Code to send Pushbullet message with updates on cryptocurrency prices

zapierCryptoquote.js

const currencies = ['BTC', 'ETH', 'LTC']; // Coinbase currencies

Promise.all(currencies.map(coin => {
  return fetch(`https://api.coinbase.com/v2/prices/${coin}-USD/spot`)
  .then(res => res.json())
  .then(data => data.data.amount)
  .then(amount => `${coin}: $${amount}`)
}))
.then(amounts => {
  return fetch('https://api.kraken.com/0/public/Ticker?pair=XRPUSD')
  .then(res => res.json())
  .then(data => data.result.XXRPZUSD.c[0])
  .then(amount => {
    amounts.push(`XRP: $${parseFloat(amount).toString()}`);
    return amounts;
  })
})
.then(amounts => {
  const message = amounts.join('  ');
  return fetch('https://api.pushbullet.com/v2/pushes', 
  { 
    method: 'POST',
    body: JSON.stringify({title: message, type: 'note'}),
    headers: {
      'Access-Token': inputData.pushbulletAcessToken, // Generate and pass thru using inputData
      'Content-Type': 'application/json'
    }
  });
})
.then(res => callback(null, res.json()));