jiayuan website screenshot

jiayuan

Jiayuan (世纪佳缘, jiayuan.com) is one of China's largest online dating and serious-relationship matchmaking platforms, connecting members seeking marriage and long-term relationships through profile matching, search, messaging, and offline matchmaking services delivered on web and mobile apps. Founded in 2003 and later part of the Baihe Jiayuan group, it operates as a consumer-facing social/dating product. It was surfaced as a portfolio company of Qiming and added to the API Evangelist network as a company profile; it does not appear to publish a public developer API program, so this profile carries company identity and probed domain-security signals rather than API artifacts.

jiayuan is profiled on the APIs.io network. Tagged areas include Company, Online Dating, Matchmaking, Social, and Consumer.

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyOnline DatingMatchmakingSocialConsumerChinaRelationships

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 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
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/jiayuan: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Jiayuan Domain Security

TLSv1.3

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: jiayuan
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/jiayuan.png
name: jiayuan
description: Jiayuan (世纪佳缘, jiayuan.com) is one of China's largest online dating and serious-relationship matchmaking platforms,
  connecting members seeking marriage and long-term relationships through profile matching, search, messaging, and offline
  matchmaking services delivered on web and mobile apps. Founded in 2003 and later part of the Baihe Jiayuan group, it operates
  as a consumer-facing social/dating product. It was surfaced as a portfolio company of Qiming and added to the API Evangelist
  network as a company profile; it does not appear to publish a public developer API program, so this profile carries company
  identity and probed domain-security signals rather than API artifacts.
url: https://raw.githubusercontent.com/api-evangelist/jiayuan/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: '2026-07-19'
tags:
- Company
- Online Dating
- Matchmaking
- Social
- Consumer
- China
- Relationships
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/jiayuan-domain-security.yml
- type: Website
  url: https://jiayuan.com
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence