This scenario is applicable where you are on a decoupled flow. This is where you are using the PayU for either authentication or authorization only while using tokens created by the network or some other partner.

Decoupled flow: You are sending the authentication request to PayU and if the merchant wishes to send the authorization request eventually or to other aggregators.

HTTP Method: POST

<PaymentAPIEnvironment />

Request parameters

Parameter	Description	Example
key `mandatory`	`String` The merchant key is a unique identifier for a merchant account in PayU's database.	Your Test Key
api_version `optional`	`String` The API version for this API.	1
txnid `mandatory`	`String` The transaction ID is a reference number for a specific order that is generated by the merchant. It is used to track the order and must be unique. PayU's system will not accept duplicate transaction IDs.	s7hhDQVWvbhBdN
amount `mandatory`	`String` This field should contain the payment amount for the transaction. If you want to use the cardless EMI option, the amount must be at least Rs. 8000	10.00
productinfo `mandatory`	`String` It should be a string containing a brief description of the product. Character Limit-100	iPhone
firstname `mandatory`	`String` The first name of the customer. Character Limit-60	Ashish
email `mandatory`	`String` The email of the customer. Character Limit-50	test@gmail.com
phone `mandatory`	`String` The phone number of the customer. Note*: This information is helpful when it comes to issues related to fraud detection and chargebacks. Hence, it is must to provide the correct information.	9876543210
lastname `mandatory`	`String` The last name of the customer. Character Limit-60	Verma
address1 `optional`	`String` The first line of the billing address. Character Limit-100	H.No- 17, Block C, Kalyan Bldg, Khardilkar Road, Mumbai
address2 `optional`	`String` The second line of the billing address.`Character Limit-100`	34 Saikripa-Estate, Tilak Nagar
city `optional`	`String` The city where your customer resides as part of the billing address.	Mumbai
state `optional`	`String` The state where your customer resides as part of the billing address,	Maharashtra
country `optional`	`String` The country where your customer resides.`Character Limit-50`	India
zipcode `optional`	`String` Billing address zip code is mandatory for the cardless EMI option. Character Limit-20	400004
surl `mandatory`	`String` The "surl" field is the success URL, which is the page PayU will redirect to if the transaction is successful. The merchant can handle the response at this URL after the customer is redirected there.	https://apiplayground-response.herokuapp.com/
furl `mandatory`	`String` The "furl" field is the Failure URL, which is the page PayU will redirect to if the transaction is failed. The merchant can handle the response at this URL after the customer is redirected there.	https://apiplayground-response.herokuapp.com/
hash `mandatory`	`String` It is used to avoid the possibility of transaction tampering. For more information on hash generation process, refer to Generate Hash.	`eabec285da28fd 0e3054d41a4d24fe 9f7599c9d0b6664 6f7a9984303fd612 4044b6206daf831 e9a8bda28a6200d 318293a13d6c193 109b60bd4b4f8b09 c90972`
pg `mandatory`	`String` The pg parameter determines which payment tabs will be displayed. Here, use 'CC' as the value.	CC
bankcode `mandatory`	`String` Each payment option is identified with a unique bank code at PayU. The merchant must post this parameter with the corresponding payment option’s bank code value in it.	AMEX
udf1 - udf5 `optional`	`String` User-defined fields (udf) are used to store any information corresponding to a particular transaction. You can use up to five udfs in the post designated as udf1, udf2, udf3, udf4, udf5. `Character Limit-255`	Payment Preference, Shipping Method, Shipping Address1, Shipping City, Shipping Zip Code, etc.
ccvv `optional`	`varchar` This parameter must contain the CVV number of the card – as entered by the customer for the transaction.	123
ccexpmon `mandatory`	`integer`This parameter must contain the network token expiry month.	10
ccexpyr `mandatory`	`integer`This parameter must contain the network token expiry year.	2026
storecard_token_type `mandatory`	`integer` This parameter is used to specify store card token type, that is, tokenization partner. For this scenario, you must include 1.	1
store_card_token `mandatory`	`varchar` This must include the token generated by PayU for the card.	1234 4567 2456 3566
additional_info `mandatory`	This parameter will contain the additional information in the following JSON format: `\{user.glossay:last4Digits}`": "1234", "TAVV": "ABCDEFGH","trid":"1234567890", "tokenRefNo":"abcde123456"}	{"last4Digits": "1234", "tavv": "ABCDEFGH","trid":"1234567890", "tokenRefNo":"abcde123456"}

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Notes for additional_info:

The last 4 digits of cards is mandatory for all transactions.

Some payment gateways require the Token Requester ID (trid) and Token Reference Number (tokenRefNo) to be passed for processing the transaction. Not passing these values will restrict the number of payment gateways available for processing the transaction.

Token Requester ID (trid) and Token Reference Number (tokenRefNo) are mandatory for Diners token transactions.

Response

There are no changes in the response, it will remain as it is like the existing plain card number.

EXAMPLE QUESTIONS