POSTPublicvehicle-vin-query

VIN Lookup

Provides a VIN lookup API service, enabling developers to quickly retrieve VIN-related information and seamlessly integrate it into their business systems.

Documentation

VIN Lookup API Overview

The VIN Lookup API helps developers quickly process VIN queries within their systems. It returns structured results and is ideal for scenarios such as product identification, profile completion, and data entry.

Use Cases

Integrate VIN lookup capabilities into internal systems, SaaS platforms, automated workflows, or admin dashboards.
Suitable for business scenarios requiring stable API calls, standardized responses, and orchestratable interfaces.
We recommend implementing rate limiting, failure retries, and result caching strategies to improve overall integration stability.

Integration Best Practices

Verify request parameter formats, authentication methods, and error code handling logic before integration.
For high-frequency query scenarios, ensure proper log tracking, timeout controls, and idempotency handling.
If the results are used for risk control or automated decision-making, we recommend incorporating secondary validation based on your business rules rather than relying solely on the API response.

Integration Examples

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

Request Example

{
  "vin": "LFV2A21K7J3001234"
}

Response Example

{
  "code": "SUCCESS",
  "message": "success",
  "data": {
    "brand": "大众",
    "model": "帕萨特",
    "year": "2018",
    "engine": "1.8T",
    "fuel": "汽油",
    "transmission": "自动"
  }
}

Request Fields

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

Path	Type	Sample
vin	string	LFV2A21K7J3001234

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.brand	string	大众
data.model	string	帕萨特
data.year	string	2018
data.engine	string	1.8T

curl --request POST \ --url 'https://openapi.toolkk.com/v1/vehicle-vin-query' \ --header 'Content-Type: application/json' \ --header 'X-API-Key: YOUR_API_KEY' \ --data '{\n "vin": "LFV2A21K7J3001234"\n}'

import os import requests url = "https://openapi.toolkk.com/v1/vehicle-vin-query" payload = { "vin": "LFV2A21K7J3001234" } 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/vehicle-vin-query" payload := []byte("{\n \"vin\": \"LFV2A21K7J3001234\"\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 \"vin\": \"LFV2A21K7J3001234\"\n}"; HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("https://openapi.toolkk.com/v1/vehicle-vin-query")) .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/vehicle-vin-query'; $payload = "{\n \"vin\": \"LFV2A21K7J3001234\"\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;

VIN Lookup

Documentation

VIN Lookup API Overview

Use Cases

Integration Best Practices

Integration Examples

Request Example

Response Example

Request Fields

Response Fields

Shell Example

Python Example

Go Example

Java Example

PHP Example

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