Update cart item
documentedUpdate an item in a cart.
POST /api/v2/cart/{cart_id}/items/{item_id}Cartno implementation yet0 runsInput
whmcs_domain
WHMCS domain
example.com
cart_id*
Cart ID
16-character cart id
item_id*
Cart Item ID
8-character cart item id
type
Cart item type
domain_register|domain_transfer|domain_renewal
period
Domain registration period
1-10
idn_language
IDN language code
afr
dns_management
DNS management
true|false
email_forwarding
Email forwarding
true|false
id_protection
ID protection
true|false
nameservers
Nameservers
["ns1.example.com"]
X_API_STATE
X-Api-State header
state string
Calls whmcs as you (your API key is your account); keychains.dev holds the credentials.