Raphastore.in — Fraud in toy tricycle for kids

Ordered a toy tricycle and amount paid through phonepay. But later I called this customer care number [protected] and after talking with customer care they told me that my order is out of stock and so I have to book again.
Customer care person told me he is refunding my amount of Rs 313.95
and asked me to forward one msg he sent to my number. And shared one link in msg and asked to click and fill details to get refund.
I got suspicious and shouted at his behavior attitude and disconnected the call, otherwise in another few seconds if I enter my pin no I would lose all my bank balance of around 30k.
This is totally rubbish that there is no check on these people who loot lakhs of people hard earned money.