429 "prepayment credits are depleted" despite funded prepay — manual billing sync request

Subject: 429 “prepayment credits are depleted” despite funded prepay —
manual billing sync request
Billing account: 01704F-E8E167-..A0FD (Tier 2, hybrid Postpay + Prepay)
Project: virtualtryon (gen-lang-client-09057615..)

  • Prepay (AI Studio): TRY 986.41 credit balance; today’s purchases show
    COMPLETED and the bank confirms the charges
  • Postpay (Cloud Services): TRY 0.00, “No balance due”, plus a successful
    TRY 1,000 manual payment today — the payment method works
  • July accrued usage in Cost summary: ~TRY 8.27K; payment threshold
    shows TRY 200 remaining
  • Keys are the new “AQ.” format; a fresh key created today under the
    funded project returns the same error
  • ALL models return 429 “prepayment credits are depleted” for 3+ hours;
    free endpoints work
    This matches the Postpay→Prepay billing-sync issue reported by many
    developers in recent weeks. Could you please run a manual billing sync /
    reset the suspension flag for this billing account? This is blocking a
    production app during live customer sales. Happy to DM the billing ID.