https://www.aras.com/community/f/development/38172/aras-rest-api---how-do-i-get-properties-of-a-relationshiptypeThe Properties of an ItemType can be retrieved using the below URL /odata/ItemType(&#39;&lt;&lt;item_type_id&gt;&gt;&#39;)/Property But when we try to do the same for RelationshipType using the below URL, getting 404 not found error /odata/RelationshipType(&#39; &lt;&lt;relationship_type_idja-JPTelligent Community 12https://www.aras.com/community/thread/9925?ContentTypeID=1Mon, 11 Dec 2023 08:42:38 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:5ee69aa7-b5bf-41fc-8523-f64291e7332bEva DHR<p>Yes, this will return all ItemTypes that are representing a RelationshipType. You can further filter by name, to get only the one you need - it&#39;s name is going to be the same as the one of the RelatiinshipType</p><div style="clear:both;"></div>https://www.aras.com/community/thread/9920?ContentTypeID=1Fri, 08 Dec 2023 17:00:33 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:aa1b7d1e-da53-488b-9ef2-bff526898fb6ssreekesh<p>Will&nbsp;<span>/odata/ItemType?$filter=is_relationship eq &#39;1&#39; return me all this automatically created ItemType for RelationshipTypes?</span></p><div style="clear:both;"></div>https://www.aras.com/community/thread/9919?ContentTypeID=1Fri, 08 Dec 2023 15:10:11 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:f2b87e70-cddf-466c-9d78-7e8b5f7be7e9Eva DHR<p>For each Retaionship Type you have automatically an ItemType created with the same name, so you should be able to use the&nbsp;<span>/odata/ItemType(&#39;&lt;&lt;item_type_id&gt;&gt;&#39;)/Property which you already know&nbsp;</span></p><div style="clear:both;"></div>