# Yuanfudao (猿辅导)

> Yuanfudao is a Beijing-based online education technology company founded in 2012 and operated
> under Kanyun Holdings (看云控股集团). It delivers live classes, smart practice and problem-solving
> analysis to K-12 and preschool learners in China through a family of consumer apps. Yuanfudao
> publishes **no public API, developer portal, or machine-readable API contract**.

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generated: 2026-09-04
method: generated
source: apis.yml + artifacts in this repository (well-known/, packages/, security/, mcp/)
This llms.txt was GENERATED by API Evangelist from an independent third-party profile. It is not
served by Yuanfudao and is not an official company document. https://apievangelist.com
-->

## API surface

- No public API. As of 2026-09-04 no OpenAPI, Swagger, GraphQL SDL, AsyncAPI, gRPC/Protobuf or
  WSDL contract is published on any Yuanfudao or Kanyun host.
- No developer portal, API reference, or getting-started guide.
- No MCP server, A2A agent card, or `/.well-known/` discovery document on any host probed
  (yuanfudao.com, www.yuanfudao.com, m.yuanfudao.com, ape-api.yuanfudao.com, security.kanyun.com,
  www.kanyun.com — all seven probed paths returned 404 on each).
- `https://www.yuanfudao.com/robots.txt` disallows `/api/`, `/sdk/`, `/iphone/`, `/android/`,
  `/ipad/` and `/win/`. Those paths were not probed.

## Company

- [Yuanfudao](https://www.yuanfudao.com/): Main site for the tutoring platform (Chinese).
- [Kanyun Holdings](https://www.kanyun.com/): Parent group corporate site (client-rendered SPA).
- [Privacy policy](https://m.yuanfudao.com/native/help/privacy-policy)
- [User service agreement](https://m.yuanfudao.com/native/help/service-agreement)
- [Feedback / support](https://www.yuanfudao.com/u/feedback)
- [Account center / login](https://www.yuanfudao.com/u/)

## Products

- [Xiaoyuan AI / Xiaoyuan Kousuan (小猿AI / 小猿口算)](https://xiaoyuankousuan.com/)
- [Xiaoyuan Souti (小猿搜题)](https://www.yuansouti.com/)
- [Zebra AI Learning (斑马AI学)](https://banmaaike.com/)
- [Ape Programming (猿编程)](https://www.ybccode.com/)
- [Haitun Zixi (海豚自习)](https://www.haitunzixi.com/)
- [Yuanfudao Suyang (猿辅导素养)](https://www.yuanfudaosuyang.com/)

## Engineering and security

- [kanyun-inc on GitHub](https://github.com/kanyun-inc): 19 public repositories. Open-source
  libraries (YTKNetwork, YTKKeyValueStore, Kace, Kudos, ytk-learn, ytk-mp4j) and a 2026 generation
  of AI-agent developer tooling (reskill, docz-cli, octo-cli, agent-aware). None of these is a
  client SDK for a Yuanfudao API — there is no API for them to wrap.
- [Kanyun Security Response Center (YSRC)](https://security.kanyun.com/): Vulnerability disclosure
  program with rewards, covering *.yuanfudao.com, *.yuantiku.com, *.yuansouti.com,
  *.xiaoyuankousuan.com, *.banmaaike.com, *.ybccode.com, *.zhenguanyu.com and other group domains.
  Triage within 1 business day, assessment within 3. Contact: security@kanyun.com.
  No `/.well-known/security.txt` is served.

## Optional

- [Yuanfudao on Forge Global](https://forgeglobal.com/yuanfudao_stock/): Secondary-market listing.
- [API Evangelist profile](https://apis.io/provider/yuanfudao/): This independent profile.