title: How to add a contact to a list in ActiveCampaign API v3
body: <p>According to v3 <a href="https://developers.activecampaign.com/v3/reference#lists" rel="noreferrer">docs</a> I should be able to add a contact to a list using the Contact API but I am at a loss on how to do so as I see nothing list related under <a href="https://developers.activecampaign.com/v3/reference#contact" rel="noreferrer">Contacts</a>.</p>
  
  <p>How do I add a contact to a list (not through automations) using version 3 of the API? Or are the docs in error?</p>