How to ad a coded value to Domain/Coded values in a hosted Feature Layer using REST API?

Woodpeckerus — Tue, 19 Mar 2024 15:15:54 GMT

I have a hosted Feature Layer in AGOL with several coded values/domain values in some of the fields. I want to use REST API to add or remove a domain value from the layer.

I believe updateDefinition endpoint is the one I'm after as I've successfully updated the domains values with a payload like this:

{ "fields": [ { "name": "fieldName", "domain": { "type": "codedValue", "name": "domainName", "codedValues": [ { "name": "Value 5", "code": "Value 5" } ] } } ] }

So with the payload above, my updated list of coded values/domains is basically just [Value 5] as this will replace the whole domain list.

Is there a way to 'append' coded value to the existing domain? My list of coded values looks like below and I just want to 'append' Value 5.

"codedValues": [ { "name": "Value 1", "code": "Value 1" }, { "name": "Value 2", "code": "Value 2" }, { "name": "Value 3", "code": "Value 3" }, { "name": "Value 4", "code": "Value 4" } ]

I don't think that's possible, or am I missing something?

topic How to ad a coded value to Domain/Coded values in a hosted Feature Layer using REST API? in ArcGIS REST APIs and Services Questions

How to ad a coded value to Domain/Coded values in a hosted Feature Layer using REST API?