WebAuthn Features
and Capability Detection
for Passkeys
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- Passkey Platform Authenticator Unknown
- User Verifying Platform Authenticator Unknown
- Cross-Device Authentication (hybrid transports) Unknown
- Get Client Capabilities Unknown
- Conditional Get (Autofill UI) Unknown
- Conditional Create (Passkey Upgrades) Unknown
- Related Origin Requests Unknown
- toJSON() Method Unknown
- Parse JSON Request Options Unknown
- Parse JSON Creation Options Unknown
- RP Signals: All Accepted Credentials Unknown
- RP Signals: Current User Details Unknown
- RP Signals: Unknown Credential Unknown
- Credential Properties (credProps) Unknown
- Large Blob Storage Unknown
- Pseudo-Random Function (PRF) Unknown
- Secure Payment Confirmation (SPC) Unknown
- FIDO AppID Unknown
- FIDO AppID Exclusion Extension Unknown
- FIDO2 Credential Blob (credBlob) Unknown
- FIDO2 Get Credential Blob Unknown
- FIDO2 Credential Protection Policy (credProtect) Unknown
- FIDO2 Enforce Credential Protection Policy Unknown
- FIDO2 HMAC Secret Unknown
- FIDO2 Minimum PIN Length (minPinLength) Unknown
This is a developer resource for WebAuthn Relying Parties and Clients.
It is not intended to convey general support for passkeys for end users.
It is not intended to convey general support for passkeys for end users.