Set up Aggregation Service

To get started with Aggregation Service deployment:

1. Complete the Privacy Sandbox Developer Enrollment process .

2. Select one of the following API endpoints for use with your ad tech server (for example: DSP, SSP, or MMP):

   • POST /.well-known/private-aggregation/report-shared-storage

   • POST /.well-known/private-aggregation/report-protected-audience

   • POST /.well-known/attribution-reporting/report-aggregate-attribution

   Depending upon which measurement client API you are using, select the corresponding .well-known/ URL path.

3. Build and deploy on either Google Cloud or Amazon Web Services (AWS) as your cloud provider:

   • Build your cloud environment

     • AWS instructions

     • Google Cloud instructions

   • Deploy your cloud environment

     • AWS deployment steps

     • Google Cloud Deployment steps

4. Review information about the Aggregation Service Web Attribution Reporting , App Attribution Reporting , and Web Private Aggregation API endpoints on the Privacy Sandbox Google for Developers website.

5. Complete the Aggregation Service - Ad Tech Onboarding form.

   a. To complete the onboarding form, input the following information:

   • Ad Tech Company Name: The company name you will be using for your implementation.

   • Ad Tech Reporting Site: The site to be used for reporting. Your reporting site must be associated with the site you entered on the Privacy Sandbox Developer Enrollment form .

   • Name of Point of Contact: The distribution list which serves as the Aggregation Service main contact.

   • Email Address of Point of Contact: The distribution group alias email which must match your organization's domain and can receive messages from an external organization.

   • Privacy Sandbox Enrollment ID: The ID generated from completing the Privacy Sandbox Developer Enrollment form process. We cannot process your onboarding request until you have an enrollment ID.

   • Identify which of the three statements best represents your enrollment request intent: new service, update service, or offboard service

   • Select either AWS or Google Cloud as the cloud provider you will be using for your Aggregation Service implementation.