Enterprise List Search API

This interface is only available to entities located in mainland China. Users must ensure that this service is not used for any illegal purposes. Overseas users should choose other interface services.

By using this service, you agree to comply with all applicable laws and regulations and assume all responsibilities arising from improper use. We reserve the right to terminate services for users who violate the rules.

Interface Description

The Enterprise List Search API allows users to obtain list information of relevant enterprises through enterprise name keywords or enterprise unified social credit code (or registration number). The returned information includes basic enterprise information, such as enterprise name, representative, date of establishment, etc. The API provides structured metadata and Markdown format data, aimed at providing LLM (Large Language Model) friendly information content for AI applications to enhance intelligence and real-time performance.

API Protocol

End Point

GEThttps://huntwiz.com/v1/b2b/enterprise-list

params

parameter	type	description	default
ent_name	string	Enterprise name keyword

Code Example

curl -X GET 'https://huntwiz.com/v1/b2b/enterprise-list'
--header 'Authorization: Bearer {api_key}'
--header 'Content-Type: application/json'
--data-urlencode 'ent_name=Baidu'

Response Format

The API returns a JSON object containing the following main fields:

status: Request status, "success" for success, "error" for failure
markdown: Markdown format text containing enterprise list information, convenient for AI models to understand and process
metadata: Contains structured detailed information of the enterprise list and API usage data

