Hello Google Support,
I accidentally purchased prepaid credit for Gemini API in AI Studio
and would like to request a full refund. The credit is completely
unused — no API requests have been made and the balance is untouched.
- Billing Account ID: 01F8D7-C7D2FD-F260..
- Purchase Date: 2026-07-21
- Amount: 25,000 KRW (incl. VAT 2,273)
- Payment Method: Mastercard ending 684..
- Invoice No.: 56350337..
- Transaction Ref: LGU9734708554504490..
- Current usable balance: 25,000 KRW (untouched)
This was a mistaken purchase. I kindly ask for a one-time exception
to refund the full amount to my original payment method. Thank you.