lakalasdk/example/jingjian_api/merchant-withdrawal.php

<?php
/**
 * 1.3 商户信息变更 -> D0提额
 * 接口：/api/v3/tkbs/open_merchant_withdrawal
 * 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([
    'merchant_no' => '822121070110BC2',
    'auth_status' => 'VALID',
    'auth_level' => 'TK1',
    'org_code' => JINGJIAN_ORG_CODE,
]);

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