Save a Card API

The Save Card API is used for saving a card to the vault. After successfully storing a card, it returns the cardToken.

📘

Note

As per RBI guidelines, taking consent from the customer and doing an additional factor of authentication is mandatory to tokenize the card. You must ensure this is done before using this API.

HTTP Method: POST

Environment

Request parameters

ParameterReferenceExample
key
mandatory
String The merchant key provided by PayU while onboarding.
For more information on how to generate the Key and Salt, refer to any of the following:
- Production: Generate Merchant Key and Salt
- Test: Generate Test Merchant Key and Salt
JP*g
command
mandatory
StringThe command name for this REST API call must be included in this parameter. For getting user cards details, use save_payment_instrument here.save_payment_instrument
hash
mandatory
StringThe hash must be included in this parameter. Hash logic for this API is:
sha512(key|command|var1|salt)
sha512
var1
mandatory
StringThe user credentials are posted in this parameter in the following format: MerchantKey:UserIdJP***G:abc
var2
mandatory
StringThe nickname of the card is specified in this parameter.My_card
var3
mandatory
StringThe card mode is specified in this parameter. For more information on card mode codes, refer to Card Type Codes and Supported Banks for Cards.CC
var4
mandatory
StringThe card type of the card is specified in this parameter. For more information on card type codes, refer to Card Type Codes and Supported Banks for CardsAMEX
var5
mandatory
StringThe name on the card is specified in this parameter.Ashish
var6
mandatory
StringThe card number is is specified in this parameter. For the test cards to do mock API calls, refer to Test Cards, UPI ID and Wallets.
var7
mandatory
StringThe card expiry month is specified in this parameter.9
var8
mandatory
StringThe card expiry year is specified in this parameter.2021
var9
optional
StringThe authorization reference number received during authorization call of Rupay card transactions.
Note: This parameter is mandatory for Rupay cards. Authentication reference number will be sent by the PG in the authorization response. Currently, this check is skipped by Rupay.
6381242223626382106105
var10
optional
StringThis parameter must be set to true if the transaction authentication has been done for the tokenisation.true
var11
optional
StringThis parameter must be set to true if the user has given consent to tokenise the card.true

Sample request

curl --request POST \
     --url '
https://test.payu.in/merchant/postservice?form=2'
\
     --header 'Content-Type: application/x-www-form-urlencoded' \
     --header 'accept: text/html; charset=UTF-8' \
     --data key=JPM7Fg \
     --data command=save_payment_instrument \
     --data var1=JPM7Fg:abc \
     --data var2=visaraghu \
     --data var3=CC \
     --data var4=CC \
     --data var5=ashish \
     --data var6=4895370077346937 \
     --data var7=11 \
     --data var8=25 \
     --data var10=true \
     --data var11=true \
     --data hash=7487417efc1e8f1aadd72ac35b410d74c94dbc21b21e01d5ac7b91db0f0d01705986d2d2094ab12fab6e794a4b54bd9c7aaaca2648ce2916bb5c9365ff95f3a3

Sample response

Success scenarios

  • VISA
{
status: 1,
msg: "Card Stored Successfully.",
cardToken: "917757449926e57ff2662",
card_number: "XXXXXXXXXXXX1165",
card_label: "My_card",
network_token: "44173XXX1000XXX1",
issuer_token: QQ3LkzgZOnEjY428,
}
  • Mastercard
{
status: 1,
msg: "Card Stored Successfully.",
cardToken: "917e296b5b6da5d20fbfb",
card_number: "XXXXXXXXXXXX2346",
card_label: "Test_Card",
network_token: “3117328711111210”,
issuer_token: AQ3LkzgBNyEjY213,
}
  • American Express
{
status: 1,
msg: "Card Stored Successfully.",
cardToken: "917e29XXX6da5XXCbfb",
card_number: "XXXXXXXXXXX1002",
card_label: "AMEX_Card",
network_token: “51273287XXX61215”,
issuer_token: Va3RaqBNyPnY673,
}
  • Rupay
{
status: 1,
msg: "Card Stored Successfully.",
cardToken: "91XXX96b5b6da5dXXXbfb",
card_number: "XXXXXXXXXXXX0001",
card_label: “Rupay_Card",
network_token: “712XXX870976XX2”,
issuer_token: Ya4HawKgbLmr312,
}
  • Diners
{
status: 1,
msg: "Card Stored Successfully.",
cardToken: "91XXX296b5b6da5XXXbfb",
card_number: "XXXXXXXXXXXX0009",
card_label: "Diner_Card",
"network_token": "8koNXXXC1bT0Hv5a",
"issuer_token": "LQ3QkzXXXnEjY428"
}

Failure scenario

  • If card Number is invalid
{
"status": 0
"msg": CardNumber is invalid
}

Response parameters for Save a Card API

The following table describes the parameters in the response:

Note: For every successful payment transactions, PayU returns the mihpayuid and cardToken parameters to the merchants, but networkToken and issuer_token are returned only if you are PCI-DSS compliant.

ParameterDescriptionExample
statusThe status of the response can be any of the following:
1: Success

0: Failure
1
msgThe description of the response whether the card details were stored successfully or not stored.Card Stored Successfully.
cardTokenThe cardToken is sent by PayU for the successful response.74\*\*\*2e2fd9b7e\*\*\*24fef4e7ed7dac1fe624b7
network_tokenThe network token is returned in this parameter.1234 5*** 9*** 3456
issuer_tokenThe parameter contains the issuer token that is returned by issuer.3456 7*** A*** EFGH