Dewu (POIZON)
Dewu (POIZON) is a leading Chinese online marketplace for sneakers, streetwear, luxury goods, and collectibles, distinguished by its integrated product authentication (legit-check) service that verifies items before they ship to buyers. Operated by Shanghai-based Poizon and backed by Hongshan (formerly Sequoia China), it runs both the domestic Dewu (得物) app and the global POIZON marketplace. For developers it operates the POIZON / Dewu Open Platform (open.poizon.com and open.dewu.com), a partner program that lets sellers, ISVs, and ERP integrators connect to the marketplace over an app-key plus request-signature authenticated API covering product data, pricing, catalog search, delivery modes, and vendor information.
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.
API Evangelist profiles Dewu (POIZON) the way a machine reads it — 2 machine-readable artifacts, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
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 — Dewu (POIZON) scores 13.7/100 (minimal), with a separate agent-readiness read of 10/100 (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.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Dewu (POIZON)
Each block below is one kind of artifact we hold for Dewu (POIZON). For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Dewu (POIZON) — 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.
Get Started 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Access & Security 2
Authentication, authorization, and security posture
Company 2
The organization behind the API
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