Send SMS Code

This code will send the SMS. Copy into the bottom of send-sms.js:

vonage.messages.send(
    new SMS(
        'This is an SMS text message sent using the Messages API',
        TO_NUMBER,
        VONAGE_NUMBER,
    ),
)
.then(resp => console.log('SMS successfully sent. ID: ', resp.messageUUID))
.catch(err => console.error(err));

This uses the Vonage Node.js SDK to send an SMS message. If successful the response, containing the message UUID will be printed out to the console. Otherwise the error message will be printed out.