Dunamu

Dunamu Inc. (두나무 주식회사) is a South Korean fintech and blockchain company founded in April 2012 and headquartered at 369 Gangnam-daero, Seocho-gu, Seoul. Dunamu operates Upbit, Korea's largest digital asset exchange (launched 2017, the country's first registered VASP), and Stockplus, a securities trading application launched in 2014, alongside Stockplus Unlisted for pre-IPO share trading. The group also spun out Lambda256 (blockchain infrastructure, now trading as Nodit) in 2019 and runs the Dunamu & Partners venture arm. Dunamu itself publishes no developer program at dunamu.com — its entire public API surface is served under the Upbit brand through the Upbit Developer Center, which offers REST and WebSocket APIs for market data, orders, accounts, deposits, withdrawals and Travel Rule compliance, plus first-party Python, TypeScript and Go SDKs, a CLI and packaged agent skills published from the upbit-official GitHub organization. That API surface is catalogued separately at the Upbit provider profile; this record profiles the corporate parent.

Dunamu is profiled on the APIs.io network. Tagged areas include Fintech, Cryptocurrency, Digital Assets, Exchange, and Securities.

Dunamu’s developer surface includes CLI, changelog, authentication, documentation, API reference, getting-started guide, engineering blog, and 28 more developer resources.

43.9/100 developing ▬ flat Agent 24/100 agent aware Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
0 APIs
FintechCryptocurrencyDigital AssetsExchangeSecuritiesTradingBlockchainSouth KoreaCompany

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.9/100 · developing
Contract Quality 0.0 / 21
Developer Ergonomics 12.2 / 17
Commercial Clarity 10.7 / 17
Operational Transparency 5.8 / 11
Governance 1.3 / 10
Discoverability 4.9 / 9
Regulatory Posture 9.0 / 15
Agent readiness — 24/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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/dunamu: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Pricing Plans 1

Published pricing tiers and plan structures.

Dunamu Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Dunamu Rate Limits

11 limits

RATE LIMITS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Dunamu Authentication

1 scheme

SECURITY

Dunamu Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Operate 5

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 6

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: dunamu
name: Dunamu
url: https://raw.githubusercontent.com/api-evangelist/dunamu/refs/heads/main/apis.yml
type: Index
kind: company
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-12'
modified: '2026-08-12'
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
description: Dunamu Inc. (두나무 주식회사) is a South Korean fintech and blockchain company founded in April 2012 and headquartered
  at 369 Gangnam-daero, Seocho-gu, Seoul. Dunamu operates Upbit, Korea's largest digital asset exchange (launched 2017, the
  country's first registered VASP), and Stockplus, a securities trading application launched in 2014, alongside Stockplus
  Unlisted for pre-IPO share trading. The group also spun out Lambda256 (blockchain infrastructure, now trading as Nodit)
  in 2019 and runs the Dunamu & Partners venture arm. Dunamu itself publishes no developer program at dunamu.com — its entire
  public API surface is served under the Upbit brand through the Upbit Developer Center, which offers REST and WebSocket APIs
  for market data, orders, accounts, deposits, withdrawals and Travel Rule compliance, plus first-party Python, TypeScript
  and Go SDKs, a CLI and packaged agent skills published from the upbit-official GitHub organization. That API surface is
  catalogued separately at the Upbit provider profile; this record profiles the corporate parent.
tags:
- Fintech
- Cryptocurrency
- Digital Assets
- Exchange
- Securities
- Trading
- Blockchain
- South Korea
- Company
x-company:
  founded: 2012-04
  headquarters: 369 Gangnam-daero, Seocho-gu, Seoul, South Korea
  business_registration: 119-86-54968
  ceo: Oh Kyung-seok
  brands:
  - Upbit
  - Stockplus
  - Stockplus Unlisted
  - Upbit NFT
  - Maplus
  brands_source: https://www.dunamu.com/en/services/securities
  affiliates:
  - name: Lambda256 (Nodit)
    relationship: spun off from Dunamu in 2019
  - name: Dunamu & Partners
    relationship: venture investment arm, established 2018
  - name: Dunamu Investment Management
    relationship: operates the Maplus discretionary investment management platform
x-related:
- slug: upbit
  relationship: brand-operated-by
  note: The Upbit Open API (REST + WebSocket, 8 API entries) is operated by Dunamu Inc. and is catalogued at the Upbit provider
    profile. API entries are deliberately not duplicated here.
  url: https://raw.githubusercontent.com/api-evangelist/upbit/refs/heads/main/apis.yml
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/dunamu-domain-security.yml
- type: Packages
  url: packages/dunamu-packages.yml
- type: SDKs
  url: packages/dunamu-packages.yml
- type: CLI
  url: cli/dunamu-cli.yml
- type: AgentSkill
  url: skills/_index.yml
- type: ChangeLog
  url: changelog/dunamu-changelog.yml
- type: Lifecycle
  url: lifecycle/dunamu-lifecycle.yml
- type: Conformance
  url: conformance/dunamu-conformance.yml
- type: Compliance
  url: https://www.dunamu.com/en/about/company
- type: Authentication
  url: authentication/dunamu-authentication.yml
- type: Conventions
  url: conventions/dunamu-conventions.yml
- type: Idempotency
  url: conventions/dunamu-conventions.yml
- type: ErrorCatalog
  url: errors/dunamu-problem-types.yml
- type: RateLimits
  url: rate-limits/dunamu-rate-limits.yml
- type: Plans
  url: plans/dunamu-plans-pricing.yml
- type: LLMsTxt
  url: llms/dunamu-llms.txt
- type: Website
  url: https://dunamu.com/
- type: About
  url: https://dunamu.com/about/company
- type: DeveloperPortal
  url: https://global-docs.upbit.com/
- type: Documentation
  url: https://global-docs.upbit.com/reference
- type: APIReference
  url: https://global-docs.upbit.com/reference
- type: GettingStarted
  url: https://global-docs.upbit.com/docs/first-exchange-api-call
- type: GitHubOrganization
  url: https://github.com/upbit-official
- type: Blog
  url: https://blog.naver.com/dunamupr
- type: News
  url: https://dunamu.com/news
- type: Support
  url: https://upbitcare.com
- type: Careers
  url: https://dunamu.com/careers/jobs
- type: InvestorRelations
  url: https://dunamu.com/ir/announcement
- type: TermsOfService
  url: https://upbit.com/terms_of_service
- type: PrivacyPolicy
  url: https://upbit.com/privacy_policy
- type: ChangeLog
  url: https://global-docs.upbit.com/changelog
- type: Authentication
  url: https://global-docs.upbit.com/reference/auth
- type: RateLimits
  url: https://global-docs.upbit.com/reference/rate-limits
- type: SignUp
  url: https://sg.upbit.com/signup
- type: LLMsTxt
  url: https://global-docs.upbit.com/llms.txt
x-enrichment:
  date: '2026-08-12'
  status: enriched
  artifacts_added: 5
  pass: local-v1