Doğrulama kodu için
gerçek SMS göndermeyin.

  import twilio from "twilio";
import { OtpMockHttpClient } from "./twilio-node-client.mjs";
  
  export const sms = twilio(process.env.TWILIO_ACCOUNT_SID, process.env.TWILIO_AUTH_TOKEN, {
  httpClient: process.env.OTPMOCK_URL ? new OtpMockHttpClient(process.env.OTPMOCK_URL) : undefined,
  });

  import os
  from urllib.parse import urlparse
  from twilio.http.http_client import TwilioHttpClient
  from twilio.rest import Client
  
class OtpMockHttpClient(TwilioHttpClient):
      """Sends Twilio SDK requests to otpmock, keeping path, params and auth."""
      def __init__(self, base):
          super().__init__()
          self.base = base.rstrip("/")
  
      def request(self, method, url, *args, **kwargs):
          u = urlparse(url)
          return super().request(method, self.base + u.path + ("?" + u.query if u.query else ""), *args, **kwargs)
  
otpmock = os.environ.get("OTPMOCK_URL")
  client = Client(
      os.environ["TWILIO_ACCOUNT_SID"],
      os.environ["TWILIO_AUTH_TOKEN"],  # testte: otpmock API anahtarı
    http_client=OtpMockHttpClient(otpmock) if otpmock else None,
  )

  import com.twilio.http.*;
  import java.net.URI;
  
  // Sends Twilio SDK requests to otpmock, keeping path, params and auth.
public class OtpMockTwilioHttpClient extends NetworkHttpClient {
    private final String base;
  public OtpMockTwilioHttpClient(String base) { this.base = base.replaceAll("/+$", ""); }
  
    @Override
    public Response makeRequest(Request request) {
      Request routed = new Request(request.getMethod(), base + URI.create(request.getUrl()).getRawPath());
      request.getQueryParams().forEach((k, vs) -> vs.forEach(v -> routed.addQueryParam(k, v)));
      request.getPostParams().forEach((k, vs) -> vs.forEach(v -> routed.addPostParam(k, v)));
      request.getHeaderParams().forEach((k, vs) -> vs.forEach(v -> routed.addHeaderParam(k, v)));
      routed.setAuth(request.getUsername(), request.getPassword());
      return super.makeRequest(routed);
    }
  }
  
  // Where you build the client:
String otpmock = System.getenv("OTPMOCK_URL");
  TwilioRestClient.Builder builder = new TwilioRestClient.Builder(accountSid, authToken); // testte: otpmock API anahtarı
if (otpmock != null) builder.httpClient(new OtpMockTwilioHttpClient(otpmock));
  TwilioRestClient client = builder.build();
  // Message.creator(...).create(client);

  using Twilio.Clients;
  using Twilio.Http;
  
  // Sends requests to otpmock, keeping path, query and auth headers.
class OtpMockHandler : DelegatingHandler
  {
      private readonly Uri _base;
    public OtpMockHandler(string baseUrl) : base(new HttpClientHandler()) => _base = new Uri(baseUrl);
      protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken ct)
      {
          request.RequestUri = new Uri(_base, request.RequestUri!.PathAndQuery);
          return base.SendAsync(request, ct);
      }
  }
  
var otpmock = Environment.GetEnvironmentVariable("OTPMOCK_URL");
  var client = new TwilioRestClient(
      accountSid,
      authToken, // testte: otpmock API anahtarı
    httpClient: otpmock is null ? null : new SystemNetHttpClient(new HttpClient(new OtpMockHandler(otpmock))));
  // await MessageResource.CreateAsync(..., client: client);

  use Twilio\Http\CurlClient;
  use Twilio\Rest\Client;
  
  // Sends Twilio SDK requests to otpmock, keeping path, params and auth.
class OtpMockTwilioClient extends CurlClient {
      public function __construct(private string $base) { parent::__construct(); }
      public function request(string $method, string $url, array $params = [], array $data = [], array $headers = [],
          ?string $user = null, ?string $password = null, ?int $timeout = null, ?\Twilio\AuthStrategy\AuthStrategy $authStrategy = null): \Twilio\Http\Response {
          return parent::request($method, rtrim($this->base, '/') . parse_url($url, PHP_URL_PATH), $params, $data, $headers, $user, $password, $timeout, $authStrategy);
      }
  }
  
$otpmock = getenv('OTPMOCK_URL');
  $client = new Client(
      getenv('TWILIO_ACCOUNT_SID'),
      getenv('TWILIO_AUTH_TOKEN'), // testte: otpmock API anahtarı
      null, null,
    $otpmock ? new OtpMockTwilioClient($otpmock) : null,
  );

  require "twilio-ruby"
  require "uri"
  
  # Sends Twilio SDK requests to otpmock, keeping path, params and auth.
class OtpMockHttpClient < Twilio::HTTP::Client
    def initialize(base)
      super()
      @base = URI(base)
    end
  
    def request(_host, _port, method, url, *rest)
      u = URI(url)
      path = u.path + (u.query ? "?#{u.query}" : "")
      super("#{@base.scheme}://#{@base.host}", @base.port, method, "#{@base.scheme}://#{@base.host}:#{@base.port}#{path}", *rest)
    end
  end
  
otpmock = ENV["OTPMOCK_URL"]
  client = Twilio::REST::Client.new(
    ENV["TWILIO_ACCOUNT_SID"],
    ENV["TWILIO_AUTH_TOKEN"], # testte: otpmock API anahtarı
    nil, nil,
  otpmock ? OtpMockHttpClient.new(otpmock) : nil
  )

  // otpmockTransport sends SDK requests to otpmock, keeping path, query and auth.
  type otpmockTransport struct{ base *url.URL }
  
  func (t otpmockTransport) RoundTrip(r *http.Request) (*http.Response, error) {
  	r = r.Clone(r.Context())
  	r.URL.Scheme, r.URL.Host, r.Host = t.base.Scheme, t.base.Host, t.base.Host
  	return http.DefaultTransport.RoundTrip(r)
  }
  
  func newTwilio() *twilio.RestClient {
  	// token = testte: otpmock API anahtarı. twilio-go only accepts letters and digits here,
  	// so use the key without underscores (om_live_abc… -> omliveabc…); otpmock accepts both forms.
  	sid, token := os.Getenv("TWILIO_ACCOUNT_SID"), os.Getenv("TWILIO_AUTH_TOKEN")
  	params := twilio.ClientParams{Username: sid, Password: token}
	if base, err := url.Parse(os.Getenv("OTPMOCK_URL")); err == nil && base.Host != "" {
  		c := &client.Client{Credentials: client.NewCredentials(sid, token), HTTPClient: &http.Client{Transport: otpmockTransport{base}}}
  		c.SetAccountSid(sid)
  		params.Client = c
  	}
  	return twilio.NewRestClientWithParams(params)
  }

  import { Vonage } from "@vonage/server-sdk";
  
  export const vonage = new Vonage(
    {
      apiKey: process.env.VONAGE_API_KEY,
      apiSecret: process.env.VONAGE_API_SECRET,          // testte: otpmock API anahtarı
      applicationId: process.env.VONAGE_APPLICATION_ID,  // testte: otpmock API anahtarı (Verify v2)
      privateKey: process.env.VONAGE_PRIVATE_KEY,
    },
  process.env.OTPMOCK_URL ? { restHost: process.env.OTPMOCK_URL, apiHost: process.env.OTPMOCK_URL } : {},
  );

  import os
  from urllib.parse import urlparse
  from vonage import Auth, HttpClientOptions, Vonage
  
otpmock = os.environ.get("OTPMOCK_URL")  # e.g. https://api.otpmock.com
  host = urlparse(otpmock).netloc if otpmock else None
  vonage = Vonage(
      Auth(api_key=os.environ["VONAGE_API_KEY"], api_secret=os.environ["VONAGE_API_SECRET"]),  # secret = otpmock key in tests
      HttpClientOptions(api_host=host, rest_host=host) if host else None,
  )
  
  # Verify v2 uses an application JWT (otpmock reads application_id, ignores the signature)
  verify = Vonage(
      Auth(application_id=os.environ["VONAGE_APPLICATION_ID"],  # testte: otpmock API anahtarı
           private_key=os.environ["VONAGE_PRIVATE_KEY"]),
      HttpClientOptions(api_host=host) if host else None,
  ).verify

  import com.vonage.client.HttpConfig;
  import com.vonage.client.VonageClient;
  
