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Last Updated: 09/23/2026
in Retrieve ID5 IDs Mobile In App
🧪 Beta: The client-to-server integration and the ID5 Mobile SDK are currently in beta. APIs and behaviour may still change. We actively welcome your feedback - if you run into any issues, reach out at support@id5.io, and we'll address them qu...
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Last Updated: 09/23/2026
in Retrieve ID5 IDs
Overview
We recommend that you deploy ID5 in CTV environments via a server to server integration. We do support alternative integration pathways depending on your requirements. If required, please reach out to your ID5 customer services rep...
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Last Updated: 09/23/2026
in Retrieve ID5 IDs Mobile In App
Overview
We recommend that you deploy ID5 in mobile in-app environments via a server to server integration. We do support alternative integration pathways depending on your requirements. If required, please reach out to your ID5 customer...
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Last Updated: 09/19/2026
in Data Onboarding ID5 Direct Match Preview: Match Test Guide This guide covers how to run a match test using ID5's Data Onboarding Service for an initial match test against the ID5 identity universe. The match test ( Match Preview ) is free and returns a coverage report showin...
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Last Updated: 09/14/2026
in Data Onboarding Snowflake
Set Up the ID5 Match Preview Native App in Snowflake This guide walks you through running a free match test against the ID5 identity universe using the ID5 Match Preview native app in Snowflake. The app is publicly listed on the Snowflake M...
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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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Last Updated: 08/14/2026
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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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...