: According to official Google Play Gift Card Terms, credits are not redeemable for cash or other cards.
: Your balance is considered "prepaid credit" for digital content within the store (apps, games, movies, books). It is not treated as a liquid currency that can be transferred out or used to buy a different prepaid instrument. use google play credit to buy gift card
Directly using or Google Play Points to purchase other gift cards—whether for Google Play itself or third-party brands like Amazon or Starbucks—is strictly prohibited by Google’s terms of service. While the Google Play Store app features a "Gift cards" section where users can buy specialty digital cards, these must be paid for using a standard payment method like a credit or debit card. Understanding the Limitations : According to official Google Play Gift Card