IAB-ads-txt-1.1 Standards
ads.txt Version 1.1 Released August 2022 Please email support@iabtechlab.com with feedback or questions. This document is available online at © IAB Technology Laboratory About ads.txt The ads.txt Specification was developed in the spring of 2017. This document is the final ads.txt Specification Version 1.1; a peer-reviewed standard developed with the support of the Programmatic Supply Chain working group. This document is available at The ads.txt specification focuses on protecting advertising inventory hosted by the website publishing the ads.txt file by allowing publishers to publicly and tr
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