Get Device State

const result = await TrezorConnect.getDeviceState(params);

const capturedDevice = await TrezorConnect.getDeviceState({
    device: {
        instance: 0, // identificator for wallet A
        // `state: undefined` forces the passphrase prompt even if instance 0 is/was already using "some" pasphrase (let say empty). The Trezor forgets the current state, useful when dealing with multiple hidden wallets on one or more devices
        // `state: "string" verifies state is valid, otherwise "invalid passphrase" error is returned
        state: undefined,
    },
});
 
// Get the public key without prompting for the passphrase again
await TrezorConnect.getPublicKey({
    device: {
        instance: 0,
        state: capturedDevice.payload.state, // by using a previously capture state identifier, passphrase will not be re-requested
    },
});

{
  id: 1,
  success: true,
  payload: {
    state: "string"
  }
}