Capture a Pre-Authorized API

To capture a pre-authorized payment, use the following command. After the API command is successful, the transaction would be captured and settled to you.

HTTP Method: POST

Environment


Test Environment	https://test.payu.in/merchant/postservice.php?form=2
Production Environment	https://info.payu.in/merchant/postservice.php?form=2

Sample request

Cards

curl --location --request POST 'https://info.payu.in/merchant/postservice.php?form=2' \ 
--header 'Content-Type: application/x-www-form-urlencoded' \ 
--form 'key="JF***g"' \ 
--form 'command="capture_transaction"' \ 
--form 'hash="67411736ab98c59522492a12751a6015c41b87764019f9dc14052690c2c7af9095d31002fc109dcf3596c2f38792d56db6f6207b1989010f2adf51c144fa3019"' \ 
--form 'var1="15246574846"' \ 
--form 'var2="authorizeTransaction123"' \ 
--form 'var3="1"'

UPI

curl --location --request POST 'https://info.payu.in/merchant/postservice.php?form=2' \   
 --header 'Content-Type: application/x-www-form-urlencoded' \   
 --form 'key="JF***g"' \   
 --form 'command="capture_transaction"' \   
 --form 'hash="67411736ab98c59522492a12751a6015c41b87764019f9dc14052690c2c7af9095d31002fc109dcf3596c2f38792d56db6f6207b1989010f2adf51c144fa3019"' \   
 --form 'var1="15246574846"' \   
 --form 'var2="authorizeTransaction123"' \   
 --form 'var3="1"'

Sample response

Cards

{ 
    "status": 1, 
    "msg": "Capture Request Queued", 
    "request_id": "Request ID", 
    "bank_ref_num": "Bank Reference Number" 
}

UPI

{
    "msg": "Transaction Processed successfully",
    "status": 1,
    "result": {
        "payuid": 613345678912399031,
        "txnId": "upiAuthCapture_12",
        "amount": 10000.00,
        "merchantId": 3,
        "authpayuid": "3975",
        "status": "in progress",
        "mode": "UPIOTM",
        "bankRefNumber": "410700457030",
        "payerVpa": "surya@icici",
        "field5": "3159219e58ed45eda39e8914b998401a@icici",
        "field9": "0|Transaction Successful"
    }
}

Response parameters

Parameter	Description
status	This parameter returns the status of web service call. The status can be any of the following:
	* 0 - If web service call failed
	* 1 - If web service call succeeded
msg	This parameter returns the following message if the pre-auth transaction was successful: Capture Request Queued
request_id	This parameter returns the request ID for the transaction.
bank_ref_num	This parameter returns the bank reference number for the transaction.

Request parameters

Parameter	Reference
key	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
hash	Hash logic for this API is: `sha512(key\|command\|var1\|salt) sha512`