String otpmock = System.getenv("OTPMOCK_URL");
  VonageClient.Builder builder = VonageClient.builder()
      .apiKey(System.getenv("VONAGE_API_KEY"))
      .apiSecret(System.getenv("VONAGE_API_SECRET")); // testte: otpmock API anahtarı
  if (otpmock != null) builder.httpConfig(HttpConfig.builder().baseUri(otpmock).build());
  VonageClient vonage = builder.build();

  // The Vonage .NET SDK reads its hosts from configuration (appsettings.json).
  // In the test environment:
  {
    "vonage": {
      "Url.Rest": "https://api.otpmock.com",
      "Url.Api": "https://api.otpmock.com"
    }
  }
  
  // Code stays the same:
  var vonage = new VonageClient(Credentials.FromApiKeyAndSecret(apiKey, apiSecret)); // secret = otpmock key in tests
  
  // Verify v2 over HTTPS (Basic auth with key and secret):
var vonageUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://api.nexmo.com";
  var http = new HttpClient { BaseAddress = new Uri(vonageUrl) };
  http.DefaultRequestHeaders.Authorization = new("Basic",
      Convert.ToBase64String(Encoding.UTF8.GetBytes($"{apiKey}:{apiSecret}")));
  // POST /v2/verify { brand, workflow = [{ channel = "sms", to }] } -> request_id
  // POST /v2/verify/{request_id} { code } -> { status = "completed" }

  use Vonage\Client;
  use Vonage\Client\Credentials\Basic;
  
$otpmock = getenv('OTPMOCK_URL');
  $vonage = new Client(
      new Basic(getenv('VONAGE_API_KEY'), getenv('VONAGE_API_SECRET')), // secret = otpmock key in tests
      $otpmock ? ['base_rest_url' => $otpmock, 'base_api_url' => $otpmock] : [],
  );
  
  // Verify v2: application JWT (application_id = otpmock key in tests; signature not checked).
  // verify2() hard-codes api.nexmo.com, so tests pass a host-rewriting Guzzle client.
  $stack = \GuzzleHttp\HandlerStack::create();
  if ($otpmock) {
      $u = parse_url($otpmock);
      $stack->push(\GuzzleHttp\Middleware::mapRequest(fn ($r) => $r->withUri(
          $r->getUri()->withScheme($u['scheme'])->withHost($u['host'])->withPort($u['port'] ?? null))));
  }
  $verify = new Client(
      new \Vonage\Client\Credentials\Keypair(file_get_contents(getenv('VONAGE_PRIVATE_KEY_PATH')), getenv('VONAGE_APPLICATION_ID')),
      [], new \GuzzleHttp\Client(['handler' => $stack]),
  );

  require "vonage"
  require "uri"
  
otpmock = ENV["OTPMOCK_URL"] && URI(ENV["OTPMOCK_URL"])
  host = otpmock && "#{otpmock.host}:#{otpmock.port}"
  vonage = Vonage::Client.new(
    api_key: ENV["VONAGE_API_KEY"],
    api_secret: ENV["VONAGE_API_SECRET"], # testte: otpmock API anahtarı
    **(host ? { api_host: host, rest_host: host } : {})
  )
  
  # Verify v2 (JWT): otpmock reads application_id as the key; signature not checked
  verify = Vonage::Client.new(
    application_id: ENV["VONAGE_APPLICATION_ID"], # testte: otpmock API anahtarı
    private_key: File.read(ENV["VONAGE_PRIVATE_KEY_PATH"]),
    **(host ? { api_host: host } : {})
  ).verify2

  auth := vonage.CreateAuthFromKeySecret(os.Getenv("VONAGE_API_KEY"), os.Getenv("VONAGE_API_SECRET")) // secret = otpmock key in tests
  smsClient := vonage.NewSMSClient(auth)
if base := os.Getenv("OTPMOCK_URL"); base != "" {
  	smsClient.Config.BasePath = base + "/sms"
  }
  
  // Verify v2 (net/http): POST {base}/v2/verify, then POST {base}/v2/verify/{request_id} {"code": ...}
  verifyBase := "https://api.nexmo.com"
if base := os.Getenv("OTPMOCK_URL"); base != "" {
  	verifyBase = base
  }
  req, _ := http.NewRequest("POST", verifyBase+"/v2/verify", bytes.NewReader(body))
  req.SetBasicAuth(os.Getenv("VONAGE_API_KEY"), os.Getenv("VONAGE_API_SECRET")) // secret = otpmock key in tests

  import { SNSClient } from "@aws-sdk/client-sns";
  
  export const sns = new SNSClient({
    region: process.env.AWS_REGION ?? "us-east-1",
  ...(process.env.OTPMOCK_URL && {
    endpoint: process.env.OTPMOCK_URL,
      credentials: { accessKeyId: process.env.OTPMOCK_API_KEY, secretAccessKey: "unused" },
    }),
  });

  import os
  import boto3
  
  sns = boto3.client(
      "sns",
      region_name=os.environ.get("AWS_REGION", "us-east-1"),
    endpoint_url=os.environ.get("OTPMOCK_URL"),  # None in production
  )
  # In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  import java.net.URI;
  import software.amazon.awssdk.services.sns.SnsClient;
  
String otpmock = System.getenv("OTPMOCK_URL");
  var builder = SnsClient.builder();
  if (otpmock != null) builder.endpointOverride(URI.create(otpmock));
  SnsClient sns = builder.build();
  // In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  using Amazon.SimpleNotificationService;
  
var otpmock = Environment.GetEnvironmentVariable("OTPMOCK_URL");
  var config = new AmazonSimpleNotificationServiceConfig();
  if (otpmock is not null) { config.ServiceURL = otpmock; config.AuthenticationRegion = "us-east-1"; }
  var sns = new AmazonSimpleNotificationServiceClient(config);
  // In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  use Aws\Sns\SnsClient;
  
$otpmock = getenv('OTPMOCK_URL');
  $sns = new SnsClient(array_filter([
      'region' => getenv('AWS_REGION') ?: 'us-east-1',
      'version' => 'latest',
      'endpoint' => $otpmock ?: null,
  ]));
  // In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  require "aws-sdk-sns"
  
  sns = Aws::SNS::Client.new(
    region: ENV.fetch("AWS_REGION", "us-east-1"),
  **(ENV["OTPMOCK_URL"] ? { endpoint: ENV["OTPMOCK_URL"] } : {})
  )
  # In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  cfg, err := config.LoadDefaultConfig(ctx) // in tests, AWS_ACCESS_KEY_ID = otpmock API key (any secret works)
  if err != nil {
  	return err
  }
  client := sns.NewFromConfig(cfg, func(o *sns.Options) {
	if base := os.Getenv("OTPMOCK_URL"); base != "" {
  		o.BaseEndpoint = aws.String(base)
  	}
  })

  import Telnyx from "telnyx";
  
  export const telnyx = new Telnyx({
    apiKey: process.env.TELNYX_API_KEY, // testte: otpmock API anahtarı
  ...(process.env.OTPMOCK_URL && { baseURL: `${process.env.OTPMOCK_URL}/v2` }),
  });

  import os
  from telnyx import Telnyx
  
otpmock = os.environ.get("OTPMOCK_URL")
  telnyx = Telnyx(
      api_key=os.environ["TELNYX_API_KEY"],  # testte: otpmock API anahtarı
      base_url=f"{otpmock}/v2" if otpmock else None,
  )

  import com.telnyx.sdk.client.TelnyxClient;
  import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;
  
String otpmock = System.getenv("OTPMOCK_URL");
  TelnyxOkHttpClient.Builder builder = TelnyxOkHttpClient.builder()
      .apiKey(System.getenv("TELNYX_API_KEY")); // testte: otpmock API anahtarı
  if (otpmock != null) builder.baseUrl(otpmock + "/v2"); // keep the /v2 suffix
  TelnyxClient telnyx = builder.build();
  // Messaging: telnyx.messages().send(...); Verify: telnyx.verifications().triggerSms(...)

  using Telnyx;
  
  TelnyxConfiguration.SetApiKey(Environment.GetEnvironmentVariable("TELNYX_API_KEY")); // testte: otpmock API anahtarı
var otpmock = Environment.GetEnvironmentVariable("OTPMOCK_URL");
  if (otpmock is not null) TelnyxConfiguration.SetApiBase(otpmock + "/v2");
  var messages = new MessageService();

  use Telnyx\Client;
  
