> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. # Services ## Docs - [gRPC Services](https://buildwithfern.com/learn/api-definitions/grpc/services/grpc-services.md): Define gRPC services with RPCs, messages, and Protocol Buffer schemas - [Streaming](https://buildwithfern.com/learn/api-definitions/grpc/services/streaming.md): Learn how to implement server streaming, client streaming, and bidirectional streaming in gRPC for real-time communication and efficient data transfers. - [Error handling](https://buildwithfern.com/learn/api-definitions/grpc/services/errors.md): Implement robust error handling with gRPC status codes and custom error details