https://community.esri.com/t5/arcgis-online-questions/rest-link-question/m-p/1697263#M68465 <P>Hi&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/775498">@GaryMorris</a>&nbsp;</P><P>Yes you can use the REST endpoint of a layer<BR />Scroll to the Layer Source or Data Source section:&nbsp;&nbsp;</P><P>"dataSource": {<BR />"type": "table",<BR />"workspaceId": "MAP",<BR />"dataSourceName": "SDE.&lt;FeatureClassName&gt;",<BR />"gdbVersion": "SDE.DEFAULT"<BR />}</P><P>&nbsp;</P><P>You might find this document interesting&nbsp;</P><P><A href="https://support.esri.com/en-us/knowledge-base/faq-how-to-determine-the-location-of-the-source-of-a-fe-000024672" target="_blank">How to Determine the Location of the Source of a Feature Service from the Service URL in A</A></P><P>You can also using Python</P><P><A href="https://support.esri.com/en-us/knowledge-base/how-to-identify-the-database-source-of-a-service-in-arc-000028180" target="_blank">Identify the Database Source of a Service in ArcGIS Enterprise Using API for Python</A></P> Mon, 20 Apr 2026 16:17:07 GMT DanielFox1 2026-04-20T16:17:07Z https://community.esri.com/t5/arcgis-online-questions/rest-link-question/m-p/1697227#M68461 <P>Is there a quick easy way to tell if a rest link is coming from an SDE, other than making an edit and checking the layer in the SDE?</P> Mon, 20 Apr 2026 14:02:37 GMT https://community.esri.com/t5/arcgis-online-questions/rest-link-question/m-p/1697227#M68461 GaryMorris 2026-04-20T14:02:37Z https://community.esri.com/t5/arcgis-online-questions/rest-link-question/m-p/1697263#M68465 <P>Hi&nbsp;<a href="https://community.esri.com/t5/user/viewprofilepage/user-id/775498">@GaryMorris</a>&nbsp;</P><P>Yes you can use the REST endpoint of a layer<BR />Scroll to the Layer Source or Data Source section:&nbsp;&nbsp;</P><P>"dataSource": {<BR />"type": "table",<BR />"workspaceId": "MAP",<BR />"dataSourceName": "SDE.&lt;FeatureClassName&gt;",<BR />"gdbVersion": "SDE.DEFAULT"<BR />}</P><P>&nbsp;</P><P>You might find this document interesting&nbsp;</P><P><A href="https://support.esri.com/en-us/knowledge-base/faq-how-to-determine-the-location-of-the-source-of-a-fe-000024672" target="_blank">How to Determine the Location of the Source of a Feature Service from the Service URL in A</A></P><P>You can also using Python</P><P><A href="https://support.esri.com/en-us/knowledge-base/how-to-identify-the-database-source-of-a-service-in-arc-000028180" target="_blank">Identify the Database Source of a Service in ArcGIS Enterprise Using API for Python</A></P> Mon, 20 Apr 2026 16:17:07 GMT https://community.esri.com/t5/arcgis-online-questions/rest-link-question/m-p/1697263#M68465 DanielFox1 2026-04-20T16:17:07Z