I'm trying to create a relationship between a hosted feature layer and a table (flat csv, no spatial data). Both are up on arcgis online.
I have tried with the REST API to add a relationship and I get a success response. However, when I go check the parameters page of the feature service, I get an empty "relationships" key.
It's written here that it is possible to add a relationship but both items have to be within the same service. So how can I add a table to an existing hosted feature layer? I wish to do this exclusively with the REST API, without opening arcgis pro.
Thanks!
Solved! Go to Solution.