License expiration handling#

Applies to LUNA ID for Android only.

To retrieve the expiration date of any of the licensed features, use the following method:

fun getExpirationLicenceDateAsDate(feature: LicenseFeature): java.util.Date?

The LicenseFeature enum defines the licensable components:

enum class LicenseFeature {
    Detection,
    BestShot,
    Liveness,
    MedicalMaskDetection
}

LicenseExpired event#

The LicenseExpired event signals when the active license has expired or when a required feature is no longer valid due to time constraints.

When the FeatureExpired error occurs, LUNA ID logs detailed diagnostic information about the expired features:

Feature names that have expired.
Exact expiration time (as a Unix timestamp in seconds, in the expiresAt field).

Category	Features logged
Always	`Detection` `BestShot`
Conditionally	`Liveness` — if OneShotLiveness estimation is enabled in the session. `MedicalMaskDetection` — if mask acceptance is disabled (`acceptMask = false`).