Successful Response Example

{
  "status": "success",
  "markdown": "Based on the keyword \"Baidu\", we found 46410 potentially related enterprises.\n\n## 1. Beijing Baidu Netcom Science and Technology Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | dad88a9938213e50c6472f6b77bf0210 |\n| Representative | Liang Zhixiang (Legal Representative) |\n| Date of Establishment | 2001-06-05 |\n| Unified Social Credit Code | 91110000802100433B |\n| Registration Number | 110108002734659 |\n\n## 2. Baidu Times Network Technology (Beijing) Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 2ee2d2f8083e9b075005b16fb3f130ee |\n| Representative | Xue Hui (Legal Representative) |\n| Date of Establishment | 2006-04-19 |\n| Unified Social Credit Code | 911101087877515792 |\n| Registration Number | 110000410286359 |\n\n## 3. Baidu Cloud Computing Technology (Beijing) Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | d21ec589232ff8fa3e9223f086b292f8 |\n| Representative | Cui Shanshan (Legal Representative) |\n| Date of Establishment | 2012-01-05 |\n| Unified Social Credit Code | 91110302589136401T |\n| Registration Number | 110000450194815 |\n\n## 4. Baidu (China) Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 28e96f38f7d19d7a3543873b32ef3051 |\n| Representative | Shen Dou (Legal Representative) |\n| Date of Establishment | 2005-06-06 |\n| Unified Social Credit Code | 91310000775785552L |\n| Registration Number | 310115400176517 |\n\n## 5. Baidu International Technology (Shenzhen) Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 42cc91ed535ac545a18685f04f3a8d38 |\n| Representative | Cui Shanshan (Legal Representative) |\n| Date of Establishment | 2010-11-23 |\n| Unified Social Credit Code | 914403005615217119 |\n| Registration Number | 440301503387860 |\n\n## 6. Xuzhou Tongshan District Baidu Internet Cafe\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 36344d308b6987735168df63e5be1e6a |\n| Representative | Li Jing'an (Legal Representative) |\n| Date of Establishment | 2003-10-23 |\n| Unified Social Credit Code |  |\n| Registration Number | 320323000031524 |\n\n## 7. Yuhuan Baidu Network Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | b4758485fe3b5c699a996654c203bef7 |\n| Representative | Chen Xiaoqiu (Legal Representative) |\n| Date of Establishment | 2005-10-21 |\n| Unified Social Credit Code | 91331021781802566C |\n| Registration Number | 331021000095641 |\n\n## 8. Kunshan Baidu Enterprise Management Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | eba3c66034539f7a14a610c88e177f04 |\n| Representative | Tao Jiangmu (Legal Representative) |\n| Date of Establishment | 2011-04-24 |\n| Unified Social Credit Code | 9132058357375669X4 |\n| Registration Number | 320583000446770 |\n\n## 9. Bengbu Baidu Project Management Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | fe6ecbde9112acb1a0dc72278d9118d7 |\n| Representative | Li Shuangshuang (Legal Representative) |\n| Date of Establishment | 2008-11-06 |\n| Unified Social Credit Code | 91340300682050610J |\n| Registration Number | 340300000050903 |\n\n## 10. Xiamen Baidu Technology Development Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 27405693a37d477f4287dd8e03b43b7f |\n| Representative | Huang Wenfeng (Legal Representative) |\n| Date of Establishment | 2001-12-12 |\n| Unified Social Credit Code | 91350200705490193D |\n| Registration Number | 350206200017599 |\n\n## 11. Hubei Jinbaidu Decoration Engineering Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 25cf21afcf9d730c48440199c077c25b |\n| Representative | Xiao Qiangyin (Legal Representative) |\n| Date of Establishment | 2008-11-06 |\n| Unified Social Credit Code | 9142060067978877XJ |\n| Registration Number | 420600000129391 |\n\n## 12. Chengdu Baidu Real Estate Appraisal Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 827487cff11ae9e5c3c8970ceedd8683 |\n| Representative | Li Chuanmei (Legal Representative) |\n| Date of Establishment | 2003-09-12 |\n| Unified Social Credit Code | 91510107752828986M |\n| Registration Number | 510107000110045 |\n\n## 13. Guangdong Sanbaidu New Material Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | f77d20d287edce69c0d91d185a4943f0 |\n| Representative | Deng Chengye (Legal Representative) |\n| Date of Establishment | 2011-06-21 |\n| Unified Social Credit Code | 91440605576493119T |\n| Registration Number | 440681000300441 |\n\n## 14. Huai'an Zhongbaidu Service Outsourcing Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 18395fdca9e29aab77f41bc710850984 |\n| Representative | Jin Dazhong (Legal Representative) |\n| Date of Establishment | 2011-09-27 |\n| Unified Social Credit Code | 91320891582347003B |\n| Registration Number | 320800000064995 |\n\n## 15. Langao County Huangjia Baidu Leisure Club\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 531df0b1c5c7b5669dca6a19b1cf48d3 |\n| Representative | Ke Qizhen (Legal Representative) |\n| Date of Establishment | 2011-12-23 |\n| Unified Social Credit Code | 91610925056916691X |\n| Registration Number | 612426300001320 |\n\n## 16. Lu'an Baidu Mineral Consulting Service Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 3573190a8075330d1d871f7de01698d2 |\n| Representative | Chen Wei (Legal Representative) |\n| Date of Establishment | 2010-10-13 |\n| Unified Social Credit Code | 91341500563407146F |\n| Registration Number | 341500000051839 |\n\n## 17. Shandong Yibaidu Abrasive Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | aeb693fca2eb41c8cfba3d5d3d299f5a |\n| Representative | Li Fan (Legal Representative) |\n| Date of Establishment | 2009-03-19 |\n| Unified Social Credit Code | 91371100685937698Y |\n| Registration Number | 371123200002091 |\n\n## 18. Beijing Baidu Intelligent Map Technology Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | e59dd1989247d1f63191eef4195cfa6f |\n| Representative | Liu Yuting (Legal Representative) |\n| Date of Establishment | 2003-02-19 |\n| Unified Social Credit Code | 9111010874753190XJ |\n| Registration Number | 110000005463716 |\n\n## 19. Jincheng Xinbaidu Express Hotel Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | e1e1d3cc64f1246cf0f0e057a00a47a7 |\n| Representative | Feng Wangli (Legal Representative) |\n| Date of Establishment | 2010-08-20 |\n| Unified Social Credit Code | 9114050256130870X0 |\n| Registration Number | 140502200004256 |\n\n## 20. Beijing Baidu Duoku Technology Co., Ltd.\n\n| Item | Details |\n| --- | --- |\n| Enterprise Unique Code | 49de1108eb2a9bde781756f2dda0fea0 |\n| Representative | Zhan Xumin (Legal Representative) |\n| Date of Establishment | 2013-10-23 |\n| Unified Social Credit Code | 91110108080482723H |\n| Registration Number | 110108016389386 |\n\n---\nNote: The above information is for reference only. Please refer to the registration with the industrial and commercial departments for specific details.\n",
  "metadata": {
    "usage": {
      "credits": 3,
      "remark": "API used for enterprise list search"
    },
    "content": {
      "total": 46410,
      "num": 20,
      "items": [
        {
          "PID": "dad88a9938213e50c6472f6b77bf0210",
          "ENTNAME": "Beijing Baidu Netcom Science and Technology Co., Ltd.",
          "ENTNAMEWS": "Beijing<em>Baidu</em>Netcom Science and Technology Co., Ltd.",
          "LEGALPERSON": "Liang Zhixiang",
          "LEGALPERSONDESC": "Legal Representative",
          "ESDATE": "2001-06-05T00:00:00.000Z",
          "UNCID": "91110000802100433B",
          "REGNO": "110108002734659"
        },
        {
          "PID": "2ee2d2f8083e9b075005b16fb3f130ee",
          "ENTNAME": "Baidu Times Network Technology (Beijing) Co., Ltd.",
          "ENTNAMEWS": "<em>Baidu</em>Times Network Technology (Beijing) Co., Ltd.",
          "LEGALPERSON": "Xue Hui",
          "LEGALPERSONDESC": "Legal Representative",
          "ESDATE": "2006-04-19T00:00:00.000Z",
          "UNCID": "911101087877515792",
          "REGNO": "110000410286359"
        }
      ]
    }
  }
}

Markdown Content Example

The content of the markdown field returned by the API is clearly structured, convenient for AI models to parse and generate replies. Below is a preview of the returned content.

