aid: d
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/d.png
name: Downjoy (当乐网)
description: 'Downjoy (当乐网, d.cn) is a Chinese mobile game distribution and community
  platform operated by Beijing Downjoy Information Technology Co., Ltd (北京当乐信息技术有限公司).
  The site offers mobile game downloads, gaming news and original editorial content,
  game-related video, community features, and game rankings and recommendations. Downjoy
  also runs an open platform at open.d.cn where game publishers and developers register,
  create and submit games, integrate the Downjoy SDK, and manage launch and updates.
  Surfaced as a portfolio company of Qiming Venture Partners and added to the API
  Evangelist network; enriched with verified public identity and infrastructure probes.'
url: https://raw.githubusercontent.com/api-evangelist/d/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- qiming
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Mobile Games
- Gaming
- Game Distribution
- Developer Platform
- SDK
- China
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/d-domain-security.yml
- type: WellKnown
  url: well-known/d-well-known.yml
- type: Website
  url: https://www.d.cn
- type: DeveloperPortal
  url: https://open.d.cn/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence