Create cart item domain
documentedAssociate a domain with a cart item.
POST /api/v2/cart/{cart_id}/items/{item_id}/domainCartno implementation yet0 runsInput
cart_id
Cart ID
6isLR0SAB0TbCiws
item_id
Cart Item ID
1234abcd
domain_name*
Domain Name
example.com
Calls whmcs as you (your API key is your account); keychains.dev holds the credentials.