How to pay
Top up once, then chat until the credit runs out. Choose one of three ways to pay. You need no bank card and no ID.
Choose how to pay
USDT on TRON (TRC-20)
Fastest. Most exchanges support it.
- Credited in about 1 minute
- Price: 1.5x the official AI price
- Network fee: paid by you, usually about US$1-4
- Unused credit refundable within 30 days
USDC on Base
Fast and cheap, if you already use Base.
- Credited in under a minute
- Price: 1.5x the official AI price
- Network fee: a few cents (you need a little ETH on Base)
- Unused credit refundable within 30 days
Paying with USDT or USDC, step by step
Choose the coin and the amount
On the top-up page, pick USDT (TRON) or USDC (Base) and how many dollars of credit you want. Your email is optional.

Example from a test run. Do not pay from this picture. Send the exact amount
You get an amount with cents, for example 20.37, and our address with a QR code. Send exactly that amount, on exactly that network. The cents tell us the payment is yours.

Example from a test run. Do not pay from this picture. Paste the transaction ID
Your wallet or exchange shows a transaction ID (TxID) after sending. Paste it and press Check. We read the public blockchain to confirm it.

Example from a test run. Do not pay from this picture. Save your key and start
New here? You get an account key, shown once. Save it (copy or download). Then go to the chat.
What to expect
| USDT (TRON) | USDC (Base) | |
|---|---|---|
| Time to credit | About 1 minute | Under 1 minute |
| Amount to send | Exact, with cents | Exact, with cents |
| Our price | 1.5x official | 1.5x official |
| Network fee (you pay) | About US$1-4 | A few cents |
| Refunds | Unused credit, 30 days | Unused credit, 30 days |
| Who can see the payment | Anyone (public ledger) | Anyone (public ledger) |
| Most per top-up | US$1000 | US$1000 |
Privacy, honestly
- We never ask for your name or ID. We keep only what the payment needs: the amount, the time and the transaction.
- We never store the text of your chats.
- Privacy is for honest people. Our terms and the AI provider's usage rules still apply.
Questions
I already have an account. Can I add credit to it?
Yes. Save your account key on the chat page first. The top-up then goes onto that account.
Ready?
Stuck? Email info@nadeemi.com. We never ask for your key or your wallet words.