RampID Mapping Files
Mapping files are flat files that allow you to see a mapping between an external identifier (such as a cookie, mobile device ID, connected TV ID, or custom ID) and a RampID, our pseudonymous, universal identifier. These files are delivered to you on a regular basis.
Note
For EU and UK customers, these types of files are referred to as “conversion files”.
RampID mapping files are not available in APAC markets.
For more information, see this article in the LiveRamp Identity documentation site.