$otpmock = getenv('OTPMOCK_URL');
  $telnyx = new Client(
      apiKey: getenv('TELNYX_API_KEY'), // testte: otpmock API anahtarı
      baseUrl: $otpmock ? rtrim($otpmock, '/') . '/v2' : null,
  );

  require "telnyx"
  
  telnyx = Telnyx::Client.new(
    api_key: ENV["TELNYX_API_KEY"], # testte: otpmock API anahtarı
  **(ENV["OTPMOCK_URL"] ? { base_url: "#{ENV["OTPMOCK_URL"]}/v2" } : {})
  )

  opts := []option.RequestOption{option.WithAPIKey(os.Getenv("TELNYX_API_KEY"))} // testte: otpmock API anahtarı
if base := os.Getenv("OTPMOCK_URL"); base != "" {
  	opts = append(opts, option.WithBaseURL(base+"/v2/"))
  }
  client := telnyx.NewClient(opts...)

  import { PinpointSMSVoiceV2Client } from "@aws-sdk/client-pinpoint-sms-voice-v2";
  
  export const sms = new PinpointSMSVoiceV2Client({
    region: process.env.AWS_REGION ?? "us-east-1",
  ...(process.env.OTPMOCK_URL && {
    endpoint: process.env.OTPMOCK_URL,
      credentials: { accessKeyId: process.env.OTPMOCK_API_KEY, secretAccessKey: "unused" },
    }),
  });

  import os
  import boto3
  
  sms = boto3.client(
      "pinpoint-sms-voice-v2",
      region_name=os.environ.get("AWS_REGION", "us-east-1"),
    endpoint_url=os.environ.get("OTPMOCK_URL"),  # None in production
  )
  # In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  import java.net.URI;
  import software.amazon.awssdk.services.pinpointsmsvoicev2.PinpointSmsVoiceV2Client;
  
String otpmock = System.getenv("OTPMOCK_URL");
  var builder = PinpointSmsVoiceV2Client.builder();
  if (otpmock != null) builder.endpointOverride(URI.create(otpmock));
  PinpointSmsVoiceV2Client sms = builder.build();
  // In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  using Amazon.PinpointSMSVoiceV2;
  
var otpmock = Environment.GetEnvironmentVariable("OTPMOCK_URL");
  var config = new AmazonPinpointSMSVoiceV2Config();
  if (otpmock is not null) { config.ServiceURL = otpmock; config.AuthenticationRegion = "us-east-1"; }
  var sms = new AmazonPinpointSMSVoiceV2Client(config);
  // In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  use Aws\PinpointSMSVoiceV2\PinpointSMSVoiceV2Client;
  
$otpmock = getenv('OTPMOCK_URL');
  $sms = new PinpointSMSVoiceV2Client(array_filter([
      'region' => getenv('AWS_REGION') ?: 'us-east-1',
      'version' => 'latest',
      'endpoint' => $otpmock ?: null,
  ]));
  // In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  require "aws-sdk-pinpointsmsvoicev2"
  
  sms = Aws::PinpointSMSVoiceV2::Client.new(
    region: ENV.fetch("AWS_REGION", "us-east-1"),
  **(ENV["OTPMOCK_URL"] ? { endpoint: ENV["OTPMOCK_URL"] } : {})
  )
  # In tests, set AWS_ACCESS_KEY_ID to your otpmock API key (any secret works).

  cfg, err := config.LoadDefaultConfig(ctx) // in tests, AWS_ACCESS_KEY_ID = otpmock API key (any secret works)
  if err != nil {
  	return err
  }
  client := pinpointsmsvoicev2.NewFromConfig(cfg, func(o *pinpointsmsvoicev2.Options) {
	if base := os.Getenv("OTPMOCK_URL"); base != "" {
  		o.BaseEndpoint = aws.String(base)
  	}
  })

  import TeleSignSDK from "telesignsdk";
  
  export const telesign = new TeleSignSDK(
    process.env.TELESIGN_CUSTOMER_ID, // testte: otpmock API anahtarı
    process.env.TELESIGN_API_KEY,
  process.env.OTPMOCK_URL ?? "https://rest-api.telesign.com",
  );

  import os
  from telesign.messaging import MessagingClient
  
  telesign = MessagingClient(
      os.environ["TELESIGN_CUSTOMER_ID"],  # testte: otpmock API anahtarı
      os.environ["TELESIGN_API_KEY"],
    rest_endpoint=os.environ.get("OTPMOCK_URL", "https://rest-api.telesign.com"),
  )

  import com.telesign.MessagingClient;
  
  MessagingClient telesign = new MessagingClient(
      System.getenv("TELESIGN_CUSTOMER_ID"), // testte: otpmock API anahtarı
      System.getenv("TELESIGN_API_KEY"),
    System.getenv().getOrDefault("OTPMOCK_URL", "https://rest-api.telesign.com"));

  using Telesign;
  
  var messaging = new MessagingClient(
      Environment.GetEnvironmentVariable("TELESIGN_CUSTOMER_ID"), // testte: otpmock API anahtarı
      Environment.GetEnvironmentVariable("TELESIGN_API_KEY"),
    Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://rest-api.telesign.com",
      "csharp_telesign", null, null);

  use telesign\sdk\messaging\MessagingClient;
  
  $telesign = new MessagingClient(
      getenv('TELESIGN_CUSTOMER_ID'), // testte: otpmock API anahtarı
      getenv('TELESIGN_API_KEY'),
    getenv('OTPMOCK_URL') ?: 'https://rest-api.telesign.com',
  );
  
  // SMS Verify (HTTP; the SDK has no verify client): Basic customer ID : API key.
$verifyUrl = getenv('OTPMOCK_URL') ?: 'https://rest-ww.telesign.com';
  $auth = [getenv('TELESIGN_CUSTOMER_ID'), getenv('TELESIGN_API_KEY')];
  $ref = json_decode((string) (new \GuzzleHttp\Client())->post("$verifyUrl/v1/verify/sms", [
      'auth' => $auth, 'form_params' => ['phone_number' => '15550142'],
  ])->getBody(), true)['reference_id'];
  // then GET "$verifyUrl/v1/verify/$ref?verify_code=..." -> verify.code_state "VALID"

  require "telesign"
  
  messaging = Telesign::MessagingClient.new(
    ENV["TELESIGN_CUSTOMER_ID"], # testte: otpmock API anahtarı
    ENV["TELESIGN_API_KEY"],
  rest_endpoint: ENV.fetch("OTPMOCK_URL", "https://rest-api.telesign.com")
  )

  // Telesign has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://rest-api.telesign.com"
  }
  form := url.Values{"phone_number": {"15550142"}, "message": {msg}, "message_type": {"OTP"}}
  req, _ := http.NewRequest("POST", base+"/v1/messaging", strings.NewReader(form.Encode()))
  req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
  req.SetBasicAuth(os.Getenv("TELESIGN_CUSTOMER_ID"), os.Getenv("TELESIGN_API_KEY")) // customer ID = otpmock key in tests
  res, err := http.DefaultClient.Do(req) // body status.code 290 = in progress

  import { Configuration, MessagesApi } from "bandwidth-sdk";
  import { operationServerMap } from "bandwidth-sdk/dist/base";
  
if (process.env.OTPMOCK_URL) {
  operationServerMap["MessagesApi.createMessage"][0].url = `${process.env.OTPMOCK_URL}/api/v2`;
  }
  
  export const bandwidth = new MessagesApi(
    new Configuration({
      username: process.env.BANDWIDTH_USERNAME,
      password: process.env.BANDWIDTH_PASSWORD, // testte: otpmock API anahtarı
    }),
  );

  import os
  from urllib.parse import urlparse
  import bandwidth
  
class OtpMockApiClient(bandwidth.ApiClient):
      """Each Bandwidth operation has its own host; send them all to otpmock."""
      def call_api(self, method, url, *args, **kwargs):
          u = urlparse(url)
        url = os.environ["OTPMOCK_URL"].rstrip("/") + u.path + ("?" + u.query if u.query else "")
          return super().call_api(method, url, *args, **kwargs)
  
  config = bandwidth.Configuration(
      username=os.environ["BANDWIDTH_USERNAME"],
      password=os.environ["BANDWIDTH_PASSWORD"],  # testte: otpmock API anahtarı
  )
client = OtpMockApiClient(config) if os.environ.get("OTPMOCK_URL") else bandwidth.ApiClient(config)
  messages = bandwidth.MessagesApi(client)

