liangyihui website screenshot

liangyihui

liangyihui is a company operating the web property at liangyihui.net, surfaced as a portfolio company of the venture firm Qiming and added to the API Evangelist network for enrichment. As of this enrichment pass the company publishes no public developer program: no developer portal, no API reference or documentation, no OpenAPI, AsyncAPI or GraphQL definition, no first-party SDK packages on any public registry, and no working /.well-known/ discovery surface. The public site is served from Chinese CDN infrastructure (Tengine / kunlunpi) behind a bot shield that answers every path with the same obfuscated JavaScript challenge, so the property soft-404s and cannot be crawled or inspected. A live API host does exist at api.liangyihui.net: it answers its root with a Tomcat-served "Welcome to LYH!" page and returns genuine HTTP 404s for probe paths, indicating a real but private first-party backend for the company's own clients rather than a documented public API. This profile records verified DNS, TLS and endpoint posture only; no API artifacts have been fabricated.

liangyihui is profiled on the APIs.io network. Tagged areas include Company, China, Venture Backed, Qiming Portfolio, and Private API.

🌐 Visit website 📡 Source on GitHub
6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyChinaVenture BackedQiming PortfolioPrivate APINo Public API Program

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/liangyihui: 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.

Liangyihui Domain Security

TLSv1.3

SECURITY

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: liangyihui
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/liangyihui.png
name: liangyihui
description: 'liangyihui is a company operating the web property at liangyihui.net, surfaced as a portfolio company of the
  venture firm Qiming and added to the API Evangelist network for enrichment. As of this enrichment pass the company publishes
  no public developer program: no developer portal, no API reference or documentation, no OpenAPI, AsyncAPI or GraphQL definition,
  no first-party SDK packages on any public registry, and no working /.well-known/ discovery surface. The public site is served
  from Chinese CDN infrastructure (Tengine / kunlunpi) behind a bot shield that answers every path with the same obfuscated
  JavaScript challenge, so the property soft-404s and cannot be crawled or inspected. A live API host does exist at api.liangyihui.net:
  it answers its root with a Tomcat-served "Welcome to LYH!" page and returns genuine HTTP 404s for probe paths, indicating
  a real but private first-party backend for the company''s own clients rather than a documented public API. This profile
  records verified DNS, TLS and endpoint posture only; no API artifacts have been fabricated.'
url: https://raw.githubusercontent.com/api-evangelist/liangyihui/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
- China
- Venture Backed
- Qiming Portfolio
- Private API
- No Public API Program
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.liangyihui.net
- type: DomainSecurity
  url: security/liangyihui-domain-security.yml
- type: LLMsTxt
  url: llms/liangyihui-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence