The PayU v2 seamless Net Banking integration allows merchants to collect Net Banking payments directly without redirecting customers to PayU's hosted checkout page.
NoteThis documentation covers seamless Net Banking integration. For hosted checkout flows, refer to the v2 Payment API (Non-Seamless) documentation.
Environment
Test Environment | https://apitest.payu.in/v2/payments |
Production Environment | https://api.payu.in/v2/payments> |
Request header
Parameter | Description |
---|---|
date | The current date and time. For example, format of the date is Wed, 28 Jun 2023 11:25:19 GMT. |
authorization | The actual HMAC signature generated using the specified algorithm (sha512) and includes the hashed data. For more information, refer to authorization fields description. |
authorization fields description
Field | Description |
---|---|
username | Represents the username or identifier for the client or merchant, for example smsplus. |
algorithm | Use SHA512 algorithm for hashing and send this as header value. |
headers | Specifies which headers have been used in generating the hash, for example date. |
signature | The HMAC signature generated using the specified algorithm. For more information, refer to hashing algorithm. |
hashing algorithm
You must hash the request parameters using the following hash logic:
Hash logic: sha512(<Body data>
+ '|' + date + '|' + merchant_secret)
Where <Body data>
contains the request body posted with the request.
Sample header code
var merchant_key = 'smsplus';
var merchant_secret = 'izF09TlpX4ZOwmf9MvXijwYsBPUmxYHD';
// date
var date = new Date();
date = date.toUTCString();
// authorization
var authorization = getAuthHeader(date);
function getAuthHeader(date) {
var AUTH_TYPE = 'sha512';
var data = isEmpty(request['data']) ? "" : request['data'];
var hash_string = data + '|' + date + '|' + merchant_secret;
var hash = CryptoJS.SHA512(hash_string).toString(CryptoJS.enc.Hex);
return `hmac username="${merchant_key}", algorithm="${AUTH_TYPE}", headers="date", signature="${hash}"`;
}
Request body
Parameter | Description | Example |
---|---|---|
accountIdmandatory |
Merchant key provided by PayU. Character limit: 50 | "smsplus" |
txnIdmandatory |
Unique transaction ID for the transaction. Character limit: 50 | "REF_123456789" |
paymentMethodmandatory |
Net Banking payment method details. See paymentMethod object | {"name": "NetBanking", "bankCode": "EFTAXIS"} |
ordermandatory |
Order details containing product information and pricing. See order object | {"productInfo": "Net Banking Payment", "paymentChargeSpecification": {"price": 10000.00}} |
billingDetailsmandatory |
Customer billing information. See billingDetails object | {"firstName": "John", "email": "[email protected]", "phone": "9876543210"} |
callBackActionsoptional |
Callback URLs for different payment outcomes. See callBackActions object | {"successAction": "https://merchant.com/success", "failureAction": "https://merchant.com/failure"} |
additionalInfomandatory |
Additional transaction parameters including flow type. See additionalInfo object | {"txnFlow": "seamless", "enforcePaymethod": "NB"} |
paymentMethod object
Parameter | Description |
---|---|
name
|
|
bankCode
|
|
order Object
Parameter | Description | Example |
---|---|---|
productInfomandatory |
Product details. | Product details |
orderedItemoptional |
Details about the items ordered. | Array of Objects |
userDefinedFieldsoptional |
Custom fields for additional information. Fields: udf1, udf2, udf3, udf4, udf5, udf6, udf7, udf8, udf9, udf10. For more information, refer to | Object |
paymentChargeSpecificationmandatory |
Includes amount and charges. For more information, refer to paymentChargeSpecification object fields description | Object |
paymentChargeSpecification object fields description
Parameter | Description | Example |
---|---|---|
pricemandatory |
The transaction amount. | 1000 |
netAmountDebitoptional |
Net amount to be debited. | 1000 |
taxSpecificationoptional |
Tax details of the product/order. | Object |
convenienceFeeoptional |
Fees format (e.g., CC:12). | CC:12 |
offersoptional |
Offers applied or available for the payment. | Object |
userDefinedFields object fields description
Field | Description |
---|---|
udf1 | User defined field. |
udf2 | User defined field. |
udf3 | User defined field. |
