APIkit for gRPC

Implement gRPC APIs in Mule projects using APIkit for gRPC. Design your API using Protocol Buffers (.proto files) and use the APIkit scaffolder to generate a minimal implementation that you can extend with your business logic.

Google Remote Procedure Call (gRPC) is an open-source RPC framework that uses HTTP/2 as its transport, making it well-suited for server-to-server communication and microservices. It supports unary (request-response) and streaming patterns:

The APIkit scaffolder generates the structure of a Mule project from your gRPC specification. It creates routing logic and a flow for each method defined in the .proto file. Scaffolding is only supported for published specifications. Scaffold your Mule project from Exchange, or create and scaffold a gRPC API project in Anypoint Code Builder. You can publish gRPC specifications and shared Protobuf definitions to Exchange for cataloging and reuse.