Technologies referred to in this README are scheduled for deprecation.

This repository will be archived and will no longer be updated.

See our Update on Plans for Privacy Sandbox Technologies.

Privacy Sandbox feature status provides more information about the status of individual APIs and platform features.

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Protected Auction Services documentation

This GitHub repository contains proposals for the Privacy Sandbox's Protected Auction server-side infrastructure that supports the Privacy Sandbox's client-side APIs.

Protected Auction includes Protected Audience and Protected App Signals ad targeting products.

Important

This repository is for documentation only. For discussions, visit the WICG/protected-auction-services-discussion repository.

Protected Auction services trust model

• Overview of trust model / Coordinators
• Public cloud TEE requirements
• Cross Cloud Coordinators

Protected Audience auctions mixed mode

• Protected audience auctions mixed mode

Bidding and Auction services (B&A)

• Bidding and Auction services
• Self-serve guide
  • Bidding and Auction services onboarding and self-serve guide
• Payload optimization
  • Bidding and Auction services payload optimization
• System design
  • Bidding and Auction services system design
• Multi-Currency Support in Bidding and Auction services
• Multi seller auctions
  • Bidding and Auction services multi seller auctions
• Reporting
  • Protected Audience event level reporting with Bidding and Auction services
  • Protected Audience event level reporting for multi seller auctions
  • Protected Audience forDebuggingOnly API with Bidding & Auction Services
• Chaffing
  • Bidding and Auction Services: Chaffing Design
• Protected App Signals
  • Bidding and Auction services: Protected App Signals
  • Protected App Signals egress format
• B&A and K-Anonymity integration
  • Bidding-Auction services and K-Anonymity integration
• B&A experiment support
  • Bidding and Auction services experiment
• Cloud support
  • AWS: Bidding and Auction services AWS cloud support and deployment guide
  • GCP: Bidding and Auction services GCP cloud support and deployment guide

Key/Value service

• Key/Value service trust model
• Key/Value service use cases
• Key/Value service user-defined functions (UDFs)
• Key/Value sharding
• K/V Server Instance Sizing Guide
• Key/Value service Cost
• Key/Value service hybrid mode
• Passing buyer signals from B&A to TEE KV for PA flow

Ad Retrieval service

• Protected App Signals: Ad Retrieval service

B&A and TEE KV / Retrieval version compatibility

• B&A and TEE KV / Retrieval version compatibility

User Defined Function Execution

• Roma Bring-Your-Own-Binary

Inference

• Bidding and Auction services: Inference Overview

Server productionization

• Production operation
• Debugging protected audience api services
• Monitoring protected audience api services

Server cost

• Bidding and Auction services: Cost
• Protected App Signals cost
• Bidding and Auction Cost Estimation Tool

Protected Auction services launch phases

• Protected Auction services launch and testing phases

Client and server integration

Protected Audience

• Browser - Bidding and Auction services integration
• Android - Bidding and Auction services integration high level document

Protected App Signals

• Android - Protected App Signals

Related explainers

Additional explainers for Protected Audience API.

• Chrome FLEDGE proposal