Contact emails
[email protected], [email protected], [email protected]


Explainer
https://github.com/w3c-fedid/digital-credentials/blob/main/explainer.md


Specification
https://w3c-fedid.github.io/digital-credentials


Summary
This Web Platform feature enables issuing websites (eg, a university, 
government agency, or bank) to securely initiate the provisioning (issuance) 
process of digital credentials directly into a user's mobile wallet 
application. On Android, this capability leverages the Android 
IdentityCredential CredMan system (Credential Manager). On Desktop, it 
leverages cross-device approaches using the CTAP protocol similar to Digital 
Credentials presentation.


Blink component
Blink>Identity>DigitalCredentials


Web Feature ID
Missing feature


TAG review
https://github.com/w3ctag/design-reviews/issues/1119


TAG review status
Pending


Origin Trial Name
Digital Credentials API - Issuance Support


Goals for experimentation
We want to gather initial feedback from production usage of end-to-end 
scenarios involving at least one wallet and at least one real-world issuer 
website including the cross-device flow. One of the initial use cases of 
digital credentials issuance via the origin trial will be the Sparkasse age 
credential in Google Wallet. Sparkasse is a network of regional German savings 
banks with more than 50 million customers. Sparkasse will issue their customers 
an 18+ age credential from their website based on verified information with the 
bank to Google Wallet, that can be used online to prove their adulthood with 
websites and apps online


Chromium Trial Name
WebIdentityDigitalCredentialsCreation


Origin Trial documentation link
https://w3c-fedid.github.io/digital-credentials


WebFeature UseCounter name
kIdentityDigitalCredentialsCreation


Risks




Interoperability and Compatibility
There are multiple standards efforts involved here. We have been working with 
WebKit and Mozilla in the WICG on defining this specific API. But the greater 
interoperability risk will come from the data that is sent and returned via 
this API. Details of that are driven outside the web browser community in the 
OpenID Foundation.

Gecko: Negative (https://github.com/mozilla/standards-positions/issues/1003)

WebKit: Support (https://github.com/WebKit/standards-positions/issues/332) 
Presentation support is shipped, but timeline for adding issuance support yet.

Web developers: No signals

Other signals:


Activation
The primary activation concern is enabling existing deployments using 
technology like OpenID4VCI to be able to also support this API. As such we have 
left the request protocol unspecified at this layer, to be specified along with 
existing request protocols to maximize activation opportunity.


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that it 
has potentially high risk for Android WebView-based applications?
No information provided



Reason this experiment is being extended
We request an extension because all planned partner participants have 
experienced delays, resulting in insufficient time to gather the necessary 
feedback on the feature.


Ongoing technical constraints
No information provided


Debuggability
None necessary - just new JS API. For testing we plan to add a developer option 
to provide a fake wallet, but this effort is still ongoing.


Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, 
ChromeOS, Android, and Android WebView)?
No


Is this feature fully tested by web-platform-tests?
Yes
https://wpt.fyi/results/digital-credentials?label=experimental&label=master&aligned


Flag name on about://flags
web-identity-digital-credentials-creation


Finch feature name
WebIdentityDigitalCredentialsCreation


Requires code in //chrome?
True


Tracking bug
https://crbug.com/378330032


Launch bug
https://launch.corp.google.com/launch/4418038


Estimated milestones


Origin trial desktop first 143

Origin trial desktop last 148

Origin trial extension 1 end milestone 151

DevTrial on desktop 133

Origin trial Android first 143

Origin trial Android last 148

DevTrial on Android 133




Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/5099333963874304?gate=6279271645577216


Links to previous Intent discussions
Intent to Experiment: 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/68ed3208.050a0220.30571e.0360.GAE%40google.com



This intent message was generated by Chrome Platform Status.

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