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

# What is the Massive SDK?

The Massive SDK is a monetization tool that allows developers to generate revenue from their apps without relying on ads or traditional paywalls. Instead, it uses small, unused resources from users' devices, such as bandwidth and processing power, with their explicit consent. Users have full control over participation.

Learn more: [Quickstart Guide](https://docs.joinmassive.com/monetization-sdk/quickstart)