Where can i use my phonepe gift card?

I recently got a phonepe gift card of around 5K INR and I need to clear a few doubts. Where can I use this money. 1. Can i get this amount in my phonepe wallet? 2. Which merchants can I pay using this money? 3. Can i pay to groww SIPs or Growww balance using this money? 4. Any other payment places, except for recharges