String base = System.getenv().getOrDefault("OTPMOCK_URL", "https://messaging.bandwidth.com");
  String auth = Base64.getEncoder().encodeToString(
      (System.getenv("BANDWIDTH_USERNAME") + ":" + System.getenv("BANDWIDTH_PASSWORD")).getBytes()); // password = testte: otpmock API anahtarı
  HttpRequest req = HttpRequest.newBuilder(URI.create(base + "/api/v2/users/" + accountId + "/messages"))
      .header("Authorization", "Basic " + auth)
      .header("Content-Type", "application/json")
      .POST(HttpRequest.BodyPublishers.ofString(json)) // {"applicationId":"...","to":["+1..."],"from":"+1...","text":"..."}
      .build();

  // The Bandwidth .NET package has no host option, so call the Messaging API directly.
var baseUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://messaging.bandwidth.com";
  var accountId = Environment.GetEnvironmentVariable("BANDWIDTH_ACCOUNT_ID");
  var auth = Convert.ToBase64String(Encoding.UTF8.GetBytes(
      $"{Environment.GetEnvironmentVariable("BANDWIDTH_USERNAME")}:{Environment.GetEnvironmentVariable("BANDWIDTH_PASSWORD")}")); // password = otpmock key in tests
  
  using var http = new HttpClient();
  var req = new HttpRequestMessage(HttpMethod.Post, $"{baseUrl}/api/v2/users/{accountId}/messages")
  {
      Content = JsonContent.Create(new { applicationId, to = new[] { phone }, from, text }),
  };
  req.Headers.Authorization = new AuthenticationHeaderValue("Basic", auth);
  (await http.SendAsync(req)).EnsureSuccessStatusCode();

  use Bandwidth\Api\MessagesApi;
  use Bandwidth\Configuration;
  use GuzzleHttp\{Client, HandlerStack, Middleware};
  use Psr\Http\Message\RequestInterface;
  
  // createMessage has its own server URL, so tests swap the host on the Guzzle client.
  $stack = HandlerStack::create();
if ($otpmock = getenv('OTPMOCK_URL')) {
      $u = parse_url($otpmock);
      $stack->push(Middleware::mapRequest(fn (RequestInterface $r) => $r->withUri(
          $r->getUri()->withScheme($u['scheme'])->withHost($u['host'])->withPort($u['port'] ?? null))));
  }
  $config = (new Configuration())
      ->setUsername(getenv('BANDWIDTH_USERNAME'))
      ->setPassword(getenv('BANDWIDTH_PASSWORD')); // testte: otpmock API anahtarı
  $bandwidth = new MessagesApi(new Client(['handler' => $stack]), $config);

  require "net/http"
  require "json"
  
BANDWIDTH_URL = ENV.fetch("OTPMOCK_URL", "https://messaging.bandwidth.com")
  
  uri = URI("#{BANDWIDTH_URL}/api/v2/users/#{ENV["BANDWIDTH_ACCOUNT_ID"]}/messages")
  req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
  req.basic_auth(ENV["BANDWIDTH_USERNAME"], ENV["BANDWIDTH_PASSWORD"]) # password = testte: otpmock API anahtarı
  req.body = { applicationId: ENV["BANDWIDTH_APP_ID"], to: ["+15550142"], from: "+15550000001", text: "Your code is #{code}" }.to_json
  res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |h| h.request(req) }

  // Bandwidth has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://messaging.bandwidth.com"
  }
  body, _ := json.Marshal(map[string]any{
  	"applicationId": os.Getenv("BANDWIDTH_APPLICATION_ID"), "to": []string{"+15550142"},
  	"from": os.Getenv("BANDWIDTH_NUMBER"), "text": msg,
  })
  req, _ := http.NewRequest("POST", base+"/api/v2/users/"+os.Getenv("BANDWIDTH_ACCOUNT_ID")+"/messages", bytes.NewReader(body))
  req.Header.Set("Content-Type", "application/json")
  req.SetBasicAuth(os.Getenv("BANDWIDTH_USERNAME"), os.Getenv("BANDWIDTH_PASSWORD")) // password = otpmock key in tests
  res, err := http.DefaultClient.Do(req) // 202 Accepted

  import { Infobip, AuthType } from "@infobip-api/sdk";
  
  export const infobip = new Infobip({
  baseUrl: process.env.OTPMOCK_URL ?? process.env.INFOBIP_BASE_URL,
    apiKey: process.env.INFOBIP_API_KEY, // testte: otpmock API anahtarı
    authType: AuthType.ApiKey,
  });

  import os
  from infobip_api_client.api.sms_api import SmsApi
  from infobip_api_client.api_client import ApiClient, Configuration
  
  config = Configuration(
    host=os.environ.get("OTPMOCK_URL") or os.environ["INFOBIP_BASE_URL"],
      api_key=os.environ["INFOBIP_API_KEY"],  # testte: otpmock API anahtarı
  )
  sms = SmsApi(ApiClient(config))

  import com.infobip.*;
  import com.infobip.api.SmsApi;
  
String base = System.getenv().getOrDefault("OTPMOCK_URL", System.getenv("INFOBIP_BASE_URL"));
  ApiClient client = ApiClient.forApiKey(ApiKey.from(System.getenv("INFOBIP_API_KEY"))) // testte: otpmock API anahtarı
      .withBaseUrl(BaseUrl.from(base))
      .build();
  SmsApi sms = new SmsApi(client);

  using Infobip.Api.Client.Api;
  using Infobip.Api.Client.Client;
  
var baseUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL")
      ?? Environment.GetEnvironmentVariable("INFOBIP_BASE_URL");
  var config = new Configuration(
      Environment.GetEnvironmentVariable("INFOBIP_API_KEY"), // testte: otpmock API anahtarı
      new Uri(baseUrl));
  var sms = new SmsApi(config);

  use Infobip\Api\SmsApi;
  use Infobip\Configuration;
  
  $config = new Configuration(
    host: getenv('OTPMOCK_URL') ?: getenv('INFOBIP_BASE_URL'),
      apiKey: getenv('INFOBIP_API_KEY'), // testte: otpmock API anahtarı
  );
  $sms = new SmsApi(config: $config);

  require "net/http"
  require "json"
  
  # Infobip has no official Ruby SDK; apps call the REST API, so only the host changes.
INFOBIP_URL = ENV["OTPMOCK_URL"] || ENV["INFOBIP_BASE_URL"]
  
  res = Net::HTTP.post(
    URI("#{INFOBIP_URL}/sms/2/text/advanced"),
    { messages: [{ from: "InfoSMS", destinations: [{ to: "15550142" }], text: "Your PIN is #{code}" }] }.to_json,
    "Content-Type" => "application/json",
    "Authorization" => "App #{ENV["INFOBIP_API_KEY"]}" # testte: otpmock API anahtarı
  )

  cfg := infobip.NewConfiguration()
  cfg.Host = os.Getenv("INFOBIP_BASE_URL")
if base := os.Getenv("OTPMOCK_URL"); base != "" {
  	cfg.Host = base
  }
  client := api.NewAPIClient(cfg)
  auth := context.WithValue(ctx, infobip.ContextAPIKeys, map[string]infobip.APIKey{
  	"APIKeyHeader": {Key: os.Getenv("INFOBIP_API_KEY")}, // testte: otpmock API anahtarı
  })

  import { SinchClient } from "@sinch/sdk-core";
  
  export const sinch = new SinchClient({
    servicePlanId: process.env.SINCH_SERVICE_PLAN_ID,
    apiToken: process.env.SINCH_API_TOKEN,                // testte: otpmock API anahtarı
    applicationKey: process.env.SINCH_APPLICATION_KEY,    // testte: otpmock API anahtarı (Verification)
    applicationSecret: process.env.SINCH_APPLICATION_SECRET,
  ...(process.env.OTPMOCK_URL && { smsHostname: process.env.OTPMOCK_URL, verificationHostname: process.env.OTPMOCK_URL }),
  });

  import os
  from sinch import SinchClient
  
  sinch = SinchClient(
      service_plan_id=os.environ["SINCH_SERVICE_PLAN_ID"],
      sms_api_token=os.environ["SINCH_API_TOKEN"],  # testte: otpmock API anahtarı
      sms_region="us",
  )
if os.environ.get("OTPMOCK_URL"):
    sinch.configuration.sms_domain_with_service_plan_id = os.environ["OTPMOCK_URL"]
  
