Nexmo SMS Set DLR Webhook

app.js

const Nexmo = require( 'nexmo' );
const apiKey = "yourApiKey";
const apiSecret = "yourApiSecret";

const nexmo = new Nexmo( {
    apiKey,
    apiSecret,
} );
nexmo.message.sendSms('Nexmo test','440000000', 'Your message', {callback: 'https://enrico.com/status/adjni3'},
    function (err, res ){
        if ( err ) {
            console.log( '[sendSMS] - err', err );
            reject( err );
        }
        console.log('res', res)
    },
    { useBasicAuth: true },
);