Sell leftover Gemini credits.
Unused Gemini / Google AI Studio prepaid can be listed. Surplus probes the key. Buyers pay per request. You get USDC on Base.
What this is
Connect a Gemini API key (AIza…). Surplus probes it. tokensto.cash never keeps the key. Google Vertex is not a first-class picker row; use Other if you have a Vertex URL.
Cost basis
Prepaid Gemini is Leftover (0.05×). Pay-as-you-go is At cost (1.0×).
Who it is for
Builders with unused Gemini prepaid or an idle AI Studio key they will not spend.
Cash out
USDC on Base to your wallet. Revolut, Monzo, Chime, Zelle direct. Venmo, Cash App, Wise, PayPal after Verify.
Questions
- Is this Google Vertex?
- No. The picker lists Google Gemini (AI Studio). Vertex needs a per-project URL; use Other.
- What is the leftover floor?
- 0.05× list. At cost keys never go below 1.0×.