Flutter Attributes and Attribution

The Flutter package keeps the same separation as native:

custom attributes
reserved profile helpers
integration identifiers
attribution fields

Custom attributes

await AppActor.instance.setAttributes({
  'paywall_variant': 'hero_a',
  'cohort': 'spring_launch',
});

Also available:

setAttribute(key, value)
unsetAttribute(key)

Keys that start with reserved prefixes or look like system keys should not be sent as plain custom attributes.

Reserved helpers

Use the explicit helpers for profile context:

setEmail(...)
setDisplayName(...)
setPhoneNumber(...)
setPushToken(...)
collectDeviceIdentifiers()

Integration identifiers and attribution

Wrapper helpers include:

setIntegrationIdentifier(...)
unsetIntegrationIdentifier(...)
setAppsflyerID, setAppsFlyerID, setAdjustID, setBranchID, setFirebaseAppInstanceID, setOneSignalID
updateAttribution(...)
setMediaSource, setCampaign, setAdGroup, setAd, setKeyword, setCreative

The attribution model is strongly typed on the Dart side, so use AppActorAttribution instead of hand-assembling random maps when you need full campaign payloads.

​Custom attributes

​Reserved helpers

​Integration identifiers and attribution

Custom attributes

Reserved helpers

Integration identifiers and attribution