessKey&quot;,
      &quot;withVariablesInReturn&quot;: true
  }
  </code></pre>
  <p>What do I need to write here:</p>
  <pre><code>&quot;list&quot;: {
      &quot;value&quot;: &quot;[\&quot;1\&quot;,\&quot;2\&quot;]&quot;,
      &quot;type&quot;: &quot;Object&quot;
  }
  </code></pre>
  <p>to receive List instead of String and use it in JavaDelegate with code like:</p>
  <pre><code>List&lt;String&gt; list = (List) execution.getVariable(&quot;list&quot;);
  </code></pre>