Ethereum.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Fetch and Graph CSV</title>
    <script>
        var api = 'https://api.finage.co.uk/last/crypto/detailed/';
        var crypt = 'usd';
        var apiKey = '?apikey=API_KEY496Z0N8OYN5ZBXGZRIAHPUZNSSX837FB';
        var input = 'eth';

        var url = api + input + crypt + apiKey;
        var a, b;
        
        async function getISS() {
           const response = await fetch(url);
           const data = await response.json();
           const {yearLow, yearHigh} = data;

              document.getElementById('low').textContent = yearLow.toFixed(2);
             document.getElementById('high').textContent = yearHigh.toFixed(2);
             
        }
      getISS();
       
    </script>
  </head>
  <body>
      <h1>Ethereum</h1>
      <p> Year low: <span id="low"></span> USD<br/><br/>
          Year High: <span id="high"></span> USD
      </p>
      <iframe src="Interest.html" height="100" width="400" title="Iframe Example" style="border:none;"></iframe>
      <p>
        <iframe src="graph.html" height="400" width="400" title="Iframe Example" style="border:none;">
        </iframe>
  </body>
</html>