Sale

Description

The Sale function initiates the payment application to facilitate payment for goods or services rendered to customers.


Request

Sample Bundle: Sale

"launchType": "SALE"	
"merchantID": "770000000000123"
"authenticationKey": "e27b5ce6-8ba6-4746-9453-536728f7cbeb"
"transactionAmount": 1000

Parameters

PARAMETERS

TYPE

DESCRIPTION

EXAMPLE

REQUIRED

launchType

STRING

Must be“SALE”
Used for launching the Ecentric Payment App to process a payment.

SALE

merchantID

STRING

The merchant ID assigned to the merchant.
The merchant ID will always be the same ID for a specific merchant.
To be provided by Ecentric.

910100000000001

authenticationKey

STRING

The authentication token that was generated by the server on a successful retail auth call to the Ecentric Payment App.

e27b5456-8bff6-4746-94bg-367253356eb

transactionAmount

LONG

The full transaction amount to be charged in cents.
This amount will include a cashAmount if it was specified.

1000

OPTIONAL

merchantName

STRING
ALPHANUMERIC WITH SPACES

The name of the merchant that requested the transaction, as stored at the bank.

Merchant A

cashAmount

LONG

The amount of cash that was withdrawn in cents.
The cashAmount will be included in the transacionAmount.

500

transactionDescription

STRING
ALPHANUMERIC WITH SPACES

Reference description for the merchant’s records.

3rd party app desc

transactionReferenceNumber

STRING
ALPHANUMERIC

Reference number field that also appears in a merchant portal when available.

ref#123456

cellNumberToSMSReceipt

STRING
NUMERIC

10-digit cell phone number for receipt SMS destination. Can be blank.
NOTE: If isReceiptRequired is true then this is a mandatory field.

0721234567

emailAddressToSendReceipt

ALPHANUMERIC

Valid email address for receipt email destination. Can be blank.
NOTE: If isReceiptRequired is true then this is a mandatory field.

[email protected]

isReceiptRequired

BOOLEAN

If set to true, at least one of the receipt parameters above needs to be set.
If set to false the user will not be prompted to send a receipt after payment using the Ecentric Payment App.
NOTE: According to VISA and Mastercard requirements, this must always be set to true unless the app developer is providing an alternative means to send a receipt

true

alwaysShowTransactionStatusScreen

BOOLEAN

Once the Ecentric Payment App has processed a transaction there is a status screen that shows the success/failure of processing.
Set this flag to true if you would like this displayed otherwise false to hide it. Default is false.

true

externalSTAN

STRING
NUMERIC

A systems trace number generated by some 3rd party ERP systems.

123456

externalRRN

STRING ALPHANUMERIC

A RRN generated by some 3rd party ERP systems.

ABCDEF123456

externalTransactionGUID

STRING ALPHANUMERIC

A GUID that identifies a specific transaction generated by 3rd party ERP systems.

2fdca02f-3cbe-4e8c-82ad-86a1a16b72e8

externalInvoiceGUID

STRING ALPHANUMERIC

A GUID that identifies a particular invoice that may appear on more than one transaction.

2fdca02f-3cbe-4e8c-82ad-86a1a16b72e9

transactionUuid

STRING ALPHANUMERIC

Unique ID of transaction

bdf9d0af-17b3-48ca-8a0b-37dc52bf49bc

externalTransactionDateTime

STRING

A date and time the transaction was generated on the 3rd party ERP systems. Has the format of “yyyy-MM-dd'T'HH:mm:ss”

2017-04-28T09:30:00

externalTerminalId

STRING
NUMERIC

A terminal identifier for device configured on the 3rd party ERP system.

98100010

latitude

STRING
NUMERIC

A geolocation identifier indicating the latitude position of the device.

-28.1619942

longitude

STRING
NUMERIC

A geolocation identifier indicating the longitude position of the device.

30.2350981

accuracy

STRING
NUMERIC

A accuracy indicator of the geolocation.

additionalData

OBJECT

See Additional Parameters section for the AdditionalData Object.