  # Verification API (HTTP): Application auth, key = testte: otpmock API anahtarı
VERIFY_URL = os.environ.get("OTPMOCK_URL", "https://verification.api.sinch.com")
  VERIFY_AUTH = {"Authorization": f"Application {os.environ['SINCH_APP_KEY']}:{os.environ['SINCH_APP_SECRET']}"}
  # POST {VERIFY_URL}/verification/v1/verifications, PUT ./id/{id} {"method": "sms", "sms": {"code": ...}}

  import com.sinch.sdk.SinchClient;
  import com.sinch.sdk.models.*;
  
String otpmock = System.getenv("OTPMOCK_URL");
  Configuration.Builder config = Configuration.builder()
      .setSmsServicePlanId(System.getenv("SINCH_SERVICE_PLAN_ID"))
      .setSmsApiToken(System.getenv("SINCH_API_TOKEN"))              // testte: otpmock API anahtarı
      .setApplicationKey(System.getenv("SINCH_APPLICATION_KEY"))     // Verification: testte: otpmock API anahtarı
      .setApplicationSecret(System.getenv("SINCH_APPLICATION_SECRET"));
  if (otpmock != null) {
    config.setSmsContext(SmsContext.builder().setSmsUrl(otpmock).setSmsRegion(SMSRegion.US).build());
    config.setVerificationContext(VerificationContext.builder().setVerificationUrl(otpmock).build());
  }
  SinchClient sinch = new SinchClient(config.build());

  using Sinch;
  using Sinch.SMS;
  
var otpmock = Environment.GetEnvironmentVariable("OTPMOCK_URL");
  var sinch = new SinchClient(default, default, default, options =>
  {
      options.UseServicePlanIdWithSms(
          Environment.GetEnvironmentVariable("SINCH_SERVICE_PLAN_ID"),
          Environment.GetEnvironmentVariable("SINCH_API_TOKEN"), // testte: otpmock API anahtarı
          SmsServicePlanIdRegion.Us);
      if (otpmock is not null) options.ApiUrlOverrides = new ApiUrlOverrides { SmsUrl = otpmock };
  });
  
  // Verification over HTTPS (application key = testte: otpmock API anahtarı; signature isn't checked):
  var verifyHttp = new HttpClient { BaseAddress = new Uri(otpmock ?? "https://verification.api.sinch.com") };
  verifyHttp.DefaultRequestHeaders.Authorization = new("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes(
      $"{Environment.GetEnvironmentVariable("SINCH_APPLICATION_KEY")}:{Environment.GetEnvironmentVariable("SINCH_APPLICATION_SECRET")}")));
  // POST /verification/v1/verifications { identity = { type = "number", endpoint }, method = "sms" } -> id
  // PUT /verification/v1/verifications/id/{id} { method = "sms", sms = { code } } -> status "SUCCESSFUL"

  use GuzzleHttp\Client;
  
$sinchUrl = getenv('OTPMOCK_URL') ?: 'https://us.sms.api.sinch.com';
  $planId = getenv('SINCH_SERVICE_PLAN_ID');
  
  (new Client())->post("$sinchUrl/xms/v1/$planId/batches", [
      'headers' => ['Authorization' => 'Bearer ' . getenv('SINCH_API_TOKEN')], // testte: otpmock API anahtarı
      'json' => ['from' => '12345', 'to' => ['+15550142'], 'body' => "Your code is $code"],
  ]);
  
  // Verification API: application key/secret auth.
$verifyUrl = getenv('OTPMOCK_URL') ?: 'https://verification.api.sinch.com';
  $appAuth = ['Authorization' => 'Application ' . getenv('SINCH_APPLICATION_KEY') . ':' . $signature]; // key = testte: otpmock API anahtarı
  (new Client())->post("$verifyUrl/verification/v1/verifications", [
      'headers' => $appAuth,
      'json' => ['identity' => ['type' => 'number', 'endpoint' => '+15550142'], 'method' => 'sms'],
  ]);

  require "net/http"
  require "json"
  
  # Sinch has no official Ruby SDK; apps call the REST API, so only the host changes.
SINCH_URL = ENV.fetch("OTPMOCK_URL", "https://us.sms.api.sinch.com")
  
  res = Net::HTTP.post(
    URI("#{SINCH_URL}/xms/v1/#{ENV["SINCH_SERVICE_PLAN_ID"]}/batches"),
    { to: ["+15550142"], from: "12345", body: "Your code: #{code}" }.to_json,
    "Content-Type" => "application/json",
    "Authorization" => "Bearer #{ENV["SINCH_API_TOKEN"]}" # testte: otpmock API anahtarı
  )

  // Sinch has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://us.sms.api.sinch.com"
  }
  body, _ := json.Marshal(map[string]any{"to": []string{"+15550142"}, "from": os.Getenv("SINCH_NUMBER"), "body": msg})
  req, _ := http.NewRequest("POST", base+"/xms/v1/"+os.Getenv("SINCH_SERVICE_PLAN_ID")+"/batches", bytes.NewReader(body))
  req.Header.Set("Content-Type", "application/json")
  req.Header.Set("Authorization", "Bearer "+os.Getenv("SINCH_API_TOKEN")) // testte: otpmock API anahtarı
  res, err := http.DefaultClient.Do(req)
  
  // Verification: POST {base}/verification/v1/verifications, then PUT .../verifications/id/{id}.
  // Production host is https://verification.api.sinch.com. Basic auth with the application key and secret:
  req.SetBasicAuth(os.Getenv("SINCH_APPLICATION_KEY"), os.Getenv("SINCH_APPLICATION_SECRET")) // key = otpmock key in tests

  import { BirdClient } from "@messagebird/sdk";
  
  export const bird = new BirdClient({
    apiKey: process.env.BIRD_API_KEY, // testte: otpmock API anahtarı
  ...(process.env.OTPMOCK_URL && { baseUrl: process.env.OTPMOCK_URL }),
  });

  import os
  import requests
  
BIRD_URL = os.environ.get("OTPMOCK_URL", "https://us-west-1.platform.bird.com")
  
  requests.post(
      f"{BIRD_URL}/v1/sms/messages",
      headers={"Authorization": f"Bearer {os.environ['BIRD_API_KEY']}"},  # testte: otpmock API anahtarı
      json={"from": "+15557654321", "to": "+15550142", "text": f"Your code is {code}", "category": "authentication"},
  ).raise_for_status()

  // Bird has no Java SDK; call the REST API and swap the host.
String base = System.getenv().getOrDefault("OTPMOCK_URL", "https://eu.platform.bird.com");
  HttpRequest req = HttpRequest.newBuilder(URI.create(base + "/v1/sms/messages"))
      .header("Authorization", "Bearer " + System.getenv("BIRD_API_KEY")) // testte: otpmock API anahtarı
      .header("Content-Type", "application/json")
      .POST(HttpRequest.BodyPublishers.ofString(json)) // {"from":"+1...","to":"+1...","text":"...","category":"authentication"}
      .build();

  // Bird has no official .NET SDK; call the REST API with HttpClient.
var birdUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://eu-west-1.platform.bird.com";
  var http = new HttpClient { BaseAddress = new Uri(birdUrl) };
  http.DefaultRequestHeaders.Add("Authorization",
      "Bearer " + Environment.GetEnvironmentVariable("BIRD_API_KEY")); // testte: otpmock API anahtarı
  await http.PostAsJsonAsync("/v1/sms/messages",
      new { from = "+15557654321", to = phone, text = $"Your code is {code}", category = "authentication" });

  use GuzzleHttp\Client;
  
$birdUrl = getenv('OTPMOCK_URL') ?: 'https://us-west-1.platform.bird.com';
  
  (new Client())->post("$birdUrl/v1/sms/messages", [
      'headers' => ['Authorization' => 'Bearer ' . getenv('BIRD_API_KEY')], // testte: otpmock API anahtarı
      'json' => ['from' => '+15557654321', 'to' => '+15550142', 'text' => "Your code is $code", 'category' => 'authentication'],
  ]);

  require "net/http"
  require "json"
  
