curl --location --request POST '/' \
--header 'X-Amz-Target;' \
--header 'Content-Type: application/json' \
--data-raw '{
"Domain": "string",
"UserPoolId": "string",
"CustomDomainConfig": {
"CertificateArn": "string"
}
}'
{
"CloudFrontDomain": "string"
}