N/A


Additional Parameters

AdditionalData Object

PARAMETERS

TYPE

SIZE(MAX)

DESCRIPTION

EXAMPLE

Tokenization

OBJECT

N/A

See parameters under Tokenization Object.
example included in code Sample Code SALE Request

N/A

extendedTrxType

NUMERIC STRING

12

The unique 4 digit number configured on Postilion switch, which 3rd party integrators can use to route transactions to a different acquirer.
Provided by Ecentric.
example included in code Sample Code SALE Request

1234

(*)
subMid

NUMERIC STRING

15

The unique ID for each sub merchant. Determined by the PayFac.
example included in code Sample Code SALE Request

574595612358745

Tokenization Object

PARAMETERSTYPESIZE(MAX)DESCRIPTIONEXAMPLE
MerchantUserIDNUMERIC STRING16Creates the ability to tokenize a customer card, in order for a PSP to perform subsequent transaction on the terminal as another means of securing customer information during transaction processing.1

Sample Code

private void doSale() {
    Intent intent = new Intent();
   	intent.setClassName("com.ecentric.ecentricpay", "com.ecentric.ecentricpay.MainActivity");
    Bundle dataBundle = new Bundle();
    dataBundle.putString("launchType", "SALE");
  	dataBundle.putString("merchantID", "910100000000001")
    dataBundle.putString("authenticationKey", "received_authenticationKey");
    dataBundle.putLong("transactionAmount", 1000); // amount in cents
  
		JSONObject additionalData = new JSONObject();
		try {
      // Add subMid field
			additionalData.put("subMid", "574595612358745");
      
      // Add extendedTrxType
			additionalData.put("extendedTrxType", "6705");
      
			// Create a merchantInfo object
			JSONObject merchantInfo = new JSONObject();
			merchantInfo.put("Phone_No", "0114567891");
			merchantInfo.put("Street", "cnr Von Willich Ave &, Leonie St);
			merchantInfo.put("City", "Johannesburg");
			merchantInfo.put("Province", "Gauteng");
			merchantInfo.put("Country_Code", "ZA");
			merchantInfo.put("Currency_Code", "710");
			merchantInfo.put("Postal_Code", "0157");
			additionalData.put("Merchant_Info", merchantInfo);
                                          
      // Create a Tokenization object
 			JSONObject tokenization = new JSONObject();
			tokenization.put("MerchantUserID", "1");
			additionalData.put("Tokenization", tokenization);
	 
			dataBundle.putString("additionalData", additionalData.toString());
		} catch (JSONException e) {
			e.printStackTrace();
		}

    intent.putExtra("ecentricBundle", dataBundle);
    try {
        intentLauncher.launch(intent);
    } catch (Exception e) {
        Log.e(TAG, "Error launching intent: " + e);
    }

