Incremental Authorization {#sis-pymnt-svcs-cloud-increm-auth-api-intro}
=======================================================================

Use this information to process an incremental authorization in Cloud mode. This type of request can be made on a pre-authorization transaction to increase the authorized amount before it is captured.  
Generate a bearer token before sending each request. For more information, see [Generating a Bearer Token for Authentication](/docs/cybs/en-us/sis-pax/integration/all/rest/sis-pax/sis-pymnt-svcs-cloud-mode-intro/sis-pymnt-svcs-cloud-mode-bearer-tkn-intro.md "").

Endpoints
---------

**Test:** `POST https://terminalstest.cybersource.com/v1/cloud/transactions`  
**Production:** `POST https://terminals.cybersource.com/v1/cloud/transactions`

Required Fields for an Incremental Authorization {#sis-pymnt-svcs-cloud-increm-auth-api-reqfields}
==================================================================================================

serialNumber
:
Set the value to the serial number of the terminal.

request.type
:
Set the value to `IncrementalAuthorizationRequest`.

request.transactionId
:
Set the value to the `id` field value from the original transaction.

request.amountDetails.amount
:
Set the value to the transaction amount.

request.amountDetails.currency
:
Set the value to the currency code.

REST Example: Incremental Authorization {#sis-pymnt-svcs-cloud-increm-auth-api-reqfields-ex-rest}
=================================================================================================

Request

```
{
    "serialNumber": "1850000000",
    "request": {
      "type": "IncrementalAuthorizationRequest",
      "transactionId": "e43069fbf85543659e478edd8d50f244",
      "amountDetails": {
        "amount": "2.00",
        "currency": "GBP"
      }
    }
}
```

