Quantcast — AI-driven programmatic advertising platform and audience measurement (Choice CMP now operated by InMobi)
- Website: https://www.quantcast.com
- Developer portal: https://developers.quantcast.com
- GraphQL API: https://developers.quantcast.com/api/v2/graphql
- GitHub: https://github.com/quantcast
- Quantcast Platform GraphQL API — OAuth 2.0 client-credentials; reporting, campaign management, and audience operations on the Quantcast Platform.
- Quantcast Conversion API — server-to-server companion to the Live Tag for offline and signal-loss-resilient conversion tracking.
- Quantcast Measure (Live Tag) — free audience measurement tag with iOS, Android, Roku, and PhoneGap SDKs.
Quantcast Choice (CMP) was acquired by InMobi in August 2023 and is now part of InMobi CMP. The legacy choice-mobile-ios repo remains under the quantcast GitHub organization.