title: HttpClient DeleteAsync with Multiple records
body: <p>I'm using the sendgrid api here:  </p>
  
  <p><a href="https://sendgrid.com/docs/API_Reference/Web_API_v3/Marketing_Campaigns/contactdb.html#Delete-a-Recipient-DELETE" rel="nofollow noreferrer">https://sendgrid.com/docs/API_Reference/Web_API_v3/Marketing_Campaigns/contactdb.html#Delete-a-Recipient-DELETE</a></p>
  
  <p>and it shows passing an array of strings to the DELETE call.  When I look at the signature of System.Net.Http.HttpClient, DELETE does not allow for content to be passed in.</p>
  
  <p>Is there a standard around DELETE that does not allow for multiple content passed at the same time?</p>
  
  <p><a href="https://i.stack.imgur.com/euhAc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/euhAc.png" alt="enter image description here"></a></p>
  
  <p>API definition:</p>
  
  <p><a href="https://i.stack.imgur.com/wzCuq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wzCuq.png" alt="enter image description here"></a></p>