FOLLOWING IS THE RESPONSE:
stdClass Object
(
    [result] => The Pay Page is created.
    [response_code] => 4012
    [payment_url] => https://www.paytabs.com/lHeL3W7iTqCMEEiU1OBJNYUHAswIGZxzfwF4kPooq3q_B1U/wfZvJAWJPG_6ZInJRnYDDXWFXWkPVqmqZilIM2k3FHp20XE/aTxrio-_S0dVwB-sMCMwtzdMS8fVlPUa9zXRlfWWJ_4eZXc/eEyRZp5ngYjeBFbl1Uq8ZIQ-HKUE8jQL-IU9WUA2NgzF3pbzxaPmEJ94M9peNxTmkWOCyoUi-0Y3wrH2flcQNCKu1Q
    [p_id] => 261900
)