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Endpoint user specific custom userAttributes
public class EndpointUser
The EndpointUser type exposes the following members
Gets and sets the property UserAttributes. Custom attributes that describe the user by associating a name with an array of values. For example, an attribute named "interests" might have the following values: ["science", "politics", "travel"]. You can use these attributes as selection criteria when you create segments.The Amazon Pinpoint console can't display attribute names that include the following characters: hash/pound sign (#), colon (:), question mark (?), backslash (\), and forward slash (/). For this reason, you should avoid using these characters in the names of custom attributes.
Gets and sets the property UserId. The unique ID of the user.
Supported in: 1.3
Supported in: 4.5, 4.0, 3.5
Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms