# Kaixin001

**Canonical:** https://apis.io/providers/kaixin001/  
**Website:** https://www.kaixin001.com  
**APIs profiled:** 0

Kaixin001 (开心网) is a Chinese social networking website launched in March 2008 by founder Cheng Bingao, a former senior executive at Sina. It rose to mass popularity in 2009-2010 on the back of viral social games such as "Friends for Sale" and "Parking Wars" before losing ground to Renren, Sina Weibo, and WeChat. After the parent company was acquired by a listed company in 2016, the founder departed and the business pivoted toward enterprise services and internet finance, marginalizing the original social network. Kaixin001 discontinued its Flash-based social gaming on November 18, 2023, and now persists mainly as a low-activity nostalgia platform. It surfaced in the API Evangelist network as a portfolio-lead stub of Qiming and exposes no current public developer program, API, or documentation surface.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 5.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Social, Social Networking, Social-Media, China, Social Gaming, Web 2.0, Consumer Internet

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/kaixin001/). Scores are computed from the provider's own public artifacts under a published rubric.