Optional
carrier?: stringPredefined field, must be manually provided
Optional
city?: stringPredefined field, must be manually provided
Optional
cohort_Optional
country?: stringPredefined field, must be manually provided
Optional
device_Predefined field, must be manually provided
Optional
device_Device ID for associating with an identity in Amplitude
Optional
device_Predefined field, must be manually provided
Optional
device_Predefined field, must be manually provided
Optional
dma?: stringPredefined field, must be manually provided
Optional
group_Optional
group_Optional
groups?: { Optional
ip_Predefined field, must be manually provided
Optional
language?: stringPredefined field, must be manually provided
Optional
library?: stringPredefined field, auto populated, can be manually overridden
Optional
os?: stringPredefined field, must be manually provided
Optional
platform?: stringPredefined field, must be manually provided
Optional
region?: stringPredefined field, must be manually provided
Optional
user_User ID for associating with an identity in Amplitude
Optional
user_Custom user properties
Optional
version?: stringPredefined field, must be manually provided
Defines a user context for evaluation.
device_id
anduser_id
are used for identity resolution. All other predefined fields and user properties are used for rule based user targeting.