POST request https://checkout.buckaroo.nl/nvp/?op=TransactionRequestSpecification

response.txt

array(92) {
  'BRQ_APIRESULT' =>
  string(7) "Success"
  'BRQ_BASICFIELDS_1_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_1_DESCRIPTION' =>
  string(32) "The currency for the transaction"
  'BRQ_BASICFIELDS_1_MAXLENGTH' =>
  string(1) "3"
  'BRQ_BASICFIELDS_1_NAME' =>
  string(8) "Currency"
  'BRQ_BASICFIELDS_1_REQUIRED' =>
  string(4) "True"
  'BRQ_BASICFIELDS_10_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_10_DESCRIPTION' =>
  string(98) "The url in the webshop where the customer should return after the transaction results in an error."
  'BRQ_BASICFIELDS_10_MAXLENGTH' =>
  string(4) "2048"
  'BRQ_BASICFIELDS_10_NAME' =>
  string(14) "ReturnURLError"
  'BRQ_BASICFIELDS_10_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_11_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_11_DESCRIPTION' =>
  string(91) "The url in the webshop where the customer should return after the transaction is cancelled."
  'BRQ_BASICFIELDS_11_MAXLENGTH' =>
  string(4) "2048"
  'BRQ_BASICFIELDS_11_NAME' =>
  string(15) "ReturnURLReject"
  'BRQ_BASICFIELDS_11_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_12_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_12_DESCRIPTION' =>
  string(164) "The transaction key of the original transaction for which this transaction request is a follow up. For example when requesting a Refund or doing a recurring charge."
  'BRQ_BASICFIELDS_12_MAXLENGTH' =>
  string(2) "32"
  'BRQ_BASICFIELDS_12_NAME' =>
  string(22) "OriginalTransactionKey"
  'BRQ_BASICFIELDS_12_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_13_DATATYPE' =>
  string(7) "Boolean"
  'BRQ_BASICFIELDS_13_DESCRIPTION' =>
  string(104) "Specifies if the current transaction is the start of a recurrent payment sequence. The default is false."
  'BRQ_BASICFIELDS_13_MAXLENGTH' =>
  string(1) "1"
  'BRQ_BASICFIELDS_13_NAME' =>
  string(14) "StartRecurrent"
  'BRQ_BASICFIELDS_13_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_14_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_14_DESCRIPTION' =>
  string(213) "Specifies if a redirecturl to a payment form will be returned to which a customer should be sent if no paymentmethod is selected or if any required parameter which the customer may provide is missing or incorrect."
  'BRQ_BASICFIELDS_14_LIST' =>
  string(6) "Single"
  'BRQ_BASICFIELDS_14_LISTITEMDESCRIPTION_1_DESCRIPTION' =>
  string(31) "No automatic redirect (Default)"
  'BRQ_BASICFIELDS_14_LISTITEMDESCRIPTION_1_VALUE' =>
  string(2) "No"
  'BRQ_BASICFIELDS_14_LISTITEMDESCRIPTION_2_DESCRIPTION' =>
  string(24) "Redirect to HTML gateway"
  'BRQ_BASICFIELDS_14_LISTITEMDESCRIPTION_2_VALUE' =>
  string(14) "RedirectToHTML"
  'BRQ_BASICFIELDS_14_NAME' =>
  string(20) "ContinueOnIncomplete"
  'BRQ_BASICFIELDS_14_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_15_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_15_DESCRIPTION' =>
  string(336) "If no primary service is provided and ContinueOnIncomplete is set, this list of comma separated servicescodes can be used to limit the number of services from which the customer may choose once he is redirected to the payment form. This field is optional and when empty or missing, the customer may choose any of the available services."
  'BRQ_BASICFIELDS_15_NAME' =>
  string(26) "ServicesSelectableByClient"
  'BRQ_BASICFIELDS_15_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_16_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_16_DESCRIPTION' =>
  string(88) "The url in the webshop where the push messages for this transaction should be delivered."
