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What Are Sellers.json and Supplychain Object?

To move the industry towards a more transparent future, the Interactive Advertising Bureau has been hard at work releasing specifications that help shed light on the programmatic buying and selling of ads. In 2017 it was ads.txt. This year, it’s sellers.json and supplychain object. But the question is, what exactly…

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The New GAM Auction Logic

Many a publisher has gotten lost in pondering the ramifications of Google Ad Manager's move to first-price auctions and introduction of a "unified auction."In gauging the effect of this enormous industry shift, we've got to start with what we know—namely, what is actually changing. Cafe Media's Paul Bannister decided a…

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What Is Pchain?

Pchain—not to be confused with rapper 2 Chainz or PCHAIN, the first native multichain system in the world that supports Ethereum Virtual Machine (EVM)—is sort of like ads.txt for the buy side. It's a system based on the TAG PaymentID that gives buyers insight into transaction history, alerting them to…

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Shall We Kill All the Resellers?

A recently reported fraud leveraging Ads.txt isn't novel, but it highlights an issue with exchanges that’s been lurking on the edges of debate, while also raising serious questions about the future of auction-based programmatic.

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