udf4 | User defined field. |
udf5 | User defined field. |
udf6 | User defined field. |
udf7 | User defined field. |
udf8 | User defined field. |
udf9 | User defined field. |
udf10 | User defined field. |
billingDetails Object
Parameter | Description | Example |
---|---|---|
firstNamemandatory |
First name of the billing contact. | Ashish |
lastNameoptional |
Last name of the billing contact. | Kumar |
address1mandatory |
Primary billing address. | 123 Main Street |
address2optional |
Secondary billing address. | Apt 4B |
phoneoptional |
Phone number of the billing contact. | 9123456789 |
emailmandatory |
Email address of the billing contact. | [email protected] |
cityoptional |
City of the billing address. | Bharatpur |
stateoptional |
State of the billing address. | Rajasthan |
countryoptional |
Country of the billing address. | India |
zipCodeoptional |
Postal/Zip code of the billing address. | 321028 |
callBackActions Object
Parameter | Description | Example |
---|---|---|
successActionmandatory |
URL to be called on payment success. | https://example.com/success |
failureActionmandatory |
URL to be called on payment failure. | https://example.com/failure |
cancelActionmandatory |
URL to be called if user cancels the payment. | https://example.com/cancel |
codActionoptional |
URL for Cash on Delivery (COD) action. | https://example.com/cod |
additionalInfo Object
Parameter | Description | Example |
---|---|---|
partnerHoldTimeoptional |
Time held by the partner for the transaction. | 60 |
createOrderoptional |
A flag to store the order details (true/false). | true |
txnS2sFlowoptional |
For defining seamless/non-seamless flows in handling payments. | seamless |
beneficiaryDetailmandatory |
Beneficiary account details for Net Banking transfer. Refer to beneficiaryDetail object | {"beneficiaryName": "Merchant Account", "beneficiaryAccountNumber": "1234567890", "beneficiaryAccountType": "SAVINGS"} |
beneficiaryDetail object
Parameter | Description | Example |
---|---|---|
beneficiaryNamemandatory |
String Name of the beneficiary account holder. Character limit: 100 |
"Merchant Account" |
beneficiaryAccountNumbermandatory |
String Bank account number of the beneficiary. Character limit: 50 |
"1234567890" |
beneficiaryAccountTypemandatory |
String Type of beneficiary account (e.g., "SAVINGS" , "CURRENT" ). Character limit: 20 |
"SAVINGS" |
Sample request
curl -X POST \
https://apitest.payu.in/v2/payments \
-H 'date: Mon, 05 Oct 2024 11:00:00 GMT' \
-H 'authorization: HMAC smsplus:4d1ea4e74243ea5b2b5b8b1d8a7b1a2e3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9' \
-H 'content-type: application/json' \
-d '{
"accountId": "smsplus",
"referenceId": "REF_" + Math.random().toString(36).substring(7),
"paymentMethod": {
"name": "NetBanking",
"bankCode": "EFTAXIS"
},
"order": {
"productInfo": "Net Banking Payment",
"paymentChargeSpecification": {
"price": 10000.00,
"convenienceFee": "NB:15"
},
"userDefinedFields": {
"udf1": "Net Banking Transaction",
"udf2": "Seamless Payment"
}
},
"billingDetails": {
"firstName": "John",
"lastName": "Doe",
"email": "[email protected]",
"phone": "9876543210",
"address": "123 Main Street",
"city": "New Delhi",
"state": "Delhi",
"country": "India",
"zipCode": "110001"
},
"callBackActions": {
"successAction": "https://merchant.com/success",
"failureAction": "https://merchant.com/failure",
"cancelAction": "https://merchant.com/cancel"
},
"additionalInfo": {
"txnFlow": "seamless",
"createOrder": true,
"enforcePaymethod": "NB",
"txnS2sFlow": "2"
},
"beneficiaryDetail": {
"beneficiaryName": "Merchant Account",
"beneficiaryAccountNumber": "1234567890",
"beneficiaryAccountType": "SAVINGS"
}
}'
Response parameters
Parameter | Description |
---|---|
txnId | This parameter contains the transaction ID of the transaction. |
paymentId | This parameter contains the payment ID of the transaction. |
message | This parameter contains the status message of the transaction. |
Sample response
Success scenario
Array
(
[txnId] => b5f2d8785768087678fm9
[paymentId] => 1999110000001769
[message] => Please call verify api to get the transaction status
)
Verify Payment
ImportantAfter creating a payment, you must call the Verify Payment API to get the final transaction status. Net Banking transactions may require additional verification steps.