POSTPublicenterprise-four-validate

Business 4-Factor Verification

Verify the consistency of a company name, Unified Social Credit Code (USCC), legal representative name, and legal representative ID number to ensure business information is authentic and prevent fraudulent registrations and risks.

Documentation

Business 4-Factor Verification

Feature Overview

The Business 4-Factor Verification API provides an efficient and accurate business information validation service. By inputting the company name, Unified Social Credit Code (USCC), legal representative name, and legal representative ID number, the system will verify in real-time whether these key details match. This service effectively helps users validate the authenticity and legality of businesses, reducing business risks caused by false information.

Use Cases

Financial Risk Control: Used in P2P lending, supply chain finance, and bank account opening to verify the true identity of borrowing or partnering businesses and prevent fraud.
Platform Onboarding: E-commerce and service provider platforms can use 4-factor verification during business user onboarding to ensure the authenticity of the business information and maintain a healthy platform ecosystem.
Supplier Management: When selecting suppliers or partners, businesses can use this API to quickly verify the other party's qualifications and avoid collaboration risks.
KYC/AML Compliance: Meets Anti-Money Laundering (AML) and Know Your Customer (KYC) compliance requirements, ensuring business operations align with regulatory standards.
Contract Signing: Authenticates the signing entity before executing electronic contracts to ensure the legal validity of the agreement.

This API is an essential identity verification tool for enterprise-level applications, providing solid data support for various business scenarios.

Integration Examples

Includes ready-to-use Shell, Python, Go, Java, and PHP examples for direct integration.

Request Example

{
  "enterpriseName": "阿里巴巴(中国)有限公司",
  "enterpriseNo": "91330100799655058B",
  "legalName": "张勇",
  "legalIdCard": "110105199003078887"
}

Response Example

{
  "code": "SUCCESS",
  "message": "success",
  "data": {
    "result": "一致",
    "desc": "企业名称/统一社会信用代码/法人姓名/法人身份证号一致"
  }
}

Request Fields

The fields below are derived from example JSON for integration reference only.

Path	Type	Sample
enterpriseName	string	阿里巴巴(中国)有限公司
enterpriseNo	string	91330100799655058B
legalName	string	张勇
legalIdCard	string	110105199003078887

Response Fields

The fields below are derived from example JSON for integration reference only.

Path	Type	Sample
code	string	SUCCESS
message	string	success
data	object	{...}
data.result	string	一致
data.desc	string	企业名称/统一社会信用代码/法人姓名/法人身份证号一致

curl --request POST \ --url 'https://openapi.toolkk.com/v1/enterprise-four-validate' \ --header 'Content-Type: application/json' \ --header 'X-API-Key: YOUR_API_KEY' \ --data '{\n "enterpriseName": "阿里巴巴(中国)有限公司",\n "enterpriseNo": "91330100799655058B",\n "legalName": "张勇",\n "legalIdCard": "110105199003078887"\n}'

import os import requests url = "https://openapi.toolkk.com/v1/enterprise-four-validate" payload = { "enterpriseName": "阿里巴巴(中国)有限公司", "enterpriseNo": "91330100799655058B", "legalName": "张勇", "legalIdCard": "110105199003078887" } headers = { "Content-Type": "application/json", "X-API-Key": os.getenv("TOOLKK_API_KEY", "YOUR_API_KEY"), } response = requests.request("POST", url, headers=headers, json=payload, timeout=30) response.raise_for_status() print(response.json())

package main import ( "bytes" "fmt" "io" "net/http" ) func main() { endpoint := "https://openapi.toolkk.com/v1/enterprise-four-validate" payload := []byte("{\n \"enterpriseName\": \"阿里巴巴(中国)有限公司\",\n \"enterpriseNo\": \"91330100799655058B\",\n \"legalName\": \"张勇\",\n \"legalIdCard\": \"110105199003078887\"\n}") req, err := http.NewRequest("POST", endpoint, bytes.NewBuffer(payload)) if err != nil { panic(err) } req.Header.Set("Content-Type", "application/json") req.Header.Set("X-API-Key", "YOUR_API_KEY") resp, err := http.DefaultClient.Do(req) if err != nil { panic(err) } defer resp.Body.Close() body, err := io.ReadAll(resp.Body) if err != nil { panic(err) } fmt.Println(string(body)) }

import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; public class ToolkkExample { public static void main(String[] args) throws Exception { String payload = "{\n \"enterpriseName\": \"阿里巴巴(中国)有限公司\",\n \"enterpriseNo\": \"91330100799655058B\",\n \"legalName\": \"张勇\",\n \"legalIdCard\": \"110105199003078887\"\n}"; HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("https://openapi.toolkk.com/v1/enterprise-four-validate")) .method("POST", HttpRequest.BodyPublishers.ofString(payload)) .header("Content-Type", "application/json") .header("X-API-Key", "YOUR_API_KEY") .build(); HttpResponse<String> response = HttpClient.newHttpClient() .send(request, HttpResponse.BodyHandlers.ofString()); System.out.println(response.body()); } }

<?php $endpoint = 'https://openapi.toolkk.com/v1/enterprise-four-validate'; $payload = "{\n \"enterpriseName\": \"阿里巴巴(中国)有限公司\",\n \"enterpriseNo\": \"91330100799655058B\",\n \"legalName\": \"张勇\",\n \"legalIdCard\": \"110105199003078887\"\n}"; $ch = curl_init($endpoint); curl_setopt_array($ch, [ CURLOPT_RETURNTRANSFER => true, CURLOPT_CUSTOMREQUEST => 'POST', CURLOPT_HTTPHEADER => [ 'Content-Type: application/json', 'X-API-Key: YOUR_API_KEY', ], CURLOPT_POSTFIELDS => $payload, ]); $response = curl_exec($ch); if ($response === false) { throw new RuntimeException(curl_error($ch)); } curl_close($ch); echo $response;

Business 4-Factor Verification

Documentation