syntax = "proto3"; option go_package = ".;proto"; package proto; service FeedService { rpc GetFeed(GetFeedRequest) returns (GetFeedResponse); } message FeedItem { string type = 1; uint64 created_at = 2; bytes content = 3; } message GetFeedRequest { int64 limit = 1; optional uint64 cursor = 2; } message GetFeedResponse { repeated FeedItem items = 1; }