Setup | Developers

Setup

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To develop an application able to communicate with Ledger Live, you will need to use our Live App SDK.

Install the SDK npm dependency

Install our typescript Live App SDK library:

yarn add @ledgerhq/live-app-sdk

Import and connect the SDK to your project

Import and instantiate the Live App SDK:

import LedgerLiveApi from "@ledgerhq/live-app-sdk";
import { WindowMessageTransport } from "@ledgerhq/live-app-sdk";

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const llapi = new LedgerLiveApi(new WindowMessageTransport());
llapi.connect();

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