Kaixin001
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.
Index entry only — little beyond a description and a link, and nothing machine-readable enough for an agent to act on without a human reading the site first.
Kaixin001 is tracked in the API Evangelist network. This page is the human-readable profile that sits on top of the machine-readable index we maintain at apis.io.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Kaixin001 scores 5.0/100 (minimal), with a separate agent-readiness read of 0/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
Put this on your own site. The badge is drawn live from Kaixin001's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/kaixin001/"
title="Kaixin001 on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/kaixin001.svg"
alt="Kaixin001 Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/kaixin001/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/kaixin001/"
title="Kaixin001 on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/kaixin001/card.svg"
alt="Kaixin001 Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
Resources
Every other property we hold for Kaixin001 — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Company 1
The organization behind the API
Kaixin001 is in the network as a tracked entity. We haven't yet indexed a public API surface for it — when one is published, the artifacts, score, and agent-readiness read will appear here automatically. The source repository is where that profile is built.
← All providers · Data indexed from github.com/api-evangelist/kaixin001 · machine-readable index on apis.io
This is an independent, third-party profile of Kaixin001, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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