What is reviewed in a Programmatic Audit?
Depending on scope: DSP configuration, deal and open-market structures, exchanges, SSPs and resellers, publisher and placement data, seller chains, measurement coverage, quality rules and defined cost positions.
What is Supply Path Analysis?
Supply Path Analysis reconstructs the technical and commercial routes through which an impression was offered and bought. It exposes how many parties are involved, which roles they perform and where cost, transparency or quality questions arise.
Does Supply Path Optimization always mean reduction?
No. Fewer routes are not automatically better. The question is which routes are transparent, necessary, efficient and quality-assured and whether different paths provide genuinely different inventory or data value.
What role do ads.txt, sellers.json and schain play?
They provide important structured information about authorized sellers and seller chains. An audit additionally asks whether declared and observed routes are consistent and what quality the actual delivery produced.
How is the result made operational?
Anomalies are translated into prioritized governance and operations actions: retain, reduce, investigate further, exclude, renegotiate or clarify contractually.