Check Transaction Status API

Zaakpay provides functionality to track transaction. Any time Merchant can check the latest status of transaction through API.

Check Status API

Purpose: The API is used to check the latest status of the transaction at any time.

Environment details:

Staging Server: https://zaakstaging.zaakpay.com
Live Server: https://api.zaakpay.com

Request Type: POST
Endpoint: /checkTxn?v=8

Request Attributes

These are the Request Attributes of Zaakpay Check Status API.

Fields	DataType	Mandatory	Description
merchant Identifier	String	Y	Zaakpay’s unique alphanumeric merchant identifier. You can get it from Zaakpay dashboard.
orderId	String	Y	It is a unique transaction identifier for which status needs to be checked.
mode	String	Y	1 digit only. i.e. “0”
refundDetail.merchantRefId	String	N	Unique refund transaction id sent by merchant in Refund API
checksum	String	Y	Checksum Calculated on all above request parameters.

Response Attributes

These are the Response Attributes of Zaakpay Check Status API.

Fields	Description
merchantIdentifier	Zaakpay’s unique alphanumeric merchant identifier. You can get it from Zaakpay dashboard.
orderid	It is a unique transaction identifier for merchant.
Response code	It is a max 3 digits Zaakpay’s Response code.
response description	It is a description of Zaakpay’s Response code. E.g. Description of Response code 100 is “The transaction was completed successfully”.
paymentmethod	Payment Method ID for Card and Net Banking transactions. For Card txns, payment Method ID starts with C and N for NetBanking. It is an alphanumeric value with max length 6.First letter is C or N, followed by 5 digits max. For UPI Transactions code starts with U
cardhashid	Unique id for each card number used in transaction. For Net banking txns, value will be “NA”.
amount	Transaction amount in paisa.
paymentmode	Mode of payment
txnid	Zaakpay Transaction ID.
timestamp	Time stamp of txn.
productdescription	As received with the request.
product1description	As received with the request.
product2description	As received with the request.
product3description	As received with the request.
product4description	As received with the request.
txnStatus	This is Check API txn Status. For Success, it would be “0”.
refundDetails.amount	Refund amount with respect to merchantRefId.
refundDetails.arn	Refund reference number with respect to merchantRefId.
refundDetails.merchantRefId	Refund reference number with respect to merchantRefId.
checksum	Checksum calculated by Zaakpay on all response attributes.
authCode	Authorization code provided by the issuing bank for successful card transactions.
bankRefNum	Bank reference number generated by the acquiring bank for the transaction.

Checksum Calculation

Create a string(JSON) using the request attributes as given below. Checksum string will create based on the request attributes which are posted to Zaakpay as same as given in the string below.

Now, Calculate the checksum using the HMAC SHA-256 algorithm using the string as data and your generated secret key. The resulting checksum calculated should be posted to the Zaakpay API along with other data.

The Checksum string will be:

Secret Key used: 0678056d96914a8583fb518caf42828a

{"merchantIdentifier":"b19e8f103bce406cbd3476431b6b7973","mode":"0","orderDetail":{"orderId":"ZPLive1602500556069"},"refundDetail":{"merchantRefId":"123456"}}

e0a8a4080fc661dbd23119309d9a45817bd01cc9264b1fde9b26a1dac7e1da50

Sample Request & Response

For reference, below are the sample CURL request and Response of API . It takes all required attributes to hit the Check Status API.

Sample Request

We have created a sample request of Check Status API with all required attributes and their values, in the order in which they’ll be sent to the API.

The resulting checksum calculated should be posted to the Zaakpay API along with other required attributes.

curl --location --request POST 'https://zaakstaging.zaakpay.com/checkTxn?v=8' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Cookie: JSESSIONID=A4C211B0FC1F713C69DD79521963AAD2' \
--data-urlencode 'data={"merchantIdentifier":"b19e8f103bce406cbd3476431b6b7973","mode":"0","orderDetail":{"orderId":"ZPLive1602500556069"},"refundDetail":{"merchantRefId":"123456"}}' \
--data-urlencode 'checksum=e0a8a4080fc661dbd23119309d9a45817bd01cc9264b1fde9b26a1dac7e1da50'

Sample Response

The Response will be in JSON Format.

