bedrockagentcorecontrol/aws.sdk.kotlin.services.bedrockagentcorecontrol.model/RegistryRecordIamCredentialProvider/Builder/region

region

var region: String?

The Amazon Web Services region for SigV4 signing (for example, us-west-2). If not specified, the region is extracted from the MCP server URL hostname, with fallback to the service's own region.