This section provides the request and response parameters used in Step 1 of UPI Collection S2S Integration. You can get the sample request and response when use the "Try It" experience. For the complete integration steps, refer to UPI Collection S2S Integration.
Environment
| Test Environment | https://test.payu.in/_payment |
| Production Environment | https://secure.payu.in/_payment |
Reference information for request parameters
Reference
For the character limit of each parameter and detailed description, refer to Additional Info for Payment APIs.
| 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 _payment API is: sha512(key|txnid|amount|productinfo|firstname|email|udf1|udf2|udf3|udf4|udf5||||||SALT) For more information about the hash generation process, refer to Generate Hash. |
Note:
Collecting the information for the following parameters from customers is helpful when it comes to issues related to fraud detection and chargebacks. Hence, it is must to provide the correct information:
- phone
- address1
- s2s_client_ip
- s2s_device_info
Response parameters
For the response parameters, refer to Additional Info for Payment APIs.
Request parameters
Error Handling:
A list of error message with corresponding error code and reason for the error is listed in . PayU recommends you to handle these errors when you process the transactions. For more information, refer to Error Codes
Values to be used in Test environment
For values to be used in Test environment, refer to Test Cards.