Subscription functions always failed with API sandbox account

[PREScriptZ]

I could not do any test with subscription functions, I copied your code with my API key & secret but always failed: https://github.com/iyzico/iyzipay-php/blob/master/samples/subscription-samples/create_customer.php & https://github.com/iyzico/iyzipay-php/blob/master/samples/subscription-samples/create_product.php

While I may create standard payment successfully with my API key & secret

Please check your subscription sandbox backend . Many thanks

[PREScriptZ]

Here's error:

Iyzipay\Model\Subscription\SubscriptionProduct Object ( [name:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [description:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [referenceCode:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [productStatus:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [pricingPlans:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [createdDate:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [status:Iyzipay\IyzipayResource:private] => failure [errorCode:Iyzipay\IyzipayResource:private] => 100001 [errorMessage:Iyzipay\IyzipayResource:private] => Sistem hatası [errorGroup:Iyzipay\IyzipayResource:private] => [locale:Iyzipay\IyzipayResource:private] => [systemTime:Iyzipay\IyzipayResource:private] => 1600401200088 [conversationId:Iyzipay\IyzipayResource:private] => [rawResult:Iyzipay\ApiResource:private] => {"status":"failure","errorCode":"100001","errorMessage":"Sistem hatası","systemTime":1600401200088} )

[PREScriptZ]

If I change to production subscription endpoint, then error:

Iyzipay\Model\Subscription\SubscriptionProduct Object ( [name:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [description:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [referenceCode:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [productStatus:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [pricingPlans:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [createdDate:Iyzipay\Model\Subscription\SubscriptionProduct:private] => [status:Iyzipay\IyzipayResource:private] => failure [errorCode:Iyzipay\IyzipayResource:private] => 5 [errorMessage:Iyzipay\IyzipayResource:private] => Doğrulama başarısız! [errorGroup:Iyzipay\IyzipayResource:private] => [locale:Iyzipay\IyzipayResource:private] => tr [systemTime:Iyzipay\IyzipayResource:private] => 0 [conversationId:Iyzipay\IyzipayResource:private] => [rawResult:Iyzipay\ApiResource:private] => {"status":"failure","errorCode":"5","errorMessage":"Doğrulama başarısız!","locale":"tr","systemTime":0} )

[byasarcse]

Hello @PREScriptZ,

Could you please reach out to [email protected] with the information of merchantId, request and response.

Closing the issue due to timed out.