anchor.diff:  Catalog:: A description of the set of products, plans, price lists, and rules that are available to customers. A catalog lets Kill Bill know what is being offered for sale and how much to charge for it.
   
   [[Child]]Child:: An account that is associated with a parent account. Setting up a parent-child associations lets you define which entity is responsible for paying the invoice. See also <<Parent>>.
  +
  +Credit
  +
   
   Customer:: The person who purchases a product or service from your organization. See also <<Account>>.
   
  
positive.code: == Y
  
  == Z
  
  
negative.code: 
  [[Account]]Account:: A record that contains details about the customer such as name, address, email address, phone number, etc. Also referred to as a "customer account."
  
  API:: The software intermediary that enables communication between two applications. For more information, see the https://killbill.github.io/slate/[_Kill Bill API Reference_].
  
  == B
  
  Billing Period:: The period for which the customer is billed. _Examples:_ `MONTHLY`, `ANNUAL`
  