Internal
Authentication schemes represent a way that the service will authenticate the customer’s identity.
"sigv4a" or "sigv4" Copy
"sigv4a" or "sigv4"
"s3" Copy
"s3"
"us-east-1" Copy
"us-east-1"
Optional
["*"] Copy
["*"]
["us-west-2", "us-east-1"] Copy
["us-west-2", "us-east-1"]
this field was renamed to signingRegion.
Authentication schemes represent a way that the service will authenticate the customer’s identity.