Service Catalogue
The Service Catalogue is a crucial component of the OCS.io solution. It provides a comprehensive list of all available services, each of which delivers specific functionality for rating, charging, and billing usage, fees, or discounts. This chapter focuses on the configuration of these services, providing detailed instructions and guidance to ensure optimal setup and usage.
Configuration in the GUI
The Graphical User Interface (GUI) provides a user-friendly platform for configuring services. This section provides step-by-step instructions on how to navigate the GUI and configure each service under the Core Configuration perspective.

You can find the GUI Configuration under the menu "Product Catalogue" → "Products" and "Offers":

Configuration via the Spreadsheet API
For more advanced or specific configuration needs, the Spreadsheet API provides a powerful tool for service configuration. This section provides detailed instructions on how to use the Spreadsheet API to configure services, ensuring you have the flexibility and control needed to optimize your service setup.
Remember, each service in the Service Catalogue can be customized per deployment to fit specific business needs. Whether you’re using the GUI or the Spreadsheet API, this guide is designed to help you configure each service effectively and efficiently.