mantis-common

Shared protobuf definitions for Mantis Exchange microservices.

Proto Files

File	Description
proto/mantis/types.proto	Common types: Order, Trade, Side, OrderType, DepthLevel
proto/mantis/matching.proto	MatchingEngine gRPC service
proto/mantis/order.proto	OrderService gRPC service

Usage

Go (gateway, order service)

protoc --go_out=pkg/proto --go_opt=paths=source_relative \
       --go-grpc_out=pkg/proto --go-grpc_opt=paths=source_relative \
       -Iproto proto/mantis/*.proto

Rust (matching engine)

Uses tonic-build in build.rs — automatically compiles protos at build time.

Conventions

• Decimal values (price, quantity) are string to preserve precision
• Timestamps are int64 Unix milliseconds
• All protos use package mantis

Part of Mantis Exchange

MIT License