import KevaWS from 'keva-api-js';

async getValue() {
    const kevaWS = new KevaWS("wss://ec1.kevacoin.org:8443");
    await kevaWS.connect();

    const result = await kevaWS.getValue(
        'Nfw2WYkGoSKve74cCfEum67x8bFgpHygxg',
        'NFTs on Keva!'
    );

    // More calls ...

    kevaWS.close();
}