Given the user is on the Relying Party service page

When the user initiates the wallet verification flow

Then a presentation request is initiated by the Relying Party

Given a presentation request has been initiated

When the browser processes the Digital Credentials API invocation

Then the user is prompted to grant permission

Given the browser displays a permission prompt

When the user grants permission

Then the Operating System starts searching for suitable attestations

Given the Operating System searches installed Wallet Units

When suitable attestations matching the request exist

Then the browser displays a selector interface with the matching attestations

Given the Operating System searches installed Wallet Units

When no suitable attestations match the request

Then the user is notified and the process is terminated

Given matching attestations are displayed in the selector interface

When the user views the attestation list

Then each attestation displays credential type, and wallet name

Given multiple Wallet Units contain suitable attestations

When the selector interface is displayed

Then each attestation indicates which Wallet Unit holds it

Given the selector interface displays suitable attestations

When the user selects one attestation

Then the corresponding Wallet Unit is automatically invoked

Given the Wallet Unit is opened after attestation selection

When the presentation request screen is shown

Then the requested attestations and related attributes are displayed

Given the presentation request screen is displayed in the Wallet

When the user provides consent to share selected attributes

Then the Wallet requests PIN authentication

Given the Wallet requests PIN authentication

When the user enters a valid six-digit PIN

Then the attestation is presented successfully

Given the attestation has been presented to the Relying Party

When the Relying Party validates the attestation successfully

Then a verification confirmation is displayed in the browser

Given the attestation has been presented to the Relying Party

When the Relying Party fails to validate the attestation

Then an error message is displayed and retry is allowed