https://www.aras.com/community/f/development/55303/how-to-find-ecr-eco-edr-associated-with-pr-using-api-get-callHi, I need the data for all the PRs and ECR, ECO, EDR etc associated with the PR. By associated I mean the ones that show in the &quot;where used&quot; section of PR and not the relationships. In other words, what is the &quot;where used&#39; equivalent in a GET callja-JPTelligent Community 12https://www.aras.com/community/thread/10514?ContentTypeID=1Mon, 12 Aug 2024 22:38:10 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:aafc6e2f-5bad-47ec-8eee-343055f29cb8Hargul Sidhu<p>Thanks <a href="/community/members/asebastian">AJ Sebastian</a>&nbsp;</p><div style="clear:both;"></div>https://www.aras.com/community/thread/10513?ContentTypeID=1Mon, 12 Aug 2024 15:19:54 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:cf516059-4a01-43fe-9df8-6317b1b7f2fcAJ Sebastian<p>Hi Hargul,</p> <p>I think the best way to achieve this would be to utilize a Query Definition(QD). A QD can traverse a relationship in both directions, including your &quot;Where Used&quot; scenario. The first step would be to build a query definition which starts with PR and uses a&nbsp;<strong>Referencing Item</strong> relationship to query the items which reference the given PR.</p> <p><img style="max-height:240px;max-width:320px;" src="/community/resized-image/__size/640x480/__key/communityserver-discussions-components-files/3/pastedimage1723475901199v1.png" alt=" " /></p> <p></p> <p>Once you have a query you&#39;re happy with I recommend taking a look at this <a href="/community/f/getting-started/6379/get-query-builder-answer-via-rest-api">forums post</a>&nbsp;where someone needed to get a query response via the Rest API. You&#39;ll have to create a quick method which calls your QD, and then the method can be called via a POST request.</p> <p></p> <p>AJ</p> <p></p><div style="clear:both;"></div>