@ledgerhq/react-native-hid NPM

GitHub, Ledger Devs Discord, Developer Portal

@ledgerhq/hw-transport-u2f

Allows to communicate with Ledger Hardware Wallets.

[React Native] (HID) Android – Ledger's native implementation.

Are you adding Ledger support to your software wallet?

You may be using this package to open a USB connection between your mobile application and the device.

For a smooth and quick integration:

See the developers’ documentation on the Developer Portal and
Go on Discord to chat with developer support and the developer community.

API

HIDTransport

HIDTransport

Extends Transport

Ledger's React Native HID Transport implementation

Parameters

nativeId number
productId number

Examples

import TransportHID from "@ledgerhq/react-native-hid";
...
TransportHID.create().then(transport => ...)

exchange

Parameters

apdu any input value

Returns Promise\ Promise of apdu response

close

Close the transport

Returns any Promise

isSupported

Check if the transport is supported (basically true on Android)

Returns Promise [boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)

list

List currently connected devices.

Returns Promise [Array](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array)\<any> Promise of devices

listen

Listen to ledger devices events

Parameters

observer any

Returns any

open

Open a the transport with a Ledger device

Parameters

deviceObj DeviceObj

Ledger LedgerWallet U2F browser web NanoS Blue Hardware Wallet

rxjs @ledgerhq/devices @ledgerhq/errors @ledgerhq/hw-transport @ledgerhq/logs

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@ledgerhq/react-native-hid v6.32.4

@ledgerhq/hw-transport-u2f

Are you adding Ledger support to your software wallet?

API

Table of Contents

HIDTransport

Parameters

Examples

exchange

Parameters

close

isSupported

list

listen

Parameters

open

Parameters