syntax = "proto3"; package meter; option go_package = "github.com/unistack-org/micro/v3/meter/handler;pb"; import "api/annotations.proto"; import "openapiv2/annotations.proto"; import "codec/frame.proto"; service Meter { rpc Metrics(Empty) returns (micro.codec.Frame) { option (micro.openapiv2.openapiv2_operation) = { operation_id: "Metrics"; responses: { key: "default"; value: { description: "Error response"; schema: { json_schema: { ref: "Empty"; } } } } }; option (micro.api.http) = { get: "/metrics"; }; }; }; message Empty{};