Sell your spare AI tokens for cash.
List unused AI credits on the Surplus market. Get paid in USDC per request. Cash out to Revolut, Wise, Venmo and more.
Live on Surplus
373 models · 289.8K req/24h · $1,631.46 settled/24h
| Model | Market / 1M | Direct / 1M | Discount | 24h |
|---|---|---|---|---|
| kimi-k3 | $0.300 / $1.50 | $3.00 / $15.00 | −90% | $328.76 |
| claude-fable-5 | $2.40 / $12.00 | $12.00 / $60.00 | −80% | $273.62 |
| claude-opus-4.7 | $0.550 / $2.75 | $5.00 / $25.00 | −89% | $250.62 |
| claude-opus-4.8 | $1.20 / $5.99 | $6.00 / $30.00 | −80% | $224.52 |
| claude-opus-4.6 | $1.00 / $5.00 | $5.00 / $25.00 | −80% | $145.74 |
| gpt-5.6-sol | $0.100 / $0.600 | $2.50 / $15.00 | −96% | $76.60 |
| claude-opus-5 | $1.00 / $5.00 | $5.00 / $25.00 | −80% | $48.31 |
| grok-4.6 | $0.480 / $1.44 | $2.00 / $6.00 | −76% | $34.69 |
01
Connect a key
Paste an API key from Venice, Morpheus, OpenRouter, or any OpenAI-compatible provider. Surplus probes it and lists what it can serve.
02
We price it to win
Every listing sits just under the cheapest live seller and never below your floor. Dead sellers at the top of the book do not count.
03
Get paid, cash out
Buyers pay in USDC on Base per request, straight to your wallet. Cash out to Revolut, Wise, Zelle and more at the oracle rate. Gas is on us.
Questions
- Who holds my provider key?
- Surplus Intelligence. It is sent once to create each listing and stored encrypted under KMS on their side. tokensto.cash never keeps it.
- Where does the money go?
- Directly to your wallet. Surplus settles each request on-chain to your payout address. There is no balance held by us.
- What does it cost?
- Listing and pricing are free. Cash-outs run on Peer at the live oracle rate with zero spread; tokensto.cash earns a referral share from the protocol, not from you.
- Will I lose money selling below list price?
- Only if you pay per token upstream. Tell us your cost basis and the floor is set for you: included allowances and idle prepaid credits sell down to the floor; pay-as-you-go keys never sell below list.
Idle credits are a market now.
Two minutes to list. Payouts per request. Cash in your bank the same day a buyer fills.
Start selling