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

# Activate ARS (Address Registry Screening)

> Activates ARS (Address Registry Screening) for the authenticated tenant (sets config.active to true). Once activated, ARS screening applies to matching transactions.



## API Specification

The full API specification for this endpoint is available in the [documentation index](https://developers.fireblocks.com/llms.txt).