Conversions API Gateway or Signals Gateway: AWS App Runner Custom Domain Setup

Step 1: Launch Domain Management Page

Step 2: Choose the Data Routing Domain (required) and Web Access Domain (required), and Click ‘Continue’

Step 3: Set DNS Records in Your DNS Service (for example, Amazon route 53), and Wait for the Status to Change to 'Complete'

Step 4: Wait Until the Domain (or domains) Is Active