UpKuaJing global company and contact search, find global companies, verify contacts, and generate high-quality B2B leads for cross-border trade. UpKuaJing helps exporters, sourcing agents, and sales t

Choosing the Right Method

1. Understand user intent: - Find companies? → Use company list search - Find people? → Use people list search

2. Check API documentation: - Before executing list queries, must first check the corresponding API reference documentation - Company list: Check references/company-list-api.md - People list: Check references/human-list-api.md - Do not guess parameter names, get accurate parameter names and formats from documentation

3. Optimize query parameters: - Use products parameter for precise product filtering, translate to English - Use existEmail=1 or existPhone=1 to filter entities with contact information - Use countryCodes to limit country scope

Handling Results

3. Handle jsonl files carefully: For large data queries, pay attention to file size 4. Gradually enrich information: Only call details/contact interfaces when needed - Company IDs returned by both list interfaces can be used for both detail interfaces - If user only needs a few companies, don't get details for all companies