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Documentation Updates

Check out the latest updates to our UID2 documentation resources.

New: UID2 Private Operator for Azure Integration Guide​

30 November 2023

A UID2 participant who wants to be a Private Operator can now set up the UID2 Operator Service in a Confidential Container, a confidential computing option from Microsoft Azure.

For details, see UID2 Private Operator for Azure Integration Guide.

New: API Permissions​

22 November 2023

A new article in the Getting Started section of the UID2 website provides information about the key UID2 permissions, the types of participants that commonly use them, and the key associated activities.

For details, see API Permissions.

New: UID2 Credentials Page​

21 November 2023

We've replaced the previous API Keys page with a new page that includes information about the credentials for those following a server-side implementation strategy.

For details, see UID2 Credentials.

New: JavaScript Express Integration Guide​

21 November 2023

The JavaScript Express Integration Guide is a completely new document at the existing URL, covering a new, simpler way of using the UID2 SDK for JavaScript for a client-side publisher implementation.

For details, see JavaScript Express Integration Guide.

The content that was in the previous UID2 SDK for JavaScript Integration Guide is now in a supplementary document for publishers who want to implement the JavaScript SDK on the server side: JavaScript Standard Integration Guide.

New: Prebid.js Integration Guide​

2 November 2023

The Prebid.js Express Integration Guide is a completely new document at the existing URL, covering a new, simpler way of integrating UID2 with Prebid that does not require any server-side work.

The content that was in the previous version of the Prebid document is now in a supplementary document, Prebid.js Advanced Integration Guide, for publishers who are using a private operator or who prefer to implement token generate on the server side.

For details, see:

New: Opt-Out​

31 October 2023

This new "getting started" topic provides an overview of user opt-out.

For details, see User Opt-Out.

New: AWS Entity Resolution Integration Guide​

19 October 2023

This new guide provides information for using AWS Entity Resolution, an identity resolution product from Amazon Web Services that allows AWS customers to integrate with the UID2 framework.

This service allows you to map DII (email addresses or phone numbers) to raw UID2s swiftly and securely.

For details, see AWS Entity Resolution Integration Guide.

New: UID2 SDK for JavaScript Version 3​

10 October 2023

Significant documentation updates reflect the enhanced functionality of Version 3 of the UID2 SDK for JavaScript. The new documentation includes a migration guide for those upgrading from an earlier version of the SDK.

For details, see:

New: Private Operator Guide for Google Confidential Space​

30 September 2023

This new guide provides information for setting up the UID2 Operator Service in Confidential Space, a confidential computing option from the Google Cloud Platform.

For details, see UID2 Private Operator for GCP Integration Guide.

Update: Normalization and Encoding Rules​

7 September 2023

We clarified the instructions for normalizing and encoding directly identifying information (DII) to create a raw UID2 or UID2 token.

For details, see:

New: IMA Mobile Plugin for Android​

8 August 2023

A new guide for publishers that provides information about the UID2 Interactive Media Ads (IMA) Plugin for Android. This plugin enables publishers who use the Google IMA SDK for Android to send UID2 tokens as secure signals in ad requests from Android apps.

For details, see UID2 IMA Plugin for Android Integration Guide.

New: IMA Mobile Plugin for iOS​

8 August 2023

A new guide for publishers that provides information about the UID2 Interactive Media Ads (IMA) Plugin for iOS. This plugin enables publishers who use the Google IMA SDK for iOS to send UID2 tokens as secure signals in ad requests from iOS apps.

For details, see UID2 IMA Plugin for iOS Integration Guide.

New: GMA Mobile Plugin for Android​

4 August 2023

A new guide for publishers that provides information about the UID2 Google Mobile Ads (GMA) Plugin for Android. This plugin enables publishers who use the Google GMA SDK to send UID2 tokens as secure signals in ad requests from Android apps.

For details, see UID2 GMA Plugin for Android Integration Guide.

New: GMA Mobile Plugin for iOS​

4 August 2023

A new guide for publishers that provides information about the UID2 Google Mobile Ads (GMA) Plugin for iOS. This plugin enables publishers who use the Google GMA SDK to send UID2 tokens as secure signals in ad requests from iOS apps.

For details, see UID2 GMA Plugin for iOS Integration Guide.

New: UID2 Website in Japanese​

3 August 2023

The entire UID2 website is now available in Japanese as well as English.

For details, use the language drop-down at the top of any site page, or go straight to the Unified ID 2.0 page in Japanese.

New: UID2 Portal Documentation​

3 August 2023

We published several new documentation pages to help users navigating the new UID2 Portal user interface, where you can manage your UID2 account.

For details, see UID2 Portal.

New: Documentation for UID2 Sharing​

3 August 2023

We published the following new and updated documents to support use of the new UID2 sharing feature:

New: Android SDK Guide​

3 August 2023

A new guide for publishers that provides information about the UID2 SDK for Android, an SDK that facilitates the process of establishing client identity using UID2 and retrieving UID2 tokens for publishers who need to support Android apps.

For details, see UID2 SDK for Android Reference Guide.

New: iOS SDK Guide​

3 August 2023

A new guide for publishers that provides information about the UID2 SDK for iOS, an SDK that facilitates the process of establishing client identity using UID2 and retrieving UID2 tokens for publishers who need to support iOS apps.

For details, see UID2 SDK for iOS Reference Guide.