About Multiplayer API

The Project

Multiplayer API (api.michitai.com) is a cross-platform multiplayer backend for game developers. It provides the server-side building blocks every online game needs — player accounts, game rooms, matchmaking, leaderboards and realtime state updates — exposed through a simple REST API and official SDKs.

The goal is to let indie developers and studios ship multiplayer features without building and operating their own backend infrastructure.

Ownership and License

SDK integration, adaptation and bundling in applications using our service are permitted, including commercial games, without separate SDK royalties
Standalone SDK resale, relicensing, competing-service use and harmful modifications are prohibited
Backend use, modification and self-hosting require separate written permission, except as required by applicable law
Rights validly granted for earlier releases under prior licenses remain unchanged
Third-party components remain subject to their own licenses
No warranty — the software is provided "AS IS" to the extent permitted by law

The hosted service at api.michitai.com is operated under the Terms of Service and Privacy Policy.

Technology

Backend

PHP REST API on a MySQL database, with a Node.js realtime relay for room events. Hosted in Europe with a multi-region server network.

SDKs

Official SDKs for Unity (JsonUtility), Java (Jackson), .NET (System.Text.Json) and C++ (nlohmann::json), plus direct REST API access for everything else.

Infrastructure

Servers across Europe, North America, Asia and India — see the server map for live locations.

Development

Actively developed. See repository stats on the analytics page.

AI Tooling

The API is machine-readable for AI coding assistants and agents: an OpenAPI 3.0 spec, llms.txt + llms-full.txt references, and a read-only MCP endpoint exposing doc tools.

Author

Multiplayer API is designed, built and maintained by Nichita Levandovici (Michitai), Republic of Moldova.

Contact

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