> For the complete documentation index, see [llms.txt](https://docs.sudoplatform.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sudoplatform.com/~/revisions/U8P5YQbTWlABRqHUlUfP/guides/privacy-interaction/subscriptions.md).

# Subscriptions

The Privacy Interaction SDK supports real-time subscriptions that notify your application when resources change.

Rather than polling for updates, you can subscribe to events and react as scanning progresses, data holders are discovered, and analysis results are updated.

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