ner, you can chose your transformer in the list. If you want to do it from the API, you have to defined the transformerRef using <code>cp:</code> prefix like </p>
<pre class="prettyprint"><code class="language-json">{
  &quot;plugin&quot;: &quot;cp:otoroshi_plugins.mycompany.demo.BodyLengthLimiter&quot;,
  &quot;enabled&quot;: true,
  &quot;debug&quot;: false,
  &quot;include&quot;: [],
  &quot;exclude&quot;: [],
  &quot;bound_listeners&quot;: [],
  &quot;config&quot;: {
    &quot;max_request_body_size&quot