  'BRQ_BASICFIELDS_16_MAXLENGTH' =>
  string(4) "2048"
  'BRQ_BASICFIELDS_16_NAME' =>
  string(7) "PushURL"
  'BRQ_BASICFIELDS_16_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_17_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_17_DESCRIPTION' =>
  string(109) "The url in the webshop where the push messages for this transaction should be delivered for failure statuses."
  'BRQ_BASICFIELDS_17_MAXLENGTH' =>
  string(4) "2048"
  'BRQ_BASICFIELDS_17_NAME' =>
  string(14) "PushURLFailure"
  'BRQ_BASICFIELDS_17_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_18_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_18_DESCRIPTION' =>
  string(39) "The browser user agent of the consumer."
  'BRQ_BASICFIELDS_18_NAME' =>
  string(15) "ClientUserAgent"
  'BRQ_BASICFIELDS_18_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_2_DATATYPE' =>
  string(7) "Decimal"
  'BRQ_BASICFIELDS_2_DESCRIPTION' =>
  string(70) "The transaction debit amount (Either this or AmountCredit is required)"
  'BRQ_BASICFIELDS_2_NAME' =>
  string(11) "AmountDebit"
  'BRQ_BASICFIELDS_2_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_3_DATATYPE' =>
  string(7) "Decimal"
  'BRQ_BASICFIELDS_3_DESCRIPTION' =>
  string(70) "The transaction credit amount (Either this or AmountDebit is required)"
  'BRQ_BASICFIELDS_3_NAME' =>
  string(12) "AmountCredit"
  'BRQ_BASICFIELDS_3_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_4_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_4_DESCRIPTION' =>
  string(38) "The invoice number for the transaction"
  'BRQ_BASICFIELDS_4_MAXLENGTH' =>
  string(3) "100"
  'BRQ_BASICFIELDS_4_NAME' =>
  string(7) "Invoice"
  'BRQ_BASICFIELDS_4_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_5_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_5_DESCRIPTION' =>
  string(36) "The order number for the transaction"
  'BRQ_BASICFIELDS_5_MAXLENGTH' =>
  string(3) "256"
  'BRQ_BASICFIELDS_5_NAME' =>
  string(5) "Order"
  'BRQ_BASICFIELDS_5_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_6_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_6_DESCRIPTION' =>
  string(35) "The description for the transaction"
  'BRQ_BASICFIELDS_6_MAXLENGTH' =>
  string(3) "100"
  'BRQ_BASICFIELDS_6_NAME' =>
  string(11) "Description"
  'BRQ_BASICFIELDS_6_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_7_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_7_DESCRIPTION' =>
  string(30) "The IP address of the customer"
  'BRQ_BASICFIELDS_7_MAXLENGTH' =>
  string(2) "39"
  'BRQ_BASICFIELDS_7_NAME' =>
  string(8) "ClientIP"
  'BRQ_BASICFIELDS_7_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_8_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_8_DESCRIPTION' =>
  string(131) "The url in the webshop where the customer should return if the transaction requires the customer to be sent to an external website."
  'BRQ_BASICFIELDS_8_MAXLENGTH' =>
  string(4) "2048"
  'BRQ_BASICFIELDS_8_NAME' =>
  string(9) "ReturnURL"
  'BRQ_BASICFIELDS_8_REQUIRED' =>
  string(5) "False"
  'BRQ_BASICFIELDS_9_DATATYPE' =>
  string(6) "String"
  'BRQ_BASICFIELDS_9_DESCRIPTION' =>
  string(84) "The url in the webshop where the customer should return after the transaction fails."
  'BRQ_BASICFIELDS_9_MAXLENGTH' =>
  string(4) "2048"
  'BRQ_BASICFIELDS_9_NAME' =>
  string(15) "ReturnURLCancel"
  'BRQ_BASICFIELDS_9_REQUIRED' =>
  string(5) "False"
  'BRQ_SIGNATURE' =>
  string(40) "02cd0d7b6b3bf99e92eada6afb3080ec84ae122f"
}