I am getting a message
SORRY! We were unable to process your payment Checksum Failed
I have followed their document for the key and salt. The value is as follows.
$merchant_key='JBZaLc';
$merchant_salt='GQs7yium';
I went through the following links:
According to the above links the key and the salt has been changed. How do I get the key and salt value for testing payu account.
Please help!