The API allows to manage prices in this respect:

Managing services in a price list

The API allows to add, modify and delete the services in a price list.

For example: Adding a new translation service, setting unit prices and discounts, deleting a service etc.

Modifying price list properties

The API currently does not allow to create a new price list, to modify existing price list properties or to delete price lists.

These operations can only be done today from the user interface.