Add cart item

documented

Add an item to a cart.

POST /api/v2/cart/{cart_id}/itemsCartno implementation yet0 runs

Input

domain

WHMCS Installation Domain

example.com

cart_id*

Cart ID

16-character cart id

product_id*

Product ID

integer

billing_cycle*

Billing cycle

monthly

quantity*

Quantity

addon_id

Addon ID

integer

addon_quantity

Addon quantity

integer

custom_field_id

Custom Field ID

integer

custom_field_value

Custom Field Value

string

config_option_id

Config Option ID

integer

config_option_value

Config Option Value

true/false

api_state*

X-Api-State

state token

Calls whmcs as you (your API key is your account); keychains.dev holds the credentials.