IAB Tech Lab releases new specs for ad seller transparency: Sellers.json and SupplyChain object

Two new specs aimed at addressing ad fraud and increasing transparency from the buy-side of the digital advertising ecosystem are out for public comment from the IAB Tech Lab: Sellers.json and the OpenRTB SupplyChain object. The 30-day public comment period ends May 10. What is OpenRTB SupplyChain object? The SupplyChain object will show buyers all …

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