  # Bird has no official Ruby SDK; apps call the REST API, so only the host changes.
BIRD_URL = ENV.fetch("OTPMOCK_URL", "https://api.bird.com")
  
  res = Net::HTTP.post(
    URI("#{BIRD_URL}/v1/sms/messages"),
    { from: "+15557654321", to: "+15550142", text: "Your code is #{code}", category: "authentication" }.to_json,
    "Content-Type" => "application/json",
    "Authorization" => "Bearer #{ENV["BIRD_API_KEY"]}" # testte: otpmock API anahtarı
  )

  // Bird has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://eu.platform.bird.com"
  }
  body, _ := json.Marshal(map[string]any{"from": os.Getenv("BIRD_NUMBER"), "to": "+15550142", "text": msg, "category": "authentication"})
  req, _ := http.NewRequest("POST", base+"/v1/sms/messages", bytes.NewReader(body))
  req.Header.Set("Content-Type", "application/json")
  req.Header.Set("Authorization", "Bearer "+os.Getenv("BIRD_API_KEY")) // testte: otpmock API anahtarı
  res, err := http.DefaultClient.Do(req) // 202, status "accepted"

  import plivo from "plivo";
  
  const authId = process.env.PLIVO_AUTH_ID;
  export const plivoClient = new plivo.Client(
    authId,
    process.env.PLIVO_AUTH_TOKEN, // testte: otpmock API anahtarı
  process.env.OTPMOCK_URL ? { url: `${process.env.OTPMOCK_URL}/v1/Account/${authId}` } : {},
  );

  import os
  from urllib.parse import urlparse
  import plivo
  
  plivo_client = plivo.RestClient(
      os.environ["PLIVO_AUTH_ID"],
      os.environ["PLIVO_AUTH_TOKEN"],  # testte: otpmock API anahtarı
  )
otpmock = os.environ.get("OTPMOCK_URL")
  if otpmock:  # the SDK has no host option: rewrite the host of each request
      _send = plivo_client.session.send
      def _send_to_otpmock(request, *args, **kwargs):
          u = urlparse(request.url)
          request.url = otpmock.rstrip("/") + u.path + ("?" + u.query if u.query else "")
          return _send(request, *args, **kwargs)
      plivo_client.session.send = _send_to_otpmock

  import com.fasterxml.jackson.databind.module.SimpleModule;
  import com.plivo.api.PlivoClient;
  import com.plivo.api.models.base.LogLevel;
  import okhttp3.OkHttpClient;
  
String otpmock = System.getenv("OTPMOCK_URL");
  String authToken = System.getenv("PLIVO_AUTH_TOKEN"); // testte: otpmock API anahtarı
  PlivoClient plivo = otpmock == null
      ? new PlivoClient(authId, authToken)
      : new PlivoClient(authId, authToken, new OkHttpClient.Builder(), otpmock + "/v1/", new SimpleModule(), LogLevel.NONE);
  // Message.creator(src, dst, text).client(plivo).create();
  // VerifySession.creator(...).client(plivo).create();

  // The Plivo .NET SDK has no base URL option; in apps that must be testable, call the REST API.
var plivoUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://api.plivo.com";
  var authId = Environment.GetEnvironmentVariable("PLIVO_AUTH_ID");
  var authToken = Environment.GetEnvironmentVariable("PLIVO_AUTH_TOKEN"); // testte: otpmock API anahtarı
  var http = new HttpClient { BaseAddress = new Uri(plivoUrl) };
  http.DefaultRequestHeaders.Authorization = new("Basic",
      Convert.ToBase64String(Encoding.UTF8.GetBytes($"{authId}:{authToken}")));
  await http.PostAsJsonAsync($"/v1/Account/{authId}/Message/",
      new { src = "+15550000001", dst = phone, text = $"Your code is {code}" });

  use GuzzleHttp\Client;
  
  // plivo/plivo-php hard-codes api.plivo.com, so call the REST path directly.
$plivoUrl = getenv('OTPMOCK_URL') ?: 'https://api.plivo.com';
  $authId = getenv('PLIVO_AUTH_ID');
  
  (new Client())->post("$plivoUrl/v1/Account/$authId/Message/", [
      'auth' => [$authId, getenv('PLIVO_AUTH_TOKEN')], // auth token = testte: otpmock API anahtarı
      'json' => ['src' => '+15550000001', 'dst' => '+15550142', 'text' => "Your code is $code"],
  ]);

  require "net/http"
  require "json"
  
PLIVO_URL = ENV.fetch("OTPMOCK_URL", "https://api.plivo.com")
  auth_id = ENV["PLIVO_AUTH_ID"]
  
  uri = URI("#{PLIVO_URL}/v1/Account/#{auth_id}/Message/")
  req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
  req.basic_auth(auth_id, ENV["PLIVO_AUTH_TOKEN"]) # testte: otpmock API anahtarı
  req.body = { src: "+15550000001", dst: "+15550142", text: "Your code is #{code}" }.to_json
  res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |h| h.request(req) }

  // otpmockTransport sends SDK requests to otpmock, keeping path, query and auth.
  type otpmockTransport struct{ base *url.URL }
  
  func (t otpmockTransport) RoundTrip(r *http.Request) (*http.Response, error) {
  	r = r.Clone(r.Context())
  	r.URL.Scheme, r.URL.Host, r.Host = t.base.Scheme, t.base.Host, t.base.Host
  	return http.DefaultTransport.RoundTrip(r)
  }
  
  func newPlivo() (*plivo.Client, error) {
  	opts := &plivo.ClientOptions{}
	if base, err := url.Parse(os.Getenv("OTPMOCK_URL")); err == nil && base.Host != "" {
  		opts.HttpClient = &http.Client{Transport: otpmockTransport{base}}
  	}
  	return plivo.NewClient(os.Getenv("PLIVO_AUTH_ID"), os.Getenv("PLIVO_AUTH_TOKEN"), opts) // token = testte: otpmock API anahtarı
  }

  import { Netgsm } from "@netgsm/sms";
  
  export const netgsm = new Netgsm({
    username: process.env.NETGSM_USERNAME, // testte: otpmock API anahtarı
    password: process.env.NETGSM_PASSWORD,
  });
if (process.env.OTPMOCK_URL) (netgsm as any).baseURL = process.env.OTPMOCK_URL;

  import os
  import requests
  
NETGSM_URL = os.environ.get("OTPMOCK_URL", "https://api.netgsm.com.tr")
  
  requests.post(
      f"{NETGSM_URL}/sms/rest/v2/send",
      auth=(os.environ["NETGSM_USERNAME"], os.environ["NETGSM_PASSWORD"]),  # username = testte: otpmock API anahtarı
      json={"msgheader": "BASLIGIM", "encoding": "TR", "messages": [{"msg": f"Doğrulama kodunuz: {code}", "no": "5321234567"}]},
  ).raise_for_status()

String base = System.getenv().getOrDefault("OTPMOCK_URL", "https://api.netgsm.com.tr");
  String auth = Base64.getEncoder().encodeToString(
      (System.getenv("NETGSM_USERNAME") + ":" + System.getenv("NETGSM_PASSWORD")).getBytes()); // username = testte: otpmock API anahtarı
  HttpRequest req = HttpRequest.newBuilder(URI.create(base + "/sms/rest/v2/send"))
      .header("Authorization", "Basic " + auth)
      .header("Content-Type", "application/json")
      .POST(HttpRequest.BodyPublishers.ofString(json)) // {"msgheader":"...","encoding":"TR","messages":[{"msg":"...","no":"5321234567"}]}
      .build();

  // Netgsm has no official .NET SDK; call REST v2 with HttpClient.
var netgsmUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://api.netgsm.com.tr";
  var user = Environment.GetEnvironmentVariable("NETGSM_USERNAME"); // testte: otpmock API anahtarı
  var pass = Environment.GetEnvironmentVariable("NETGSM_PASSWORD");
  var http = new HttpClient { BaseAddress = new Uri(netgsmUrl) };
  http.DefaultRequestHeaders.Authorization = new("Basic",
      Convert.ToBase64String(Encoding.UTF8.GetBytes($"{user}:{pass}")));
  await http.PostAsJsonAsync("/sms/rest/v2/send", new
  {
      msgheader = "BASLIGIM", encoding = "TR",
      messages = new[] { new { msg = $"Doğrulama kodunuz: {code}", no = "5321234567" } },
  });

  use GuzzleHttp\Client;
  
$netgsmUrl = getenv('OTPMOCK_URL') ?: 'https://api.netgsm.com.tr';
  
