skill-api-grpc

To design protobuf schemas for gRPC streaming, define service definitions with unary, server streaming, client streaming, or bi-directional streaming RPCs. This approach establishes strong contracts and enables high-performance communication across microservices.

The best way to handle errors in gRPC microservices is by using interceptors for centralized error handling. Interceptors manage authentication, logging, and retries across your service definitions, ensuring robust production deployment and consistent failure management.

You need gRPC instead of REST when your microservices environment requires strong contracts, high performance, and cross-language interoperability. Protobuf schemas provide strict message definitions and efficient serialization that REST cannot natively match.

Implement gRPC interceptors by attaching middleware logic to your service definitions before RPC execution. This enables centralized authentication, logging, and retry mechanisms, keeping your core streaming and unary RPC logic clean and maintainable.

gRPC works well for production microservices deployment when combined with proper interceptors for error handling and retries. Its protobuf-based strong contracts and streaming patterns ensure scalable, high-performance cross-language communication in distributed environments.