Mobile Complaint Risk Lookup API | Outbound Call Screening | ToolKK

POSTPubliccarrier-complaint-number-lookup

Mobile Number Complaint Risk Lookup

Check whether a mainland China mobile number matches the selected carrier complaint-risk criteria.

Documentation

Choose normal, sensitive, or high-risk screening and submit a mainland China mobile number. The result is intended for compliant outbound-call screening and preliminary business risk review only; it does not establish fraud, illegality, or personal creditworthiness.

Integration Examples

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

Request Example

{
  "mobile": "13800138000",
  "forbidLevel": "2"
}

Response Example

{
  "code": 200,
  "message": "成功",
  "data": {
    "mobile": "13800138000",
    "msg": "非风险号码",
    "forbid": 0
  }
}

Request Fields

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

Path	Type	Sample
mobile	string	13800138000
forbidLevel	string	2

Response Fields

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

Path	Type	Sample
code	number	200
message	string	成功
data	object	{...}
data.mobile	string	13800138000
data.msg	string	非风险号码
data.forbid	number	0

Shell Example

curl --request POST \
  --url 'https://openapi.toolkk.com/v1/carrier-complaint-number-lookup' \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: YOUR_API_KEY' \
  --data '{\n  "mobile": "13800138000",\n  "forbidLevel": "2"\n}'

Python Example

import os
import requests

url = "https://openapi.toolkk.com/v1/carrier-complaint-number-lookup"
payload = {
  "mobile": "13800138000",
  "forbidLevel": "2"
}

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())

Go Example

package main

import (
    "bytes"
    "fmt"
    "io"
    "net/http"
)

func main() {
    endpoint := "https://openapi.toolkk.com/v1/carrier-complaint-number-lookup"
    payload := []byte("{\n  \"mobile\": \"13800138000\",\n  \"forbidLevel\": \"2\"\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))
}

Java Example

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  \"mobile\": \"13800138000\",\n  \"forbidLevel\": \"2\"\n}";

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://openapi.toolkk.com/v1/carrier-complaint-number-lookup"))
            .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 Example

<?php

$endpoint = 'https://openapi.toolkk.com/v1/carrier-complaint-number-lookup';
$payload = "{\n  \"mobile\": \"13800138000\",\n  \"forbidLevel\": \"2\"\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;