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AuthenticatorResponse

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

This is the base interface of AuthenticatorAttestationResponse and AuthenticatorAssertionResponse, which are part of the PublicKeyCredential.response resulting from create() and get(), respectively. It contains the AuthenticatorResponse.clientDataJSON that is inherited by those interfaces.

Properties

AuthenticatorResponse.clientDataJSON
A JSON formatted string in an ArrayBuffer, representing the client data that was used during the create() or get() call.

Methods

None.

Specifications

Specification Status Comment
Web Authentication: An API for accessing Public Key Credentials Level 1 Candidate Recommendation Initial definition.

Browser compatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support 65
Disabled
65
Disabled
Only support USB U2F tokens
Disabled From version 65: this feature is behind the Web Authentication API preference (needs to be set to true). To change preferences in Chrome, visit chrome://flags.
 18 60
60
Only support USB U2F tokens
 ? ? ?
clientDataJSON 65
Disabled
65
Disabled
Only support USB U2F tokens
Disabled From version 65: this feature is behind the Web Authentication API preference (needs to be set to true). To change preferences in Chrome, visit chrome://flags.
 18 60
60
Only support USB U2F tokens
 ? ? ?
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support ? ? ? ? ? ? ?
clientDataJSON ? ? ? ? ? ? ?

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https://developer.mozilla.org/en-US/docs/Web/API/AuthenticatorResponse