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GET
/
feature-flags
/
v3
/
{appId}
/
flags
/
{flagName}
Retrieve an app's feature flags
curl --request GET \
  --url 'https://api.hubapi.com/feature-flags/v3/{appId}/flags/{flagName}?hapikey='
{
  "appId": 123,
  "defaultState": "ABSENT",
  "flagName": "<string>",
  "overrideState": "ABSENT"
}

Supported products

Authorizations

​
hapikey
string
query
required

Path Parameters

​
appId
integer<int32>
required
​
flagName
string
required

Response

successful operation

​
appId
integer<int32>
required

The ID of the app

​
defaultState
enum<string>
required

The flag state for any portal that doesn't have an override value

Available options:
ABSENT,
OFF,
ON
​
flagName
string
required

The name of the flag

​
overrideState
enum<string>

An optional flag value that overrides all others for this flag name and app, including portal-level values

Available options:
ABSENT,
OFF,
ON
Last modified on February 12, 2026