This repository contains the original interface definitions of public Google APIs that support both REST and gRPC protocols. Reading the original interface definitions can provide a better understanding of Google APIs and help you to utilize them more efficiently. You can also use these definitions with open source tools to generate client libraries, documentation, and other artifacts. NOTE: to enable gRPC support, the grcpio package must also be installed. The googleapis-common-protos-grpc metapackage accomplishes this.