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.
Epic Games publishes 9 APIs on the APIs.io network, including Achievements API, Auth API, Connect API, and 6 more. Tagged areas include Achievements, Anti-Cheat, Cross-Platform, EOS, and Epic Online Services.
Epic Games’ developer surface includes authentication, developer portal, documentation, API reference, getting-started guide, status page, support, and 17 more developer resources.
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 provides OAuth 2.0 / OIDC sign-in with an Epic Account, exposing user identity, display name, country, preferred language, and linked-account information t...
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 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...
Epic Games exposes GraphQL surfaces across several developer-facing products. The primary surface historically lived at `https://graphql.epicgames.com/graphql` and powered the E...
aid: epic-games
name: Epic Games
description: 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.
accessModel:
pricing: free
onboarding: self-serve
trial: false
try_now: true
public: false
label: Free · Self-serve signup
confidence: high
source:
- plans
- authentication
generated: '2026-07-22'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/epic-games.png
url: https://www.epicgames.com
created: '2024-01-01'
modified: '2026-05-23'
specificationVersion: '0.19'
type: Index
access: 3rd-Party
tags:
- Achievements
- Anti-Cheat
- Cross-Platform
- EOS
- Epic Online Services
- Game Backend
- Game Development
- Games
- Identity
- Lobby
- Matchmaking
- Multiplayer
- Sessions
- Unreal Engine
- Voice
apis:
- aid: epic-games:epic-online-services
name: Epic Online Services (EOS)
description: 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 services covering identity (Epic Account Services, Connect,
Auth), social (Friends, Presence, Blocklist), play (Lobby, Sessions, P2P, Voice), progression (Achievements, Stats, Leaderboards),
storage (Player Data Storage, Title Storage), integrity (Anti-Cheat, Sanctions, Reports), and commerce (Ecom). All EOS
APIs are gated behind an Epic developer organization, sandbox, and client credentials issued in the EOS Developer Portal.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Achievements
- Anti-Cheat
- EOS
- Game Backend
- Identity
- Lobby
- Sessions
- Voice
properties:
- type: Portal
url: https://dev.epicgames.com
- type: Documentation
url: https://dev.epicgames.com/docs/epic-online-services
- type: GettingStarted
url: https://dev.epicgames.com/docs/epic-online-services/eos-get-started
- type: SDKs
url: https://dev.epicgames.com/docs/epic-online-services/platform-sdks
- type: WebAPI
url: https://dev.epicgames.com/docs/web-api-ref
- url: graphql/epic-games-graphql.md
type: GraphQL
- aid: epic-games:epic-account-services
name: Epic Account Services
description: 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 to integrating games and tools. It powers cross-platform
Epic login and is the identity layer underneath EOS Auth.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://dev.epicgames.com/docs/epic-account-services
baseURL: https://api.epicgames.dev
tags:
- Authentication
- Identity
- OAuth
- OIDC
- SSO
properties:
- type: Documentation
url: https://dev.epicgames.com/docs/epic-account-services
- type: Authentication
url: https://dev.epicgames.com/docs/epic-account-services/auth-interface
- aid: epic-games:epic-games-store-publishing
name: Epic Games Store Publishing
description: The Epic Games Store publishing surface lets developers upload builds, configure store pages, manage offers,
run sales, and integrate with EOS achievements and entitlements. Publishing tools include the BuildPatchTool / EOS SDK
Tool for uploading builds and a developer portal for managing products. There is no fully self-serve public REST Store
API; publishing is gated through Epic's onboarding.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://dev.epicgames.com/en-US/store
baseURL: https://dev.epicgames.com
tags:
- Builds
- Entitlements
- Publishing
- Store
properties:
- type: Portal
url: https://dev.epicgames.com/en-US/store
- type: Documentation
url: https://dev.epicgames.com/docs/epic-games-store
- aid: epic-games:kids-web-services
name: Kids Web Services (KWS)
description: 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 verification, parental consent collection (COPPA, GDPR-K,
age-appropriate design code), account linking, and consent revocation flows.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://kidswebservices.com
baseURL: https://kidswebservices.com
tags:
- COPPA
- Compliance
- GDPR-K
- Kids
- Parental Consent
- Privacy
properties:
- type: Portal
url: https://kidswebservices.com
- type: Documentation
url: https://docs.kidswebservices.com
- aid: epic-games:unreal-engine-pointer
name: Unreal Engine (Pointer)
description: Unreal Engine is profiled separately. See the unreal-engine entry for Unreal SDK / Plugin / Pixel Streaming
