You can monitor passkey flows associated with your database connections through tenant logs. You can view log events in the (Monitoring > Logs) or retrieve logs using the Management API.
Event codeScenarioNotes
ssDuring signup, a user registered a passkey as their primary authentication method.This log event contains the details.authentication_methods array field with the entry value passkey. If a user registered with a password, this array field contains the entry value pwd.
sDuring login, a user authenticated with a passkey.This log event contains the details.prompts array which lists the set of prompts a user navigated through during login. If a user authenticated using a passkey, the array contains an element with the following field: "performed_amr": ["phr"].
gd_enrollment_completeA progressive or local enrollment flow was successfully completed.This log event contains the details.authenticator.type field with the value passkey if a user enrolled a passkey.
gd_webauthn_enrollment_failedAn error occurred during a progressive or local enrollment flow.This log event contains the details.authentication_methods array field with the entry value passkey if a user tried to enroll a passkey.