Response to a Successful Request

```
{
      "type" : "IncrementalAuthorizationResponse",
      "message" : "Payment approved",
      "transactionDetails" : {
        "id" : "6da4aff381e8483ebc65ebf4fbb27ec8",
        "merchantReferenceCode" : "47bd9ed54f3f4bfabb9d3ee94cfa3008",
        "submitTimeUtc" : "2023-12-01T20:39:43+0000",
        "captured" : false,
        "amountDetails" : {
          "currency" : "GBP",
          "amount" : "2.00",
          "capturedAmount" : "0.00",
          "refundableAmount" : "0.00"
        }
      },
      "processingDetails" : {
        "status" : "APPROVED",
        "verificationMethod" : "NONE",
        "entryMode" : "MANUAL",
        "card" : {
          "expirationMonth" : "00",
          "expirationYear" : "00",
          "type" : "VISA",
          "maskedPan" : "476173XXXXXX0119"
        }
      },
      "additionalInformation" : {
        "requestId" : "7014631843806649604009"
      },
      "linkedOperations" : [ ],
      "receipts" : {
        "merchantReceipt" : {
          "preformattedReceipt" : "Merchant Receipt\nCP Test\nSample Street\nUB3 2EA London\nUnited Kingdom\n1234567\n\nTop-up\n£2.00\n\n\nPlease retain receipt!\n\n\nCard: Payworks VISA\nAccount: **** **** **** 0119\nEntry Mode: Keyed\nVerification: None\n\nAuthorization: 938243\nMerchant ID: **37599\nTerminal ID: ****0063\n\n6da4aff381e8483ebc65ebf4fbb27ec8\n21:39:45: 01/12/2023\n\n\n",
          "receiptData" : {
            "lines" : {
              "MERCHANT_DETAILS_PUBLIC_NAME" : {
                "label" : "Name",
                "value" : "CP Test"
              },
              "MERCHANT_DETAILS_ADDRESS" : {
                "label" : "Address",
                "value" : "Sample Street"
              },
              "MERCHANT_DETAILS_ZIP" : {
                "label" : "Zip",
                "value" : "UB3 2EA"
              },
              "MERCHANT_DETAILS_CITY" : {
                "label" : "City",
                "value" : "London"
              },
              "MERCHANT_DETAILS_COUNTRY" : {
                "label" : "Country",
                "value" : "United Kingdom"
              },
              "MERCHANT_DETAILS_CONTACT" : {
                "label" : "Contact",
                "value" : "1234567"
              },
              "MERCHANT_DETAILS_ADDITIONAL_INFORMATION" : {
                "label" : "Additional Information",
                "value" : ""
              },
              "PAYMENT_DETAILS_SCHEME_OR_LABEL" : {
                "label" : "Card",
                "value" : "Payworks VISA"
              },
              "PAYMENT_DETAILS_MASKED_ACCOUNT" : {
                "label" : "Account",
                "value" : "**** **** **** 0119"
              },
              "PAYMENT_DETAILS_SOURCE" : {
                "label" : "Entry Mode",
                "value" : "Keyed"
              },
              "PAYMENT_DETAILS_CUSTOMER_VERIFICATION" : {
                "label" : "Verification",
                "value" : "None"
              },
              "CLEARING_DETAILS_AUTHORIZATION_CODE" : {
                "label" : "Authorization",
                "value" : "938243"
              },
              "CLEARING_DETAILS_MERCHANT_IDENTIFIER" : {
                "label" : "Merchant ID",
                "value" : "**37599"
              },
              "CLEARING_DETAILS_TERMINAL_ID" : {
                "label" : "Terminal ID",
                "value" : "****0063"
              },
              "RECEIPT_TYPE" : {
                "label" : "Receipt Type",
                "value" : "Merchant Receipt"
              },
              "TRANSACTION_TYPE" : {
                "label" : "Type",
                "value" : "Top-up"
              },
              "SUBJECT" : {
                "label" : "Description",
                "value" : ""
              },
              "IDENTIFIER" : {
                "label" : "PWID",
                "value" : "6da4aff381e8483ebc65ebf4fbb27ec8"
              },
              "AMOUNT_AND_CURRENCY" : {
                "label" : "Amount",
                "value" : "£2.00"
              },
              "DATE" : {
                "label" : "Date",
                "value" : "01/12/2023"
              },
              "TIME" : {
                "label" : "Time",
                "value" : "21:39:45"
              },
              "STATUS_TEXT" : {
                "label" : "Information",
                "value" : "Please retain receipt!"
              }
            },
            "signatureLineRequired" : false
          }
        },
        "customerReceipt" : {
          "preformattedReceipt" : "Cardholder Receipt\nCP Test\nSample Street\nUB3 2EA London\nUnited Kingdom\n1234567\n\nTop-up\n£2.00\n\n\nPlease retain receipt!\n\n\nCard: Payworks VISA\nAccount: **** **** **** 0119\nEntry Mode: Keyed\nVerification: None\n\nAuthorization: 938243\nMerchant ID: **37599\nTerminal ID: ****0063\n\n6da4aff381e8483ebc65ebf4fbb27ec8\n21:39:45: 01/12/2023\n\n\n",
          "receiptData" : {
            "lines" : {
              "MERCHANT_DETAILS_PUBLIC_NAME" : {
                "label" : "Name",
                "value" : "CP Test"
              },
              "MERCHANT_DETAILS_ADDRESS" : {
                "label" : "Address",
                "value" : "Sample Street"
              },
              "MERCHANT_DETAILS_ZIP" : {
                "label" : "Zip",
                "value" : "UB3 2EA"
              },
              "MERCHANT_DETAILS_CITY" : {
                "label" : "City",
                "value" : "London"
              },
              "MERCHANT_DETAILS_COUNTRY" : {
                "label" : "Country",
                "value" : "United Kingdom"
              },
              "MERCHANT_DETAILS_CONTACT" : {
                "label" : "Contact",
                "value" : "1234567"
              },
              "MERCHANT_DETAILS_ADDITIONAL_INFORMATION" : {
                "label" : "Additional Information",
                "value" : ""
              },
              "PAYMENT_DETAILS_SCHEME_OR_LABEL" : {
                "label" : "Card",
                "value" : "Payworks VISA"
              },
              "PAYMENT_DETAILS_MASKED_ACCOUNT" : {
                "label" : "Account",
                "value" : "**** **** **** 0119"
              },
              "PAYMENT_DETAILS_SOURCE" : {
                "label" : "Entry Mode",
                "value" : "Keyed"
              },
              "PAYMENT_DETAILS_CUSTOMER_VERIFICATION" : {
                "label" : "Verification",
                "value" : "None"
              },
              "CLEARING_DETAILS_AUTHORIZATION_CODE" : {
                "label" : "Authorization",
                "value" : "938243"
              },
              "CLEARING_DETAILS_MERCHANT_IDENTIFIER" : {
                "label" : "Merchant ID",
                "value" : "**37599"
              },
              "CLEARING_DETAILS_TERMINAL_ID" : {
                "label" : "Terminal ID",
                "value" : "****0063"
              },
              "RECEIPT_TYPE" : {
                "label" : "Receipt Type",
                "value" : "Cardholder Receipt"
              },
              "TRANSACTION_TYPE" : {
                "label" : "Type",
                "value" : "Top-up"
              },
              "SUBJECT" : {
                "label" : "Description",
                "value" : ""
              },
              "IDENTIFIER" : {
                "label" : "PWID",
                "value" : "6da4aff381e8483ebc65ebf4fbb27ec8"
              },
              "AMOUNT_AND_CURRENCY" : {
                "label" : "Amount",
                "value" : "£2.00"
              },
              "DATE" : {
                "label" : "Date",
                "value" : "01/12/2023"
              },
              "TIME" : {
                "label" : "Time",
                "value" : "21:39:45"
              },
              "STATUS_TEXT" : {
                "label" : "Information",
                "value" : "Please retain receipt!"
              }
            },
            "signatureLineRequired" : false
          }
        }
      }
}
```

Response to an Unsuccessful Request  
When the request is unsuccessful, you receive an error response with details.

```
{
      "type": "ErrorResponse",
      "message": "Error message to display.",
      "developerDescription": "Detailed description of error."
}
```