Zaakpay.com — refund not received in account

I have booked three tickets through irctc bt they cancelled as the tickets were not confirmed.
The irctc refunded the amount to zaapkay bt even after 8 days zaapkay not paid refund to my debit card.
The transaction id are.

(1) date of cancellation of e-ticket/date of failure of e-ticket booking:05-may-2018
Refund processing date:06-may-2018
Refund amount:350.0
Refund reference no:zp569ee04a850df
Payment option used : zaakpay pg

(2)
Date of cancellation of e-ticket/date of failure of e-ticket booking:01-may-2018
Refund processing date:02-may-2018

Refund amount:820.0
Refund reference no:zp569889b51c5b3

(3) date of cancellation of e-ticket/date of failure of e-ticket booking:01-may-2018
Refund processing date:02-may-2018
Refund amount:410.0
Refund reference no:zp56a7c02a8a200
Payment option used : zaakpay pg