HTTP/1.1 200 OK
CACHE-CONTROL: no-cache
CONNECTION: close
PRAGMA: no-cache
CONTENT-TYPE: application/x-www-form-urlencoded
ACCEPT: */*
CONTENT-LENGTH: 739
HOST: example.com

x_response_code=3&x_response_reason_code=98&x_response_reason_text=%28TESTMODE%29+This+transaction+cannot+be+accepted%2E&x_avs_code=P&x_auth_code=000000&x_trans_id=0&x_method=CC&x_card_type=&x_account_number=&x_first_name=&x_last_name=&x_company=&x_address=&x_city=&x_state=&x_zip=&x_country=&x_phone=&x_fax=&x_email=&x_invoice_num=&x_description=&x_type=auth%5Fonly&x_cust_id=&x_ship_to_first_name=&x_ship_to_last_name=&x_ship_to_company=&x_ship_to_address=&x_ship_to_city=&x_ship_to_state=&x_ship_to_zip=&x_ship_to_country=&x_amount=10%2E00&x_tax=0%2E00&x_duty=0%2E00&x_freight=0%2E00&x_tax_exempt=FALSE&x_po_num=&x_MD5_Hash=480AA04BE6E4BF0469B63D9E42BD568A&x_cvv2_resp_code=&x_cavv_response=&x_test_request=true