Одна адреса. Кожен платіж.
Жодних нових адрес для кожного замовлення.

const { AnonyV2Client } = require('./anony_v2');
const c = new AnonyV2Client(appId, serverPubB64, merchantPrivB64);
const token = await c.getToken(secret); // 自动 md5 鉴权 + 验签解密取出 token
const req = c.buildRequest({ userOrder: 'A1001', addressType: 'trx' }, token);
const r = await fetch(c.baseUrl + 'createAddress', { method: 'POST', body: req.body, headers: req.headers });
const body = await r.json();
if (body.code === 10000) {
  const data = c.verifyResponse(body.data, r.headers.get('anony-timestamp'),
    r.headers.get('anony-nonce'), r.headers.get('anony-sign'));
}

require 'AnonyV2Client.php';
$client = new AnonyV2Client($appId, $serverPublicKeyB64, $merchantPrivateKeyB64);
$token  = $client->getToken($secret);  // 自动 md5 鉴权 + 验签解密取出 token
$res = $client->post('createAddress', ['userOrder'=>'A1001','addressType'=>'trx'], $token);
// $res['data'] 已自动验签+解密

from anony_v2 import AnonyV2Client, auth_header
import requests

c = AnonyV2Client(app_id, server_pub_b64, merchant_priv_b64)
tr = requests.post(c.base_url + "getToken",
                   headers={"ANONY-APP-ID": str(app_id), "Authorization": auth_header(app_id, secret)})
tb = tr.json()
token = c.verify_response(tb["data"], tr.headers["ANONY-TIMESTAMP"],
                          tr.headers["ANONY-NONCE"], tr.headers["ANONY-SIGN"])["token"]

req = c.build_request({"userOrder": "A1001", "addressType": "trx"}, token)
r = requests.post(c.base_url + "createAddress", data=req["body"], headers=req["headers"])

// SDK 导出：Encrypt / Decrypt / Sign / Verify / Canonical / NewNonce / AuthHeader
nonce, _ := anonyv2.NewNonce()
ts := fmt.Sprintf("%d", time.Now().Unix())
body, _ := anonyv2.Encrypt(payloadJSON, serverPubB64)
sign, _ := anonyv2.Sign(anonyv2.Canonical(ts, nonce, body), merchantPrivB64)
// 取 token 时：Authorization = anonyv2.AuthHeader(appID, secret)
// HTTP 发送与响应验签解密见 SDK 文件内注释

// SDK 静态方法：encrypt / decrypt / sign / verify / canonical / newNonce / buildHeaders / authHeader
String body = AnonyV2Client.encrypt(payloadJson.getBytes(StandardCharsets.UTF_8), serverPubB64);
Map<String, String> headers = AnonyV2Client.buildHeaders(appId, token, body, merchantPrivB64);
// 取 token 时：Authorization = AnonyV2Client.authHeader(appId, secret)
// HTTP 发送与响应验签解密见 SDK 文件内注释