/ RHI / Online Subsystem details.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://www.unrealengine.com
baseURL: https://www.unrealengine.com
tags:
- Game Engine
- SDK
- Unreal Engine
properties:
- type: SisterEntry
url: https://github.com/api-evangelist/unreal-engine
- aid: epic-games:epic-games-achievements-api
name: Epic Games Achievements API
description: The Achievements API from Epic Games — 2 operation(s) for achievements.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Achievements
properties:
- type: OpenAPI
url: openapi/epic-games-achievements-api-openapi.yml
- aid: epic-games:epic-games-auth-api
name: Epic Games Auth API
description: The Auth API from Epic Games — 4 operation(s) for auth.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Auth
properties:
- type: OpenAPI
url: openapi/epic-games-auth-api-openapi.yml
- aid: epic-games:epic-games-connect-api
name: Epic Games Connect API
description: The Connect API from Epic Games — 1 operation(s) for connect.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Connect
properties:
- type: OpenAPI
url: openapi/epic-games-connect-api-openapi.yml
- aid: epic-games:epic-games-ecom-api
name: Epic Games Ecom API
description: The Ecom API from Epic Games — 1 operation(s) for ecom.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Ecom
properties:
- type: OpenAPI
url: openapi/epic-games-ecom-api-openapi.yml
- aid: epic-games:epic-games-leaderboards-api
name: Epic Games Leaderboards API
description: The Leaderboards API from Epic Games — 2 operation(s) for leaderboards.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Leaderboards
properties:
- type: OpenAPI
url: openapi/epic-games-leaderboards-api-openapi.yml
- aid: epic-games:epic-games-playerdatastorage-api
name: Epic Games PlayerDataStorage API
description: The PlayerDataStorage API from Epic Games — 1 operation(s) for playerdatastorage.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- PlayerDataStorage
properties:
- type: OpenAPI
url: openapi/epic-games-playerdatastorage-api-openapi.yml
- aid: epic-games:epic-games-sanctions-api
name: Epic Games Sanctions API
description: The Sanctions API from Epic Games — 1 operation(s) for sanctions.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Sanctions
properties:
- type: OpenAPI
url: openapi/epic-games-sanctions-api-openapi.yml
- aid: epic-games:epic-games-stats-api
name: Epic Games Stats API
description: The Stats API from Epic Games — 1 operation(s) for stats.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- Stats
properties:
- type: OpenAPI
url: openapi/epic-games-stats-api-openapi.yml
- aid: epic-games:epic-games-titlestorage-api
name: Epic Games TitleStorage API
description: The TitleStorage API from Epic Games — 1 operation(s) for titlestorage.
humanURL: https://dev.epicgames.com/en-US/services/epic-online-services
baseURL: https://api.epicgames.dev
tags:
- TitleStorage
properties:
- type: OpenAPI
url: openapi/epic-games-titlestorage-api-openapi.yml
common:
- type: AgenticAccess
url: agentic-access/epic-games-agentic-access.yml
- type: VulnerabilityDisclosure
url: security/epic-games-vulnerability-disclosure.yml
- type: DomainSecurity
url: security/epic-games-domain-security.yml
- type: Authentication
url: authentication/epic-games-authentication.yml
- type: OAuthScopes
url: scopes/epic-games-scopes.yml
- url: https://www.epicgames.com
name: Epic Games Website
type: Website
- url: https://store.epicgames.com
name: Epic Games Store
type: Store
- url: https://dev.epicgames.com
name: Epic Developer Portal
type: Portal
- url: https://dev.epicgames.com/docs
name: Epic Developer Documentation
type: Documentation
- url: https://dev.epicgames.com/community
name: Epic Developer Community
type: Community
- url: https://dev.epicgames.com/docs/web-api-ref
name: EOS Web API Reference
type: APIReference
- url: https://dev.epicgames.com/docs/epic-online-services/eos-get-started
name: EOS Getting Started
type: GettingStarted
- url: https://dev.epicgames.com/docs/services/en-US/Tutorials
name: EOS Tutorials
type: Tutorials
- url: https://github.com/EpicGames
name: Epic Games on GitHub
type: GitHubOrganization
- url: https://status.epicgames.com
name: Epic Games Status
type: Status
- url: https://www.epicgames.com/help
name: Epic Games Help
type: Support
- url: https://www.unrealengine.com/blog
name: Unreal Engine Blog
type: Blog
- url: https://store.epicgames.com/en-US/eula
name: Epic Games Store EULA
type: TermsOfService
- url: https://www.epicgames.com/site/en-US/privacypolicy
name: Epic Games Privacy Policy
type: PrivacyPolicy
- url: https://www.epicgames.com/site/en-US/eula
name: Epic Games EULA
type: TermsOfService
- url: https://x.com/EpicGames
name: Epic Games on X
type: X
- url: https://www.facebook.com/epicgames
name: Epic Games on Facebook
type: Facebook
- url: https://www.linkedin.com/company/epic-games
name: Epic Games on LinkedIn
type: LinkedIn
- url: https://www.youtube.com/@epic
name: Epic Games on YouTube
type: YouTube
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com