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Last Updated: 04/01/2025
ID5 is still expanding its support for campaign measurement and welcomes feedback.
ID5 enables event tracking and matching for campaign measurement and attribution. For instance, the ID5 ID, when paired with the ID5 graph, can be used ...
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Last Updated: 10/08/2025
in Enrich
Overview ID5's Graph can empower ad tech platforms to unlock greater value by connecting users across both cookie-based and cookieless environments. By combining the scale of the ID5 ID footprint with the intelligence of the ID5 Identity Graph, E...
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Last Updated: 01/09/2025
in Retrieve ID5 IDs
Adobe Experience Cloud Overview Partners using Adobe Advertising, Adobe Audience Manager and Adobe Real-Time CDP can utilize the 'ID5 extension for Adobe Experience Cloud' in the Adobe Exchange marketplace to seamlessly deploy the ID5 ID across ...
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Last Updated: 03/31/2026
in Privacy
User Rights Propagation Summary This document details ID5's process for disseminating user opt-out and data deletion requests to its partners. As part of ID5's ongoing commitment to robust privacy practices, this system ensures that when users e...
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Last Updated: 06/04/2025
in Retrieve ID5 IDs
How Publishers Can Future-Proof Their Addressability Strategy Browsers and Operating Systems are taking incremental steps to obfuscate identification signals from third parties. From the recent release of Apple’s iOS15, which introduced features...
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Last Updated: 04/24/2026
in Enrich
Overview ID5's Graph empowers publishers (and their tech partners) to unlock greater value by connecting users across both cookie-based and cookieless environments. By combining the scale of the ID5 ID footprint with the intelligence of the ID5 I...
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Last Updated: 12/04/2025
in Privacy
Overview The Privacy API Opt-out endpoint allows authorized partners to opt out users from ID5 tracking using various privacy identifiers including ID5 ID, MAIDs, email addresses, and hashed emails. The system handles multiple identifier types an...
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Last Updated: 02/01/2026
in Privacy
1. Introduction& Disclaimer Overview Transparency is the foundation of the ID5 ID. To ensure the ID5 ID
Service operates securely and in compliance with global data protection
standards, ID5 requires all partners and their downstream parti...
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Last Updated: 03/04/2026
in Retrieve ID5 IDs Prebid
Prebid.js Integration Requirements for ID5's Real Time Bid Enrichment Service ID5’s Real-Time Bid Enrichment Service is an optional, paid-for service that enables publishers and publisher monetization platforms to improve inventory addressabili...
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Last Updated: 05/19/2026
in Privacy
ATT Signal Processing (iOS) Apple's App Tracking Transparency (ATT) framework gives users control over whether apps may track them across other apps and websites. Because ID5 integrates via server-to-server (S2S), it processes only the data and...