Quantcast — independent third-party profile of a public API surface, by API Evangelist. Quantcast is a San Francisco-headquartered digital advertising and audience intelligence company founded in 2006. Its flagship offering is the Quantcast Platform, an AI-driven demand-side platform (DSP) for programmatic display, video, CTV, audio, mobile, and na
graphql privacy dsp adtech artificial-intelligence advertising conversion-tracking cmp ctv display-advertising programmatic-advertising consent-management apis-json demand-side-platform audience-graph video-advertising audience-intelligence audience-measurement
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Updated
Sep 16, 2026