Manual billing sync request — 429 "prepayment credits are depleted" despite ₹2000 monthly cap remaining

Hello Google team,

I am requesting a manual billing sync for my project.

My Gemini API requests are failing with 429 RESOURCE_EXHAUSTED
“Your prepayment credits are depleted” even though my monthly
spend cap shows ₹451.46 / ₹2,000 used (only 22% consumed).

Project details:

  • Project: Colonel Automation
  • Project ID: gen-lang-client-03789830..
  • Billing Account ID: 01D66D-54710F-4B48..
  • Billing Tier: Paid 1 · Prepay
  • Credit balance shown: -₹31.82
  • Monthly spend cap: ₹451.46 / ₹2,000 (₹1,548 remaining)
  • Tax info: Submitted July 4, 2026 — Status: Accepted
  • Country: India

The error message says prepayment credits are depleted but my
monthly cap has significant budget remaining. This appears to
be a billing sync bug similar to other threads in this forum.

Please investigate and sync my billing account.

Thank you