GETPublictrademark-search

商标查询

按关键词查询公开商标登记信息，适合初步检索与名称核验参考。

Documentation

按关键词分页查询商标名称、注册号、国际分类、申请日期、状态和申请人等信息。结果仅作信息检索参考，不构成商标注册、近似判断或法律意见。

Integration Examples

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

Shell ExamplePython ExampleGo ExampleJava ExamplePHP Example

Shell Example

curl --request GET \
  --url 'https://openapi.toolkk.com/v1/trademark-search' \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: YOUR_API_KEY' \
  --data '{\n  "keyword": "华为",\n  "pagenum": 1,\n  "pagesize": 10,\n  "ismatch": 0\n}'

Python Example

import os
import requests

url = "https://openapi.toolkk.com/v1/trademark-search"
payload = {
  "keyword": "华为",
  "pagenum": 1,
  "pagesize": 10,
  "ismatch": 0
}

headers = {
    "Content-Type": "application/json",
    "X-API-Key": os.getenv("TOOLKK_API_KEY", "YOUR_API_KEY"),
}

response = requests.get(url, headers=headers, params=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/trademark-search"
    payload := []byte("{\n  \"keyword\": \"华为\",\n  \"pagenum\": 1,\n  \"pagesize\": 10,\n  \"ismatch\": 0\n}")

    req, err := http.NewRequest("GET", 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  \"keyword\": \"华为\",\n  \"pagenum\": 1,\n  \"pagesize\": 10,\n  \"ismatch\": 0\n}";

        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://openapi.toolkk.com/v1/trademark-search"))
            .method("GET", 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/trademark-search';
$payload = "{\n  \"keyword\": \"华为\",\n  \"pagenum\": 1,\n  \"pagesize\": 10,\n  \"ismatch\": 0\n}";

$ch = curl_init($endpoint);
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'GET',
    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;

Request Example

{
  "keyword": "华为",
  "pagenum": 1,
  "pagesize": 10,
  "ismatch": 0
}

Response Example

{
  "status": 0,
  "msg": "ok",
  "result": {
    "keyword": "华为",
    "pagenum": "1",
    "pagesize": "10",
    "total": "1",
    "list": [
      {
        "name": "示例商标",
        "regno": "1234****",
        "classid": "9",
        "status": "注册申请完成"
      }
    ]
  }
}

Request Fields

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

Path	Type	Sample
keyword	string	华为
pagenum	number	1
pagesize	number	10
ismatch	number	0

Response Fields