This page has been updated for Wallets SDK V1. If you are using the previous version,
see the previous version docs or the V1 migration guide.
BiometricRequestHandler = (Defined in: packages/wallets/src/utils/device-signers/IframeDeviceSignerKeyStorage.ts:32 Callback invoked before a WebAuthn ceremony to obtain user activation. Implementations should show a UI prompt and resolve when the user interacts (e.g. clicks a button).action) =>Promise<void>
Parameters
| Parameter | Type | Description |
|---|---|---|
action | "createCredential" | "sign" | The biometric action being requested: "createCredential" for wallet creation, "sign" for transaction signing. |
Returns
Promise<void>