POST已开放bankcard-bin-international

国际版银行卡 BIN 查询

通过卡号前 6-8 位 BIN，识别国际信用卡/借记卡的卡组织 (Visa/Mastercard/JCB 等)、卡类型、发卡国家/地区、发卡行。

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国际版银行卡 BIN 查询

通过卡号前 6 位 BIN（Bank Identification Number），识别国际信用卡/借记卡的：

卡组织（Visa / Mastercard / JCB / American Express / Discover ...）
卡类型（Credit / Debit / Prepaid 等）
发卡国家/地区 + 国旗 + 货币
发卡行名称、网址、电话

与"银行卡归属地查询" (`bankcard-info`) 的区别

bankcard-info 只覆盖中国大陆银行卡
本接口覆盖全球主流卡组织，含发卡国识别

请求示例

```json POST /v1/bankcard-bin-international { "bankcard": "4242424242" } ```

响应示例

参考下方 Response Example。

接入示例代码

提供 Shell、Python、Go、Java、PHP 等常见接入示例，便于直接接到现有项目里。

请求示例

{
  "bankcard": "4242424242"
}

响应示例

{
  "code": 200,
  "message": "success",
  "data": {
    "scheme": "Visa",
    "card_type": "Credit",
    "country_name": "United states of america",
    "country_code": "us",
    "country_flag": "🇺🇸",
    "currency": "United States dollar",
    "currency_code": "USD",
    "bank_name": "JPMORGAN CHASE BANK NA"
  }
}

请求字段

以下字段根据示例 JSON 自动提取，仅作接入参考。

字段路径	类型	示例值
bankcard	string	4242424242

响应字段

以下字段根据示例 JSON 自动提取，仅作接入参考。

字段路径	类型	示例值
code	number	200
message	string	success
data	object	{...}
data.scheme	string	Visa
data.card_type	string	Credit
data.country_name	string	United states of america
data.country_code	string	us
data.country_flag

curl --request POST \ --url 'https://openapi.toolkk.com/v1/bankcard-bin-international' \ --header 'Content-Type: application/json' \ --header 'X-API-Key: YOUR_API_KEY' \ --data '{\n "bankcard": "4242424242"\n}'

import os import requests url = "https://openapi.toolkk.com/v1/bankcard-bin-international" payload = { "bankcard": "4242424242" } 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/bankcard-bin-international" payload := []byte("{\n \"bankcard\": \"4242424242\"\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 \"bankcard\": \"4242424242\"\n}"; HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("https://openapi.toolkk.com/v1/bankcard-bin-international")) .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/bankcard-bin-international'; $payload = "{\n \"bankcard\": \"4242424242\"\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;

国际版银行卡 BIN 查询

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