Glossary/CTV, Video & Audio/Return Path Data (RPD)
CTV, Video & Audio
Return Path Data (RPD)
Second-by-second tuning data collected from cable and satellite set-top boxes and used for TV audience measurement and targeting.
By Brandon Mina·CEO, BrandPilot AI·Updated November 2026
Short answer
Return path data (RPD) is second-by-second tuning data collected from cable and satellite set-top boxes. Because it comes from millions of homes, it provides large-scale information on what households watch, and it is used for television audience measurement, addressable targeting, and attributing outcomes to TV ad exposure.