Nexon Inc

Nexon (operated by Nexon Korea Co., Ltd.) is a global video game publisher whose NEXON Open API platform at openapi.nexon.com gives developers programmatic access to per-game data such as character, ranking, and match information. Requests are authenticated with a per-application API key sent in the x-nxopen-api-key HTTP header and served from open.api.nexon.com; the developer portal provides application registration, usage analytics, per-game API references, and integration guides.

Nexon Inc publishes 1 API on the APIs.io network. Tagged areas include Company, Consumer, Gaming, Video Games, and Game Data.

Nexon Inc’s developer surface includes documentation, API reference, getting-started guide, signup flow, support, authentication, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

22.6/100 emerging ▬ flat Agent 9/100 agent aware Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0

AccessSelf serve

1 APIs

Company Consumer Gaming Video Games Game Data Developer API OpenAPI

Kin Score

Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0

Composite quality — 22.6/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 11.0 / 20

Access Clarity 4.7 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 6.9 / 10

Agent readiness — 9/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/nexon-inc: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: nexon-inc
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/nexon-inc.png
name: Nexon Inc
description: Nexon (operated by Nexon Korea Co., Ltd.) is a global video game publisher whose NEXON Open API platform at openapi.nexon.com
  gives developers programmatic access to per-game data such as character, ranking, and match information. Requests are authenticated
  with a per-application API key sent in the x-nxopen-api-key HTTP header and served from open.api.nexon.com; the developer
  portal provides application registration, usage analytics, per-game API references, and integration guides.
url: https://raw.githubusercontent.com/api-evangelist/nexon-inc/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Consumer
- Gaming
- Video Games
- Game Data
- Developer API
- OpenAPI
tags_raw:
- Company
- Consumer
- Gaming
- Video Games
- Game Data
- Developer API
- Open API
apis:
- name: NEXON Open API
  description: Programmatic access to per-game data (character, ranking, match, and metadata) for Nexon titles. Authenticated
    with a per-application API key sent in the x-nxopen-api-key HTTP header. Versioned resource paths (e.g. /heroes/v1/id)
    served from open.api.nexon.com.
  humanURL: https://openapi.nexon.com/
  baseURL: https://open.api.nexon.com/
  tags:
  - Game Data
  - OpenAPI
  tags_raw:
  - Game Data
  - Open API
  properties:
  - type: DeveloperPortal
    url: https://openapi.nexon.com/
  - type: Documentation
    url: https://openapi.nexon.com/guide/
  - type: APIReference
    url: https://openapi.nexon.com/guide/request-api/
  - type: GettingStarted
    url: https://openapi.nexon.com/guide/prepare-in-advance/
  - type: Authentication
    url: authentication/nexon-inc-authentication.yml
  - type: Conventions
    url: conventions/nexon-inc-conventions.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: http://www.nexon.net/
- type: DeveloperPortal
  url: https://openapi.nexon.com/
- type: Documentation
  url: https://openapi.nexon.com/guide/
- type: APIReference
  url: https://openapi.nexon.com/guide/request-api/
- type: GettingStarted
  url: https://openapi.nexon.com/guide/prepare-in-advance/
- type: SignUp
  url: https://openapi.nexon.com/my-application/create-app/
- type: Support
  url: https://openapi.nexon.com/support/faq/
- type: TermsOfService
  url: https://openapi.nexon.com/support/terms/
- type: Authentication
  url: authentication/nexon-inc-authentication.yml
- type: Conventions
  url: conventions/nexon-inc-conventions.yml
- type: DomainSecurity
  url: security/nexon-inc-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 3
  pass: local-v1

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