  (new Client())->post("$netgsmUrl/sms/rest/v2/send", [
      'auth' => [getenv('NETGSM_USERNAME'), getenv('NETGSM_PASSWORD')], // username = testte: otpmock API anahtarı
      'json' => ['msgheader' => 'BASLIGIM', 'encoding' => 'TR', 'messages' => [['msg' => "Doğrulama kodunuz: $code", 'no' => '5321234567']]],
  ]);

  require "net/http"
  require "json"
  
  # Netgsm has no official Ruby SDK; apps call REST v2, so only the host changes.
NETGSM_URL = ENV.fetch("OTPMOCK_URL", "https://api.netgsm.com.tr")
  
  uri = URI("#{NETGSM_URL}/sms/rest/v2/send")
  req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
  req.basic_auth(ENV["NETGSM_USERNAME"], ENV["NETGSM_PASSWORD"]) # username = testte: otpmock API anahtarı
  req.body = { msgheader: "BASLIGIM", encoding: "TR", messages: [{ msg: "Doğrulama kodunuz: #{code}", no: "5321234567" }] }.to_json
  res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |h| h.request(req) }

  // Netgsm has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://api.netgsm.com.tr"
  }
  body, _ := json.Marshal(map[string]any{
  	"msgheader": os.Getenv("NETGSM_HEADER"), "encoding": "TR",
  	"messages": []map[string]string{{"msg": msg, "no": "5321234567"}},
  })
  req, _ := http.NewRequest("POST", base+"/sms/rest/v2/send", bytes.NewReader(body))
  req.Header.Set("Content-Type", "application/json")
  req.SetBasicAuth(os.Getenv("NETGSM_USERNAME"), os.Getenv("NETGSM_PASSWORD")) // username = otpmock key in tests
  res, err := http.DefaultClient.Do(req) // body code "00" = queued

const VERIMOR_URL = process.env.OTPMOCK_URL ?? "https://sms.verimor.com.tr";
  
  const res = await fetch(`${VERIMOR_URL}/v2/send.json`, {
    method: "POST",
    headers: { "content-type": "application/json" },
    body: JSON.stringify({
      username: process.env.VERIMOR_USERNAME,
      password: process.env.VERIMOR_PASSWORD, // testte: otpmock API anahtarı
      source_addr: "BASLIGIM",
      messages: [{ msg: `Doğrulama kodunuz: ${code}`, dest: "905321234567" }],
    }),
  });
  const campaignId = await res.text();

  import os
  import requests
  
VERIMOR_URL = os.environ.get("OTPMOCK_URL", "https://sms.verimor.com.tr")
  
  res = requests.post(f"{VERIMOR_URL}/v2/send.json", json={
      "username": os.environ["VERIMOR_USERNAME"],
      "password": os.environ["VERIMOR_PASSWORD"],  # testte: otpmock API anahtarı
      "source_addr": "BASLIGIM",
      "messages": [{"msg": f"Doğrulama kodunuz: {code}", "dest": "905321234567"}],
  })
  campaign_id = res.text

String base = System.getenv().getOrDefault("OTPMOCK_URL", "https://sms.verimor.com.tr");
  // json: {"username":"...","password":"<VERIMOR_PASSWORD, testte: otpmock API anahtarı>","source_addr":"BASLIGIM",
  //        "messages":[{"msg":"...","dest":"905321234567"}]}
  HttpRequest req = HttpRequest.newBuilder(URI.create(base + "/v2/send.json"))
      .header("Content-Type", "application/json")
      .POST(HttpRequest.BodyPublishers.ofString(json))
      .build();
  // Response body is the campaign ID as plain text.

var verimorUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://sms.verimor.com.tr";
  var http = new HttpClient { BaseAddress = new Uri(verimorUrl) };
  var res = await http.PostAsJsonAsync("/v2/send.json", new
  {
      username = Environment.GetEnvironmentVariable("VERIMOR_USERNAME"),
      password = Environment.GetEnvironmentVariable("VERIMOR_PASSWORD"), // testte: otpmock API anahtarı
      source_addr = "BASLIGIM",
      messages = new[] { new { msg = $"Doğrulama kodunuz: {code}", dest = "905321234567" } },
  });
  var campaignId = await res.Content.ReadAsStringAsync();

  use GuzzleHttp\Client;
  
$verimorUrl = getenv('OTPMOCK_URL') ?: 'https://sms.verimor.com.tr';
  
  $campaignId = (string) (new Client())->post("$verimorUrl/v2/send.json", [
      'json' => [
          'username' => getenv('VERIMOR_USERNAME'),
          'password' => getenv('VERIMOR_PASSWORD'), // testte: otpmock API anahtarı
          'source_addr' => 'BASLIGIM',
          'messages' => [['msg' => "Doğrulama kodunuz: $code", 'dest' => '905321234567']],
      ],
  ])->getBody();

  require "net/http"
  require "json"
  
  # Verimor has no official Ruby SDK; apps call the REST API, so only the host changes.
VERIMOR_URL = ENV.fetch("OTPMOCK_URL", "https://sms.verimor.com.tr")
  
  res = Net::HTTP.post(
    URI("#{VERIMOR_URL}/v2/send.json"),
    {
      username: ENV["VERIMOR_USERNAME"],
      password: ENV["VERIMOR_PASSWORD"], # testte: otpmock API anahtarı
      source_addr: "BASLIGIM",
      messages: [{ msg: "Doğrulama kodunuz: #{code}", dest: "905321234567" }],
    }.to_json,
    "Content-Type" => "application/json"
  )
  campaign_id = res.body

  // Verimor has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://sms.verimor.com.tr"
  }
  body, _ := json.Marshal(map[string]any{
  	"username":    os.Getenv("VERIMOR_USERNAME"),
  	"password":    os.Getenv("VERIMOR_PASSWORD"), // testte: otpmock API anahtarı
  	"source_addr": "BASLIGIM",
  	"messages":    []map[string]string{{"msg": msg, "dest": "905321234567"}},
  })
  res, err := http.Post(base+"/v2/send.json", "application/json", bytes.NewReader(body)) // plain-text campaign ID

const MUTLUCELL_URL = process.env.OTPMOCK_URL ?? "https://smsgw.mutlucell.com";
  
  const xml = `<?xml version="1.0" encoding="UTF-8"?>
  <smspack ka="${process.env.MUTLUCELL_USER}" pwd="${process.env.MUTLUCELL_PASSWORD}" org="MUTLUCELL">
    <mesaj><metin>Doğrulama kodunuz: ${code}</metin><nums>5321234567</nums></mesaj>
  </smspack>`;
  const res = await fetch(`${MUTLUCELL_URL}/smsgw-ws/sndblkex`, {
    method: "POST",
    headers: { "content-type": "text/xml; charset=UTF-8" },
    body: xml,
  });
  const result = await res.text(); // "$12345678#1.0" or an error code

  import os
  import requests
  
MUTLUCELL_URL = os.environ.get("OTPMOCK_URL", "https://smsgw.mutlucell.com")
  
  xml = f"""<?xml version="1.0" encoding="UTF-8"?>
  <smspack ka="{os.environ['MUTLUCELL_USER']}" pwd="{os.environ['MUTLUCELL_PASSWORD']}" org="MUTLUCELL">
    <mesaj><metin>Doğrulama kodunuz: {code}</metin><nums>5321234567</nums></mesaj>
  </smspack>"""  # pwd = testte: otpmock API anahtarı
  res = requests.post(f"{MUTLUCELL_URL}/smsgw-ws/sndblkex", data=xml.encode("utf-8"),
                      headers={"Content-Type": "text/xml; charset=UTF-8"})
  result = res.text  # "$12345678#1.0" or an error code

String base = System.getenv().getOrDefault("OTPMOCK_URL", "https://smsgw.mutlucell.com");
  String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><smspack ka=\"" + user + "\" pwd=\"" + pwd // pwd = testte: otpmock API anahtarı
      + "\" org=\"MUTLUCELL\"><mesaj><metin>" + text + "</metin><nums>05321234567</nums></mesaj></smspack>";
  HttpRequest req = HttpRequest.newBuilder(URI.create(base + "/smsgw-ws/sndblkex"))
      .header("Content-Type", "text/xml; charset=UTF-8")
      .POST(HttpRequest.BodyPublishers.ofString(xml))
      .build();
  // Response: "$12345678#1.0" or an error code such as "23".

