search

How can we help you today?

    Support left arrowSupport / Checksum
    What is the usage of merchant key and is it used as parameter for the checksum generation?

    Merchant key (Secure key) is used to generate and verify checksum only and is not to be sent as any parameter to PG (payment gateway). This should not be shared with anyone.

    If you are an existing Paytm for Business customer, call us on
    Contact for any query - call image0120-4440440
    Can't find your answer? Get in touch with us
    Looking for any query related to solution offering. visit our page https://business.paytm.com/support