Fusion couldn't resolve the default *.execute-api.amazonaws.com endpoint, so front
the same HTTP API with hncb-deid.apim-apac-demo.com (ACM DNS-validated cert,
apigatewayv2 REGIONAL custom domain, root api mapping, Route53 A ALIAS). Callers
resolve our hostname straight to IPs and never touch an execute-api name; also
survives API-id churn. Point POLICY_SETUP + README demo at the custom URLs.
Verified live: resolves to IPs, 401 unauthenticated, tokenizes with the key.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Conan Scott
b5de55d4a6