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Register a Passkey and Authenticate
When you request authentication options for a tokenized card, the response indicates
which
Payment Passkey
sequence to take for the current device and token combination:- AUTHENTICATE
- AUTHENTICATION_REGISTRATION
- STEP_UP_AUTHENTICATION
This section describes what to do when the
action
field in your
request to the
/tms/v2/tokenized-cards/
endpoint returns a value of {tokenId}
/authentication-optionsAUTHENTICATION_REGISTRATION
. When the
response returns AUTHENTICATION_REGISTRATION
, no passkey exists yet but
the device has been approved and the user must complete a one‑time passkey registration.
For information about the Payment Passkey
flow, see Payment Passkey. Follow these steps to register a device and network token combination with
Payment Passkey
: