For publishers, effective measurement goes beyond impressions and clicks. Commerce media provides visibility into metrics such as advertiser demand, monetization performance, campaign engagement and business outcomes. With closed-loop attribution, publishers can demonstrate how their inventory contributes to real consumer actions, helping strengthen advertiser relationships and drive sustainable revenue growth.

Commerce media attribution links ad exposure to measured purchase outcomes, online and in-store. This closed-loop approach helps publishers to obtain concrete performance insights rather than relying on clicks or estimates. Publishers using Mastercard Commerce Media can share this measurement with advertisers, strengthening the case for inventory differentiation and monetization opportunities.

Commerce signals are cross-category, aggregated transaction insights that make ads more relevant to the consumers seeing them. This can help publishers increase the relevance of audience reach across their inventory and improve advertiser outcomes. The insights are data-driven and developed in a privacy-preserving manner, with safeguards in place to protect consumers.

Mastercard Commerce Media is designed to complement a publisher’s existing ad technology. The specific partnership and integration approach is tailored to the publisher’s environment, while the publisher retains control of its inventory. Commerce Media helps publishers gain incremental capabilities, including attribution and access to new advertiser demand without rebuilding their infrastructure.