syntax = "proto3"; package common.fx.v1; option go_package = "github.com/tech/sendico/pkg/proto/common/fx/v1;fxv1"; message CurrencyPair { string base = 1; string quote = 2; } enum Side { SIDE_UNSPECIFIED = 0; BUY_BASE_SELL_QUOTE = 1; SELL_BASE_BUY_QUOTE = 2; }