title: Powershell Invoke-RestMethod Authorization Header
body: <p>While invoking an <code>Invoke-RestMethod</code> using Powershell like: </p>
  
  <pre><code>Invoke-RestMethod -Method Get -Uri "https://google.com/api/GetData" -Headers $headers
  </code></pre>
  
  <p>and <code>$headers</code> being </p>
  
  <pre><code>$headers = @{
      Authorization="Secret $username $password"
      Content='application/json'
  }
  </code></pre>
  
  <p>What is the format expected for the parameters <code>$username</code> and <code>$password</code>?</p>