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Practical guide

gRPC API

gRPC integration - fast, reliable and typed communication between services with minimal load - ideal for gaming systems and backend modules.
Expert Stanislav Anisimov

When speed and scalability are critical, gRPC is used - a modern remote procedure call framework based on the binary Protocol Buffers (Protobuf) protocol. Unlike REST and JSON, gRPC provides high performance and traffic compression, making it an excellent choice for loaded gaming systems, internal gateways and service architecture.

We implement gRPC interfaces for working between platform modules and external systems - with full typing, SDK auto-generation and streaming support.

Advantages of gRPC

Opportunity What it gives
High speed Fast serialization and binary transmission (5-10 times faster than JSON)
Minimum traffic Save bandwidth with a compact format
Strict typing Schema support (IDL), auto-validation and client library generation
Bi-directional streaming Streaming messaging: convenient for real-time tasks and microservices
SDK auto-generation Support for Java, Go, Python, PHP, C #, Node. js and other languages

Where gRPC is particularly relevant

Interconnections between platform modules

High Transaction Rate Gaming Cores

Systems where minimum latency and high reliability are important

Cloud solutions with multiple microservices

BI/ML Integration with Data Flow

Technical features

IDL: '.proto' files to describe structures and services

Multiplexing HTTP/2 Transfer

Authorization via TLS + API token

Support for unary queries, server-streaming, client-streaming, and full-duplex

REST compatible (via gRPC-Gateway if required)


gRPC is an architectural solution for those who care about performance. While REST is a universal standard, gRPC is a reliable motor for high load integrations with stringent speed and stability requirements.