Reference
API ReferenceThe horizOn app API: base URL, headers and the most used endpoints of every feature. MCP ServerConnect an AI agent to horizOn with the MCP server, so it can read your docs and call the API. Apple Sign-InSet up Sign in with Apple for your horizOn project. Simple ServerSimple Server: a small self-hosted PHP backend that mirrors the horizOn Cloud API. ResourcesSDKs, plugins and tools for horizOn: Unity, Godot, Unreal, REST, Simple Server and MCP server. Rate LimitsRate limits of the horizOn API and how to stay below them with caching. SupportGet help with horizOn: support tickets, Discord and the docs. ExamplesExample games and demo apps built with horizOn, including Seagull Storm.