{
    "success": true,
    "merchantIdentifier": "b19e8f103bce406cbd3476431b6b7973",
    "orders": [
        {
            "orderDetail": {
                "orderId": "ZPLive1602500556069",
                "txnId": "ZP5b1773d1f776b",
                "amount": "200",
                "productDescription": "Zaakpay subscription fee",
                "createDate": "2020-10-12 16:32:47",
                "product1Description": "NA",
                "product2Description": "NA",
                "product3Description": "NA",
                "product4Description": "NA"
            },
            "paymentInstrument": {
                "paymentMode": "Credit Card",
                "card": {
                    "cardToken": "4012 XXXX XXXX 1112",
                    "cardId": "25157d8564f730461489ea3102c393fd3bf13cfed94966f44815714d57170f4c~273",
                    "cardScheme": "Visa",
                    "first4": "4012",
                    "last4": "1112",
                    "bank": "HDFC",
                    "cardHashId": "CH373",
                    "paymentMethod": "401200"
                }
            },
            "responseCode": "230",
            "responseDescription": "Transaction Refund Initiated",
            "refundDetails":[
              {
                "amount": "100",
                "arn": "1234567"
              }
             ],
              
            "txnDate": "2020-10-12 16:44:43",
            "txnStatus": "3",
            "userAccountDebited": true,
            "authCode": "139208",
            "bankRefNum": "602265461549",

        }
    ],
    "version": "6"
}

Check Status API txn Status

txnStatus	Description
0	Success
1	Failure
2	Pending
3	Refund
4	Partial Refund
5	Chargeback Reverted
6	Chargeback
7	Partial Chargeback Reverted
8	Partial Chargeback

Check Status API Response codes

These are the Check Status API response codes.

Response Code	Response Description	Transaction Success	Valid for refund
103	Fraud Detected	✗	✗
110	MerchantIdentifier field missing or blank	✗	✗
111	MerchantIdentifier not valid	✗	✗
129	OrderId field missing or blank	✗	✗
155	Mode field missing or blank	✗	✗
156	Mode received with request was not valid	✗	✗
180	Checksum received with request is not equal to what we calculated	✗	✗
182	Merchant Data not complete in our database	✗	✗
189	Checksum was blank.	✗	✗
190	OrderId either not processed or Rejected.	✗	✗
191	Merchant Identifier or Order Id was not valid	✗	✗
205	We could not find this transaction in our database	✗	✗
206	Transaction in Scheduled state.	✗	✗
207	Transaction in Initiated state.	✗	✗
208	Transaction in Processing state.	✗	✗
209	Transaction has been authorized.	✗	✗
210	Transaction has been put on hold.	✗	✗
211	Transaction is incomplete.	✗	✗
212	Transaction has been settled.	✓	✗
213	Transaction has been canceled.	✗	✗
223	Data Validation success.	✗	✗
228	Transaction has been captured.	✓	✓
230	Transaction Refund Initiated	✓	✗
231	Transaction Refund Completed	✓	✗
232	Transaction Payout Initiated	✓	✓
233	Transaction Payout Completed	✓	✓
234	Transaction Payout Error.	✗	✗
236	Transaction Refund Paid Out	✓	✗
237	Transaction Chargeback has been initiated	✓	✗
238	Transaction Chargeback is being processed	✓	✗
239	Transaction Chargeback has been accepted	✓	✗
240	Transaction Chargeback has been reverted	✓	✗
241	Transaction Chargeback revert is now complete	✓	✗
245	Transaction Partial Refund Initiated	✓	✓
246	Transaction Partial Chargeback has been initiated	✓	✓
247	Transaction Partial Chargeback is being processed	✓	✓
248	Transaction Partial Chargeback has been accepted	✓	✓
249	Transaction Partial Chargeback has been reverted	✓	✓
251	Transaction Partial Refund Paid out	✓	✓
252	Transaction Partial Refund Completed	✓	✓
253	Transaction Refund Before Payout Paid out	✓	✓
254	Transaction Partial Refund Before Payout Paid Out	✓	✓
255	Transaction Partial Refund Before Payout Completed	✓	✓
256	Transaction Refund Before Payout Completed	✓	✗
400	Your Bank has declined this transaction, please Retry this payment with another Card.	✗	✗