How to pay for an AI API with crypto or a prepaid code
Outrun is prepaid: you add USD credit with crypto, from $1 to $1,000 per top-up, or redeem a prepaid code, and one balance pays for every model. The checkout offers 15 coins, including Bitcoin, Ethereum, Tether USDT and USD Coin. You choose the coin and network at checkout, and each crypto invoice stays open for 2 hours.
Coins checked at checkout on . The list loads live at checkout and can change.
$0.10free API credit for eligible new accounts.
How do I top up with crypto?
Prepaid credit works like a balance: add money first, then spend it per request. Every coin below ends up in the same USD balance.
- 01
Open Billing or Add Credit
On the website, open Billing and go to Add balance. In the Telegram bot, open Add Credit and choose Pay with crypto.
- 02
Enter an amount, then choose coin and network
Enter $1 to $1,000. Pick the coin and network, then send the exact amount shown before the invoice closes.
- 03
Use any model
Credit is added once the payment confirms. Call any model with your key at
https://api.outrun.to/v1.
Which coins and networks can I pay with?
These are the coins and networks the checkout offered on 2026-10-30. The list loads live at checkout, so it can change. Each coin has its own minimum: if your amount is below it, that coin is marked unavailable for that amount.
- BitcoinBTCBitcoin
- LitecoinLTCLitecoin
- DashDASHDash
- ZcashZECZcash
- DogecoinDOGEDogecoin
- Bitcoin CashBCHBitcoin Cash
- MoneroXMRMonero
- USD CoinUSDCBEP-20 · Solana
- ToncoinTONTON
- Tether USDTUSDTTON · Solana · TRC-20 · ERC-20
- SolanaSOLSolana
- EthereumETHEthereum
- Binance USDBUSDBEP-20
- BNBBNBBNB Chain
- TronTRXTron
| Item | Value |
|---|---|
| Minimum top-up | $1 |
| Maximum per top-up | $1,000 |
| Amount format | US dollars, up to two decimals |
| Crypto invoice open for | 2 hours |
| Coin and network | Chosen at checkout |
| Balance currency | USD |
| Card needed | No |
How do prepaid codes and refunds work?
A prepaid code adds credit without a crypto payment. The Terms set the refund rules.
Prepaid codes
On the website, open Billing and use Have a prepaid code? then Redeem code. In the bot, choose Redeem a code or send /redeem YOUR_CODE. The code value is added to the same USD balance.
What does my balance pay for?
Every model on Outrun, from one balance.
One balance covers text, image and video models, priced on the pricing page. The model you pay for is the model that answers. Outrun never swaps in a cheaper model.
Outrun does not store your prompts, images or outputs unless you choose to save them.
Crypto and prepaid credit questions
The billing guide covers balances and errors.
Can I use an AI API without a credit card?
Yes. Outrun is prepaid: add USD credit with crypto or redeem a prepaid code. No card is needed.
What is the minimum and maximum crypto top-up?
The minimum is $1 and the maximum is $1,000 per top-up, in US dollars with up to two decimals.
Which coins and networks can I use?
On 2026-10-30 the checkout offered BTC, LTC, DASH, ZEC, DOGE, BCH, XMR, USDC, TON, USDT, SOL, ETH, BUSD, BNB, TRX. USDT works on TON, Solana, TRC-20, ERC-20. You pick the coin and network at checkout; the list loads live, and each coin has its own minimum amount.
How long does a crypto invoice stay open?
Two hours. If it expires before you pay, start a new top-up.
How do I redeem a prepaid code?
On the website, open Billing and use Redeem code. In the bot, choose Redeem a code or send /redeem followed by your code.
Is my balance in crypto or in USD?
In USD. Prices are listed in USD and requests are charged from your USD balance.
Can I get a refund?
Purchased credit cannot be withdrawn as cash and is generally non-refundable, except where a refund is required by law.
Does Outrun keep my prompts?
Outrun does not store your prompts, images or outputs unless you choose to save them.