# 3721zh.com

**Canonical:** https://apis.io/providers/3721zhcom/  
**Website:** https://www.3721zh.com/  
**APIs profiled:** 0

3721zh.com is the public domain of 转换商城 (Zhuanhuan Mall / "Conversion Mall"), the local-life private-domain e-commerce platform operated by 转换空间（上海）电子商务有限公司 (Zhuanhuan Space (Shanghai) E-Commerce Co., Ltd.), founded in 2018 and headquartered in Shanghai, China. It bundles a free-to-merchant SaaS with a branded-goods supply chain, fulfilment, and private-domain traffic build-out and agency operation, so catering, property-management, beauty, hotel, foot-bath, tea-house, education and retail-chain merchants can turn in-store spend into equivalent-value goods, vouchers, coupons and memberships. Company materials list WeCom, WeCom communities, WeChat mini programs, API interfaces and private deployment as the delivery modes of that service system. As of the 2026-09-05 probe the company publishes no developer portal, API reference or machine-readable contract; integration is arranged through its onboarding forms and a sales conversation.

## Kin Score — 7.7 / 100 (minimal)

Scored 2026-09-25 under rubric 0.23.0. Trend: flat (-1.1 from 8.8).

| Facet | Score |
|---|---|
| Discoverability | 55.4 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 4.8 |
| Access Clarity | 10.5 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 9.8 (matched via fallback).

## 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Security (1)

- **3721Zhcom Domain Security** — TLSv1.2 · DMARC

## Plans (1)

- **3721Zhcom Plans Pricing**

## Tags

Company, E-Commerce, Retail, Software-as-a-Service, Marketing, Loyalty, Supply Chain, Food and Beverage, Local Commerce, Private Domain Traffic, WeChat Mini Programs, China

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/3721zhcom/). Scores are computed from the provider's own public artifacts under a published rubric.