ClientCredentials configures the OAuth 2.0 client credentials for a service.

DefaultCloudServiceID is the default service ID.

DefaultAllowedHeaders contains sensible defaults for the Access-Control-Allow-Headers header.

DefaultAllowedMethods contains sensible defaults for the Access-Control-Allow-Methods header.

DefaultAllowedOrigins contains a nil slice, as per default, no origins are allowed.

DefaultAPIHTTPPort specifies the default port for the REST API.