Response

Sample Bundle

"resultDescription": "APPROVED",
 "buildInfo": "Ecentric",
 "isReceiptDataAvailable": true,
 "resultCode": "01",
 "receiptBundle": {
    "MERCHANT_REGION_CODE": "09",
    "RC_ALT": "00",
    "CASH_AMOUNT_CENTS": "0",
    "SEQ_NO": "000",
    "STATUS": "APPROVED",
    "BUDGET_PERIOD": "0",
    "CARD_TYPE": "",
    "PAN_WITH_BIN": "445143******2309",
    "MERCHANT_ID": "770000000000123",
    "TIMESTAMP": "1745476020950",
    "EXTERNAL_TRANSACTION_DATETIME": "",
    "PROCESSING_CODE": "0",
    "RC_DESCRIPTION": "Approved",
   	"EXTERNAL_INVOICE_GUID": "",
 		"CURRENT_BALANCE_CENTS" = "705000",
    "REPLACEMENT_MERCHANT_ID": "",
   	"BATCH_NO": "000",
		"AVAILABLE_BALANCE_FORMATTED" = "R 7000.00"
    "AUTH_PROFILE": "0",
    "INTERCHANGE": "null",
    "ESC_BY_AUTH_CODE": "226 00 IH 15882",
    "TX_TYPE": "0",
    "ACC_TYPE_DESC": "Default",
   	"TIP_AMOUNT": "",
		"AVAILABLE_BALANCE_CENTS" = "700000",
    "CURRENCY_CODE": "0710",
    "AUTH_CODE": "15882",
    "RC": "00",
    "AID": "A0000000031010",
    "ATC": "055D",
    "CRY": "13A531FAFC4D29F6",
    "CVM": "none",
    "IAD": "06010A03A04000",
    "PAN": "************2309",
    "RRN": "511427060006",
    "TSI": "0000",
    "TVR": "0000000000",
    "APSN": "",
    "DATE": "2025-04-24T06:27:06.749+0000",
    "STAN": "",
    "NAME_ON_CARD": "UnknownCardholderName",
    "AMOUNT_CENTS": "1000",
    "ABS_AMOUNT": "10.00",
    "TOKEN": "",
    "RECEIPT_NUMBER": "",
    "EXTENDED_TRX_TYPE": "",
    "TERMINAL_ID": "77012398",
    "TX_TYPE_DESCRIPTION": "SALE",
    "EXTERNAL_TERMINAL_ID": "",
    "FORMATTED_AMOUNT": "R 10.00",
    "DESCRIPTION": "511427060006",
    "BATCH_NUMBER": "0",
    "SETTLEMENT_DATE": "",
   	"SURCHARGE_AMOUNT": "0.00",
 		"CURRENT_BALANCE_FORMATTED" = "R 7050.00",
    "EXTERNAL_TRANSACTION_GUID": "",
    "CARD_BIN": "445143",
    "TRANSACTION_INFO": "22600IH15882",
    "REPLACEMENT_TERMINAL_ID": "",
    "POS_ENTRY": "701",
    "RC_ISO_DESCRIPTION": "Approved or completed successfully",
    "APPLICATION_LABEL": "VISA SAVINGS",
    "MERCHANT_CITY": "Cape Town",
    "MERCHANT_NAME": "Istore",
    "CUSTOMER_NAME": "",
    "APP_VERSION": "",
    "CARD_SEQ_NO": "0",
    "APP_LABEL": "VISA SAVINGS",
    "INVOICE_NUM": "",
    "MESSAGE_1": "",
    "MESSAGE_2": "",
    "CARD_TRANSACTION_TYPE": "CONTACTLESS",
    "FORMATTED_CASH_AMOUNT": "R 0.00",
    "CASH_AMOUNT": "0.00",
    "RESULT_CODE": "00",
    "MERCHANT_COUNTRY_CODE": "ZA",
    "REPRINT": "false",
    "PAN_HASH": "3f5c9f528a4bfa5d5e4137824d0b08491b5bc30b062ad778a818770f10771019",
    "AMOUNT": "10.00",
    "TIP_LABEL": "",
    "DIGITS": "2309",
    "CVM_ABSA": ""
  },
 "merchantID": "770000000000123",
 "serialNumber": "PC05P2CG10036",
 "isApproved": "true",
 "launchType": "SALE",
 "cashAmount": "0",
 "transactionUuid": "bdf9d0af-17b3-48ca-8a0b-37dc52bf49bc",
 "appVersion": "1.9.2",
 "transactionAmount": "1000"

Parameters

PARAMETERS

TYPE

DESCRIPTION

EXAMPLE

launchType

STRING

Echo of the launchType used to launch the Ecentric Payment App.

SALE

resultCode

STRING

Represents the result status of the intent call to the Ecentric Payment App
● 00: COMPLETED
● 01: SUCCESSFUL
● 02: DECLINED
● 03: ABORTED
● 04: ERROR

00

resultDescription

STRING

A user readable representation of the above resultCode i.e. Approved for resultCode 01.
If the bank or switch approves or declines the transaction, the response description is included in this field.

APPROVED

merchantID

STRING

Echo of the merchantID used in the request.

910100000000001

merchantName

STRING

The name of the merchant that requested the transaction as stored at the bank.

Merchant A

transactionAmount

STRING

Approved total transactionAmount.

1000

cashAmount

STRING

Approved cashAmount.

