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Last Updated: 07/28/2026
in Access Identity Graphs
Exchanging data with ID5
ID5 uses RClone to send and receive data, which determines the supported transfer protocols.
Our main delivery mechanism is to exchange data directly via an AWS S3 bucket or an S3-compatible object storage (e.g...
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Last Updated: 07/27/2026
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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Overview The ID5 User ID module enriches the OpenRTB auction requests your Prebid Server sends to bidders with the ID5 universal identifier. During each auction, it fetches an ID5 ID and injects it into the bid request as an Extended Identifier (...
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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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ID5 Prebid Identity Insights Identity Insights is enabled through ID5's Analytics Adapted for Prebid, available for Prebid.js version 7.27.0 or higher
To help publishers better understand the value of working with ID5, we have launched Ident...
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Prebid troubleshooting: step-by-step guide To assist publishers in troubleshooting their Prebid integration, we have created this step-by-step guide, to help them review their integration. Step 1: Enable Prebid Debug Mode Make sure to use a new...
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ID5 Prebid Integration Workflow
Here’s a step-by-step overview of integrating ID5 into your Prebid configuration for any webpage. Once your Prebid.js setup is configured to fetch the ID5 ID, your demand partners in Prebid can access this ID...
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Last Updated: 06/19/2026
in Enrich
Overview
Publishers and ad tech partners can choose to use the ID5 Graph to enrich their programmatic transactions with additional data. The Graph enables both probabilistic and deterministic connections between ID5 IDs and Platform Cookie ...
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Last Updated: 06/19/2026
in Privacy
Overview The Privacy Requests API allows partners to automate the processing of consumers’ Data Subject Access Requests related to data stored by ID5. The Data Deletion service handles deletion of any data associated with the consumer, if any. ...
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Last Updated: 06/04/2026
in Retrieve ID5 IDs
Publisher Integration of the ID5 ID via Permutive As identity infrastructure consolidates inside walled gardens, the ID5 + Permutive integration gives publishers an independent path to full-inventory addressability — built on first-party signals...