REQUEST:
array (
  'apSessionsService_run' => 'true',
  'merchantID' => 'rmcgovernpptest',
  'apSessionsService_paymentOptionID' => 'Credit',
  'merchantReferenceCode' => '2020082693030',
  'apPaymentType' => 'PPL',
  'billTo_country' => 'US',
  'billTo_state' => 'NE',
  'billTo_postalCode' => '68128',
  'purchaseTotals_grandTotalAmount' => '1.55',
  'purchaseTotals_currency' => 'USD',
  'apSessionsService_cancelURL' => 'http://bob.qwyx.co/CyberSourceMain.html',
  'apSessionsService_successURL' => 'https://bob.qwyx.co/cybersourceAltPay/Rest/PayPalCredit/CheckSaleFlow.php',
  'item_0_productDescription' => 'Tennis Ball',
  'item_0_productName' => 'Wilson',
  'item_0_quantity' => '1',
  'item_0_unitPrice' => '1.55',
)

RESPONSE:
apSessionsReply_amount=1.55
merchantReferenceCode=2020082693030
apSessionsReply_reconciliationID=E6RL4CVC0000000000000000000KE3U5COZ
purchaseTotals_currency=USD
apSessionsReply_merchantURL=https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-1F175759CN497453B
requestID=5983658647496615403008
apSessionsReply_processorTransactionID=PAYID-L5CSBKQ3RB9645483910134W
decision=ACCEPT
apSessionsReply_reasonCode=100
apSessionsReply_dateTime=2020-08-25T14:31:06Z
apSessionsReply_status=CREATED
reasonCode=100
requestToken=AxjnrwSTRF/x7R2uEh4A/7tHFbUpjSHWhsGDBgwYMGDBgwYMGDBgwYMJcVnVaw59pRHCW/h6OkCJsDuhk0ky9GK417RJoi/49o7XCQ8AAAAA/Q4K