[Plugin: Etsy Brackets] Plugin API URL is deprecated, and with new API URL, no data is pulled

I’ve been playing with this plugin today.

First off, noticed that it uses an old version of the api and breaks the page unless you change the $etsy_base_url line (line 20 in etsy-brackets.php) to

$etsy_base_url = "https://openapi.etsy.com/v2";

With that change the page renders, but I get no listing data on my test.

Using [etsy-id=65772119], I get this rendered HTML:

<div class="listing-card" id="65772119">
  <a title="" href="" class="listing-thumb">
   <img height="125" width="155" alt="" src="">
  </a>
 <div class="listing-detail">
  <p class="listing-title">
   <a title="" href=""></a>
  </p>
  <p class="listing-maker">
   <a title="Check out 's store" href="https://www.etsy.com/shop/"></a>
  </p>
 </div>
 <p class="listing-price">$ <span class="currency-code"></span></p>
</div>

My guess is that it’s calling the data using something that’s been deprecated since API version 1.

Any clue where to start?

https://www.ads-software.com/extend/plugins/etsy-brackets/