Step 6: Deploy the API stack

Install the API CloudFormation stack in the hub account . 
 How to Install this Stack 
 
 Login to the AWS Management Console using the  Hub Account. 
 Navigate to the  CloudFormation  page. 
 Click  Create Stack  and select  With new resources (standard) . 
 For Template Source, select  Amazon S3 URL  and enter the CloudFormation Template URL shown below and click  Next . 
 On the  Specify Stack  page, enter the stack name ' SandboxStudio-API ' and use the parameters shown below.  
 
 
 CloudFormation Template URL 
 https://sandbox-studio-software-dist.s3.amazonaws.com/versions/<VERSION>/SandboxStudio-API.template.json 
 For more information on how to find the latest version, click here . 
 
 Parameters 
 
 
 
 
 
 
 Key 
 What to enter 
 
 
 
 
 Namespace 
 Use the same namespace you used in step 1. 
 
 
 OrgMgtAccountId 
 12‑digit management account ID 
 
 
 IdcAccountId 
 12‑digit management account ID 
 
 
 AllowListedIPRanges 
 Comma separated CIDRs allowed to call the API (default “allow all”): 0.0.0.0/1,128.0.0.0/1 
 
 
 
 
 About this Stack 
 Purpose 
 
 
 Publishes the application’s public API and front‑end web experience . 
 
 
 Where to deploy 
 
 
 Hub account . 
 
 
 What it creates 
 
 
 Amazon API Gateway with Lambda integrations that expose Sandbox Studio APIs. 
 
 
 The end‑user web application for accessing Sandbox Studio. 
 
 
 Dependencies 
 
 
 Compute (backend logic) and Data (application database) must exist. 
 
 
 Validation checks 
 
 
 API endpoints return healthy responses. 
 
 
 The web UI loads and users can sign in via IAM Identity Center groups created by the IDC stack. 
 
 
 Tips 
 
 
 Capture the API base URL and distribute it to administrators and managers.