  using System.Security;
  
var mutlucellUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://smsgw.mutlucell.com";
  var user = Environment.GetEnvironmentVariable("MUTLUCELL_USER");
  var pwd = Environment.GetEnvironmentVariable("MUTLUCELL_PASSWORD"); // testte: otpmock API anahtarı
  var xml = $"<?xml version=\"1.0\" encoding=\"UTF-8\"?><smspack ka=\"{SecurityElement.Escape(user)}\" pwd=\"{SecurityElement.Escape(pwd)}\" org=\"MUTLUCELL\">"
          + $"<mesaj><metin>Doğrulama kodunuz: {code}</metin><nums>5321234567</nums></mesaj></smspack>";
  var res = await new HttpClient().PostAsync(mutlucellUrl + "/smsgw-ws/sndblkex",
      new StringContent(xml, Encoding.UTF8, "text/xml"));
  var result = await res.Content.ReadAsStringAsync(); // "$12345678#1.0" or an error code

  use GuzzleHttp\Client;
  
$mutlucellUrl = getenv('OTPMOCK_URL') ?: 'https://smsgw.mutlucell.com';
  $user = htmlspecialchars(getenv('MUTLUCELL_USER'));
  $pwd = htmlspecialchars(getenv('MUTLUCELL_PASSWORD')); // testte: otpmock API anahtarı
  
  $xml = '<?xml version="1.0" encoding="UTF-8"?>'
      . "<smspack ka=\"$user\" pwd=\"$pwd\" org=\"MUTLUCELL\">"
      . "<mesaj><metin>Doğrulama kodunuz: $code</metin><nums>5321234567</nums></mesaj></smspack>";
  $result = (string) (new Client())->post("$mutlucellUrl/smsgw-ws/sndblkex", [
      'headers' => ['Content-Type' => 'text/xml; charset=UTF-8'],
      'body' => $xml,
  ])->getBody(); // "$12345678#1.0" or an error code

  require "net/http"
  
  # Apps post the XML directly, so only the host changes.
MUTLUCELL_URL = ENV.fetch("OTPMOCK_URL", "https://smsgw.mutlucell.com")
  
  xml = <<~XML
    <?xml version="1.0" encoding="UTF-8"?>
    <smspack ka="#{ENV["MUTLUCELL_USER"]}" pwd="#{ENV["MUTLUCELL_PASSWORD"]}" org="MUTLUCELL">
      <mesaj><metin>Doğrulama kodunuz: #{code}</metin><nums>5321234567</nums></mesaj>
    </smspack>
  XML
  # pwd = testte: otpmock API anahtarı
  res = Net::HTTP.post(URI("#{MUTLUCELL_URL}/smsgw-ws/sndblkex"), xml, "Content-Type" => "text/xml; charset=UTF-8")
  result = res.body # "$12345678#1.0" or an error code

  // Mutlucell has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://smsgw.mutlucell.com"
  }
  xml := fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
  <smspack ka="%s" pwd="%s" org="MUTLUCELL"><mesaj><metin>%s</metin><nums>5321234567</nums></mesaj></smspack>`,
  	os.Getenv("MUTLUCELL_USER"), os.Getenv("MUTLUCELL_PASSWORD"), msg) // pwd = testte: otpmock API anahtarı
  res, err := http.Post(base+"/smsgw-ws/sndblkex", "text/xml; charset=UTF-8", strings.NewReader(xml)) // "$12345678#1.0" or an error code

  import { IletiMerkeziClient } from "@iletimerkezi/iletimerkezi-node";
  
  export const ileti = new IletiMerkeziClient(
    process.env.ILETIMERKEZI_API_KEY, // testte: otpmock API anahtarı
    process.env.ILETIMERKEZI_API_HASH,
    process.env.ILETIMERKEZI_SENDER,
  );
if (process.env.OTPMOCK_URL) (ileti as any).httpClient.baseUrl = `${process.env.OTPMOCK_URL}/v1/`;

  import os
  import requests
  
ILETI_URL = os.environ.get("OTPMOCK_URL", "https://api.iletimerkezi.com")
  
  res = requests.post(f"{ILETI_URL}/v1/send-sms/json", json={"request": {
      "authentication": {
          "key": os.environ["ILETIMERKEZI_API_KEY"],  # testte: otpmock API anahtarı
          "hash": os.environ["ILETIMERKEZI_API_HASH"],
      },
      "order": {"sender": "BASLIGIM", "sendDateTime": [], "iys": "0",
                "message": {"text": f"Doğrulama kodunuz: {code}", "receipents": {"number": ["5321234567"]}}},
  }})

String base = System.getenv().getOrDefault("OTPMOCK_URL", "https://api.iletimerkezi.com");
  // json: {"request":{"authentication":{"key":"<ILETIMERKEZI_API_KEY, testte: otpmock API anahtarı>","hash":"..."},
  //        "order":{"sender":"...","iys":"0","message":{"text":"...","receipents":{"number":["5051234567"]}}}}}
  HttpRequest req = HttpRequest.newBuilder(URI.create(base + "/v1/send-sms/json"))
      .header("Content-Type", "application/json")
      .POST(HttpRequest.BodyPublishers.ofString(json))
      .build();

  // İleti Merkezi has no official .NET SDK; call the JSON API with HttpClient.
var iletiUrl = Environment.GetEnvironmentVariable("OTPMOCK_URL") ?? "https://api.iletimerkezi.com";
  await new HttpClient().PostAsJsonAsync(iletiUrl + "/v1/send-sms/json", new
  {
      request = new
      {
          authentication = new
          {
              key = Environment.GetEnvironmentVariable("ILETIMERKEZI_API_KEY"), // testte: otpmock API anahtarı
              hash = Environment.GetEnvironmentVariable("ILETIMERKEZI_API_HASH"),
          },
          order = new
          {
              sender = "BASLIGIM", sendDateTime = Array.Empty<string>(), iys = "0",
              message = new { text = $"Doğrulama kodunuz: {code}", receipents = new { number = new[] { "5051234567" } } },
          },
      },
  });

  use IletiMerkezi\IletiMerkeziClient;
  
  $ileti = new IletiMerkeziClient(
      getenv('ILETIMERKEZI_API_KEY'), // testte: otpmock API anahtarı
      getenv('ILETIMERKEZI_API_HASH'),
      getenv('ILETIMERKEZI_SENDER'),
  );
if ($otpmock = getenv('OTPMOCK_URL')) {
      // The SDK has no base URL option; its HTTP client keeps the URL in a private property.
      $http = (fn () => $this->httpClient)->call($ileti);
      (fn () => $this->baseUrl = rtrim($otpmock, '/') . '/v1/')->call($http);
  }

  require "net/http"
  require "json"
  
  # İleti Merkezi has no official Ruby SDK; apps call the REST API, so only the host changes.
ILETI_URL = ENV.fetch("OTPMOCK_URL", "https://api.iletimerkezi.com")
  
  res = Net::HTTP.post(
    URI("#{ILETI_URL}/v1/send-sms/json"),
    { request: {
      authentication: { key: ENV["ILETIMERKEZI_API_KEY"], hash: ENV["ILETIMERKEZI_API_HASH"] }, # key = testte: otpmock API anahtarı
      order: { sender: ENV["ILETIMERKEZI_SENDER"], sendDateTime: [], iys: "0",
               message: { text: "Doğrulama kodunuz: #{code}", receipents: { number: ["5051234567"] } } },
    } }.to_json,
    "Content-Type" => "application/json"
  )

  // İleti Merkezi has no official Go SDK; call its HTTP API with net/http, only the host changes.
base := os.Getenv("OTPMOCK_URL")
  if base == "" {
  	base = "https://api.iletimerkezi.com"
  }
  body, _ := json.Marshal(map[string]any{"request": map[string]any{
  	"authentication": map[string]string{
  		"key":  os.Getenv("ILETIMERKEZI_API_KEY"), // testte: otpmock API anahtarı
  		"hash": os.Getenv("ILETIMERKEZI_API_HASH"),
  	},
  	"order": map[string]any{
  		"sender": os.Getenv("ILETIMERKEZI_SENDER"), "iys": "0",
  		"message": map[string]any{"text": msg, "receipents": map[string]any{"number": []string{"5051234567"}}},
  	},
  }})
  res, err := http.Post(base+"/v1/send-sms/json", "application/json", bytes.NewReader(body)) // HTTP 200 = success