# Epic Games

**Canonical:** https://apis.io/providers/epic-games/  
**Website:** https://www.epicgames.com  
**APIs profiled:** 14

Epic Games is the studio behind Fortnite, the Unreal Engine, the Epic Games Store, MetaHuman, RealityScan, Twinmotion, RAD Game Tools, and the Epic Online Services (EOS) backend. Epic operates a unified developer portal at dev.epicgames.com that hosts the EOS SDK and REST APIs (Auth, Connect, Friends, Presence, Lobby, Sessions, Achievements, Stats, Leaderboards, Player Data Storage, Title Storage, Voice, Sanctions, Anti-Cheat, Reports, P2P, Ecom, User Info), the Unreal Engine documentation, the Epic Games Store publishing tools, and the Kids Web Services (KWS) compliance platform. EOS is cross-platform and runs on Windows, macOS, Linux, PlayStation, Xbox, Switch, iOS, Android, and web. This profile rolls Epic's developer-facing surfaces into a single index; the Unreal Engine surface has its own dedicated profile.

## Kin Score — 47.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 47.3).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 57.4 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 57.1 |
| Commercial Clarity | 50.0 |
| Access Clarity | 50.0 |

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Free · Self-serve signup — onboarding: self-serve, pricing: free, trial: no (confidence: high).

## APIs (14)

- **Epic Online Services (EOS)** — Epic Online Services is Epic's free cross-platform backend for games. EOS exposes both a native C/C++ SDK (with Unity, Unreal, and platform wrappers) and a set of REST web servi...
- **Epic Account Services** — Epic Account Services provides OAuth 2.0 / OIDC sign-in with an Epic Account, exposing user identity, display name, country, preferred language, and linked-account information t...
- **Epic Games Store Publishing** — The Epic Games Store publishing surface lets developers upload builds, configure store pages, manage offers, run sales, and integrate with EOS achievements and entitlements. Pub...
- **Kids Web Services (KWS)** — Kids Web Services is Epic's compliance and parental-verification platform for games and online services that handle children's data. KWS exposes REST APIs and an SDK for age ver...
- **Unreal Engine (Pointer)** — Unreal Engine is profiled separately. See the unreal-engine entry for Unreal SDK / Plugin / Pixel Streaming / RHI / Online Subsystem details.
- **Epic Games Achievements API** — The Achievements API from Epic Games — 2 operation(s) for achievements.
- **Epic Games Auth API** — The Auth API from Epic Games — 4 operation(s) for auth.
- **Epic Games Connect API** — The Connect API from Epic Games — 1 operation(s) for connect.
- **Epic Games Ecom API** — The Ecom API from Epic Games — 1 operation(s) for ecom.
- **Epic Games Leaderboards API** — The Leaderboards API from Epic Games — 2 operation(s) for leaderboards.
- **Epic Games PlayerDataStorage API** — The PlayerDataStorage API from Epic Games — 1 operation(s) for playerdatastorage.
- **Epic Games Sanctions API** — The Sanctions API from Epic Games — 1 operation(s) for sanctions.
- **Epic Games Stats API** — The Stats API from Epic Games — 1 operation(s) for stats.
- **Epic Games TitleStorage API** — The TitleStorage API from Epic Games — 1 operation(s) for titlestorage.

## Agentic access (1)

- **Epic Games Agentic Access** — 17 operations · 5 acting · 1 human-in-the-loop

## Security (3)

- **Epic Games Authentication** — http/oauth2 · 2 schemes
- **Epic Games Domain Security** — TLSv1.3 · DMARC
- **Epic Games Vulnerability Disclosure** — Hackerone · security.txt · contact published

## Plans (1)

- **Epic Games Plans Pricing**

## Tags

Achievements, Anti-Cheat, Cross-Platform, EOS, Epic Online Services, Game Backend, Game Development, Games, Identity, Lobby, Matchmaking, Multiplayer, Sessions, Unreal Engine, Voice

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/epic-games/). Scores are computed from the provider's own public artifacts under a published rubric.