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
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
| Tool | Description | Credits | |------|------------|---------| | search_company | Fuzzy search / 企业模糊搜索 | Free | | get_company_basic | Basic info (30+ fields) / 基本工商信息 | Free | | verify_company | 2-element verification / 二要素验证 | Free | | get_shareholders | Shareholders / 股东信息 | 1 | | get_executives | Key personnel / 高管信息 | 1 | | get_investments | Investments / 对外投资 | 1 | | get_legal_risks | Legal risks / 法律风险 | 4 | | get_ip_pledge | IP pledge / 知识产权出质 | 2 | | get_annual_report | Annual report / 年报数据 | 4 | | get_branches | Branches / 分支机构 | 1 | | get_changes | Changes / 变更记录 | 1 | | get_company_full | Full profile / 全量画像 | 8 |
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
| Tier | Credits | Price | Per Credit | |------|---------|-------|-----------| | Free | 200/month | $0 | — | | Starter | 200 | $19.99 | $0.100 | | Pro | 800 | $59.99 | $0.075 | | Business | 3,500 | $199.99 | $0.057 |
Links
- 🌐 Website: cnbizapi.com
- 📖 API Docs: api.cnbizapi.com
- 🔌 MCP Server:
https://mcp.cnbizapi.com/mcp
License
MIT