500

transactionDescription

STRING

Echo of the transactionDescription used to launch the Ecentric Payment App.

3rd party app desc

cellNumberToSMSReceipt

STRING

Masked out value of the cell number used to send the receipt to.

  • * * **657

emailAddressToSendReceipt

STRING

Masked out value of the email address used to send the receipt to.

  • * * * *@ecentric.com

isReceiptRequired

STRING

Echo of the isReceiptRequired used to launch the Ecentric Payment App.

true

isReceiptDataAvailable

STRING

Boolean indicating whether a receiptBundle object is available. Will always be included for approved or declined transactions.

true

receiptBundle

STRING

Consists of a sub-bundle of server parameters that can be used by the partner application to create a receipt.

See Sample ecentricBundle SALE Response.

appVersion

STRING

The software version currently running on the Ecentric Payment App.

1.9.2

externalSTAN

STRING

Echo of the systems trace number generated by some 3rd party ERP systems.

123456

externalRRN

STRING

Echo of the RRN generated by some 3rd party ERP systems.

ABCDEF123456

externalTransactionGUID

STRING

Echo of the GUID that identifies a specific transaction generated by 3rd party ERP systems.

2fdca02f-3cbe-4e8c-82ad-86a1a16b72e8

externalInvoiceGUID

STRING

Echo of the GUID that identifies a particular invoice that may appear on more than one transaction.

2fdca02f-3cbe-4e8c-82ad-86a1a16b72e9

externalTransactionDateTime

STRING

Echo of the date and time the transaction was generated on the 3rd party ERP systems. Has the format of “yyyy-MM-dd'T'HH:mm:ss”

2017-04-28T09:30:00

externalTerminalId

STRING

Echo of the terminal identifier for device configured on the 3rd party ERP system.

98100010

transactionUuid

STRING

Echo of the Unique ID of a transaction.

bdf9d0af-17b3-48ca-8a0b-37dc52bf49bc

terminalId

STRING

This is an automatically system-assigned terminalID of the payment terminal’s identity number, which can be used to assist with settlement information and is returned in BASE36 format.

77012398

latitude

STRING

Echo of geolocation identifier indicating the latitude position of the device.

-28.1619942

longitude

STRING

Echo of geolocation identifier indicating the longitude position of the device.

30.2350981

accuracy

STRING

Echo of accuracy indicator of the geolocation.

serialNumber

STRING

The serial number for the device that was used for the RETAIL_AUTH intent call.

PC05P2CG10036


Sample Code

private final ActivityResultLauncher<Intent> intentLauncher = registerForActivityResult(
       new ActivityResultContracts.StartActivityForResult(),
       result -> {
           if (result.getResultCode() == Activity.RESULT_OK) {
               Intent data = result.getData();
               if (data != null) {
                   Bundle responseBundle = new Bundle(data.getBundleExtra("ecentricApplicationResponse"));
                   String launchType = responseBundle.getString("launchType");
                   String resultCode = responseBundle.getString("resultCode");
                 		// Determine if the transaction was successfully executed using returned resultCode
                   Boolean success = false;
                   if (resultCode != null && (resultCode.matches("00") || resultCode.matches("01"))) {
                       success = true;
                   }

                   if (responseBundle.get("errorBundle") != null) {
                       Bundle errorBundle = new Bundle(responseBundle.getBundle("errorBundle"));
                   }
               }
           } else {
               Log.e(TAG, "Received error resultCode: " + result.getResultCode());
           }
       }
);

Error Handling

Sample Bundle

"resultDescription": "ABORTED",
"errorBundle": {
    "description": "ERROR",
    "reference": "",
    "errorType": "TRANSACTION",
    "message": "Transaction cancelled by user"
  },
"buildInfo": "Ecentric_DEBUG_Ecentric_INT",
"isReceiptDataAvailable": false,
"resultCode": "03",
"merchantID": "910100000000001",
"serialNumber": "PC05P2CG10036",
"launchType": "SALE",
"cashAmount": "0",
"appVersion": "1.9.8",
"transactionAmount": "1000"