Based on the keyword "Baidu", we found 46410 potentially related enterprises.
1. Beijing Baidu Netcom Science and Technology Co., Ltd.
Item Details
Enterprise Unique Code dad88a9938213e50c6472f6b77bf0210
Representative Liang Zhixiang (Legal Representative)
Date of Establishment 2001-06-05
Unified Social Credit Code 91110000802100433B
Registration Number 110108002734659
2. Baidu Times Network Technology (Beijing) Co., Ltd.
Item Details
Enterprise Unique Code 2ee2d2f8083e9b075005b16fb3f130ee
Representative Xue Hui (Legal Representative)
Date of Establishment 2006-04-19
Unified Social Credit Code 911101087877515792
Registration Number 110000410286359
3. Baidu Cloud Computing Technology (Beijing) Co., Ltd.
Item Details
Enterprise Unique Code d21ec589232ff8fa3e9223f086b292f8
Representative Cui Shanshan (Legal Representative)
Date of Establishment 2012-01-05
Unified Social Credit Code 91110302589136401T
Registration Number 110000450194815
4. Baidu (China) Co., Ltd.
Item Details
Enterprise Unique Code 28e96f38f7d19d7a3543873b32ef3051
Representative Shen Dou (Legal Representative)
Date of Establishment 2005-06-06
Unified Social Credit Code 91310000775785552L
Registration Number 310115400176517
5. Baidu International Technology (Shenzhen) Co., Ltd.
Item Details
Enterprise Unique Code 42cc91ed535ac545a18685f04f3a8d38
Representative Cui Shanshan (Legal Representative)
Date of Establishment 2010-11-23
Unified Social Credit Code 914403005615217119
Registration Number 440301503387860
Note: The above information is for reference only. Please refer to the registration with the industrial and commercial departments for specific details.

Item	Details
Enterprise Unique Code	dad88a9938213e50c6472f6b77bf0210
Representative	Liang Zhixiang (Legal Representative)
Date of Establishment	2001-06-05
Unified Social Credit Code	91110000802100433B
Registration Number	110108002734659

Item	Details
Enterprise Unique Code	2ee2d2f8083e9b075005b16fb3f130ee
Representative	Xue Hui (Legal Representative)
Date of Establishment	2006-04-19
Unified Social Credit Code	911101087877515792
Registration Number	110000410286359

Item	Details
Enterprise Unique Code	d21ec589232ff8fa3e9223f086b292f8
Representative	Cui Shanshan (Legal Representative)
Date of Establishment	2012-01-05
Unified Social Credit Code	91110302589136401T
Registration Number	110000450194815

Item	Details
Enterprise Unique Code	28e96f38f7d19d7a3543873b32ef3051
Representative	Shen Dou (Legal Representative)
Date of Establishment	2005-06-06
Unified Social Credit Code	91310000775785552L
Registration Number	310115400176517

Item	Details
Enterprise Unique Code	42cc91ed535ac545a18685f04f3a8d38
Representative	Cui Shanshan (Legal Representative)
Date of Establishment	2010-11-23
Unified Social Credit Code	914403005615217119
Registration Number	440301503387860

Structured Data Field Description

The metadata.content field contains detailed structured information, convenient for accurate data extraction and analysis:

Field Name	Description
PID	Enterprise Unique ID
ENTNAME	Enterprise Name
ENTNAMEWS	Enterprise Name (with search keyword markup)
LEGALPERSON	Representative Name
LEGALPERSONDESC	Representative Type (e.g., Legal Representative)
ESDATE	Date of Establishment (ISO 8601 format)
UNCID	Unified Social Credit Code
REGNO	Registration Number

Error Response Example

{
  "status": "error",
  "error": {
    "code": "invalid_parameter",
    "message": "Please provide a valid enterprise name keyword, unified social credit code, or registration number"
  }
}

Error Codes

Error Code	Description
invalid_parameter	The provided parameter is invalid
not_found	No matching enterprise information found
insufficient_credits	Insufficient account Credits
rate_limit_exceeded	API call frequency limit exceeded

Usage Restrictions

Maximum 100 requests allowed per minute
Maximum length of enterprise name keyword is 100 characters
Daily API call count may be limited, specific to account settings

Billing Instructions

Each query consumes 1 Credit
Each query is considered a complete request regardless of the number of returned results
The system checks the account Credits balance before the query
Credits are deducted in one lump sum after content processing is complete
You can view the Credits consumed for this request in the metadata.usage field of the response

Data Update Frequency

Enterprise information is updated daily at 3:00 AM (Beijing Time). For real-time data, please contact our customer service team.

Best Practices

Provide as complete and accurate enterprise name keywords, unified social credit codes, or registration numbers as possible to get the most relevant results.
Flexibly utilize Markdown and structured metadata according to the specific needs of the AI application.
Implement intelligent error tolerance and fuzzy matching functions in AI applications to handle possible spelling errors or incomplete enterprise names.
Reasonably control query frequency to avoid triggering frequency limits.
Regularly check account Credits balance to ensure normal use of the API.
Consider caching information of frequently used enterprises in the application to reduce API calls and improve response speed.

Contact Us

If you have any questions or need further assistance, please feel free to contact our technical support team:

Email: support@huntwiz.com
Working Hours: Monday to Friday 9:00-18:00 (Beijing Time)

We are committed to providing you with quality service and support to ensure that you can fully utilize our API to meet your business needs.