> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stigg.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Features

A feature represents a piece of product functionality that can be monetized. Stigg supports three feature types, each mapping directly to a corresponding entitlement model:

* [Boolean features](../../modeling-your-pricing-in-stigg/features/creating-features/boolean-features): Provide on/off access to a capability.
* [Configuration features](../../modeling-your-pricing-in-stigg/features/creating-features/configuration-features): Provide a numeric configuration value, such as retention days or maximum file size.
* [Metered features](../../modeling-your-pricing-in-stigg/features/creating-features/metered-features): Provide access to functionality with usage that must be tracked, such as API calls, seats, or monthly active users (MAUs).

An entitlement is the combination of a feature and its assigned configuration for a specific customer.