lakalasdk/example/jingjian_api/open-or-update-foreign-card.php

<?php
/**
 * 1.3 商户信息变更 -> 外卡开通（支持修改外卡费率）
 * 接口：/api/v3/tkbs/open_merchant/open_or_update_foreign_card
 * 请求加密：SM4   返回解密：SM4
 */

$config = require __DIR__ . '/bootstrap.php';

$api = new \Lakala\OpenAPISDK\V3\Api\LakalaApi($config, \Lakala\OpenAPISDK\V3\Api\EncryptMode::BOTH);

$request = new \Lakala\OpenAPISDK\V3\Model\ModelRequest();
$request->setReqData([
    'open_org_code' => JINGJIAN_ORG_CODE,
    'customer_no' => '100130263',
    'name' => 'Test Merchant',
    'city' => 'Liuzhou',
    'address' => 'No.1 Jiefang South Rd',
    'fees' => [
        ['fee_type' => 'VISA', 'fee' => 0.03],
        ['fee_type' => 'MASTER', 'fee' => 0.03],
    ],
]);

try {
    $response = $api->tradeApi('/api/v3/tkbs/open_merchant/open_or_update_foreign_card', $request);
    print_r($response->getRespData());
    echo $response->getCode();
    print_r($response->getHeaders());
    echo $response->getOriginalText();
} catch (\Lakala\OpenAPISDK\V3\ApiException $e) {
    echo $e->getMessage();
}