CNBizAPI — China Business Intelligence MCP Server

Query any Chinese company with one API call. REST API + MCP Server for AI Agents.

Features

• 🇨🇳 77M+ Chinese enterprises — covers ALL registered companies in China

• ⚡ MCP Native — works with Claude Code, Cursor, OpenClaw out of the box

• 🔄 Daily updates — data synced from official government registries (SAMR)

• 💰 Pay-per-query — free 200 queries/month, then from $0.057/query

• 🌍 Bilingual — all responses in Chinese + English

• 🔑 Self-service — register → API key → start querying in 60 seconds

Related MCP server: Qixin API Service MCP

Quick Start

1. Get Your Free API Key

curl -X POST https://api.cnbizapi.com/v1/auth/register \
 -H "Content-Type: application/json" \
 -d '{"email":"you@example.com","password":"your_password"}'

Save the api_key from the response (format: cbz_xxxx).

2. Add to Claude Code / Cursor

Add to your MCP settings:

{
 "mcpServers": {
 "cnbizapi": {
 "url": "https://mcp.cnbizapi.com/mcp",
 "headers": {
 "Authorization": "Bearer YOUR_API_KEY"
 }
 }
 }
}

3. Ask Your AI

• "Search for Tencent's company information"

• "查一下华为技术有限公司的股东信息"

• "Verify if USCC 91440300708461136T matches 腾讯科技 (深圳) 有限公司"

12 Tools

REST API

Base URL: https://api.cnbizapi.com/v1

# Search
curl -H "Authorization: Bearer YOUR_KEY" \
 "https://api.cnbizapi.com/v1/company/search?keyword=腾讯"

# Basic info
curl -H "Authorization: Bearer YOUR_KEY" \
 "https://api.cnbizapi.com/v1/company/basic?q=91440300708461136T"

# Full profile
curl -H "Authorization: Bearer YOUR_KEY" \
 "https://api.cnbizapi.com/v1/company/full?q=华为技术有限公司"

Pricing

Links

• 🌐 Website: cnbizapi.com

• 📖 API Docs: api.cnbizapi.com

• 🔌 MCP Server: https://mcp.cnbizapi.com/mcp

License

MIT