s="n">data</span><span class="o">!</span>
  <span class="k">let</span> <span class="nv">error</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">error</span><span class="o">!</span>
  <span class="c1">// ...</span>
<span class="p">}</span>
</code></pre>
<h3 id='with-an-item-id-and-variation-id-for-the-alternative-complementary-items-recommendations-strategy' class='heading'>With an item id (and variation id) for the alternative/complementary items recommen