ExosAIGet your API key

An AI API you pay for with crypto

No credit card and no bank account. Top up your ExosAI balance with crypto, 22 ways on 10 networks, and use AI models through one OpenAI-compatible API.

Coins and networks

Bitcoin and Litecoin; USDT on TRON (TRC20), BNB Chain (BEP20), TON, Ethereum (ERC20), Polygon and Arbitrum; USDC on Solana, Ethereum, Polygon, Arbitrum, Base and BNB Chain; plus native ETH (Ethereum, Base, Arbitrum), SOL, TRX, TON, BNB and POL.

Lowest fees: USDT on TRON or Polygon, USDC on Solana, Polygon or Base.

How paying works

  1. Create a free account.
  2. Choose a coin, network and amount. Send the exact sum to the address shown.
  3. Credit arrives after network confirmation, usually within 2 to 30 minutes.
  4. Create an API key. Each request is charged from your balance at the model's published price.

Prepaid, no subscription

Your balance only goes down when you send requests. Nothing renews automatically, so you can start small and top up again when you need more.

Questions

Do I need a credit card?

No. You only need a crypto wallet. Credit is added to your ExosAI balance.

Which crypto is cheapest to pay with?

USDT on TRON or Polygon and USDC on Solana, Polygon or Base usually have the lowest network fees.

What if I send a token on the wrong network?

Always send the token on the network shown on your payment. A token sent on another network cannot be recovered automatically.

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