QINCheck China Company Data API provides instant access to verified Chinese company data via a simple REST API. Query companies by name or Unified Social Credit Code (USCC) and receive structured JSON with registration details, legal representatives, ownership data, and risk indicators sourced from official Chinese registries. Built for KYC/KYB, fintech, compliance, and automation.

QINCheck lets you search Chinese companies by name or Unified Social Credit Code (USCC) and instantly generate a verified due diligence report. The platform aggregates data from official Chinese registries to provide registration info, ownership structure, legal representatives, risk indicators, and compliance insights. Designed for founders, analysts, and procurement teams who need trustworthy data on Chinese businesses - fast, accurate, and without friction.