Buy and sell Aurus (ARS) for USDT
An exchange with a real order book: limit and market orders, a 0% trading fee, deposits and withdrawals on Sepolia. Sign in with Telegram or email.
— USDT
Price, last 24 hours
Markets
All marketsEverything you need in one place
Trading, conversion, transfers and account protection — on the website and in Telegram.
trading fee
Withdrawal and conversion rates are on the fees page.
Send funds by link
Send assets to another user — with no fee.
How to start
Create an account
With your email on the site, or in one step through the Telegram bot.
Fund your balance
Send ARS or USDT to your personal address on Sepolia. Funds are credited after 3 confirmations.
Trade
Place limit and market orders, or swap assets in one action with Convert.
Security
What protects your account and your withdrawals.
Two-factor authentication
A code from an authenticator app at sign-in and on every withdrawal, with backup codes in case you lose your phone.
Time to cancel a withdrawal
After you create a withdrawal you have 60 seconds to cancel it if you notice a mistake in the address or amount.
Large withdrawals are reviewed
Large withdrawals are sent only after an administrator has checked them.
Alerts about what matters
We notify you about new sign-ins, deposits and withdrawals — in Telegram, with push notifications or by email.
The exchange is always at hand
In Telegram
A bot and a mini app: trading, balance and notifications right in the messenger.
Open the botAs an app on your phone
Open the site in your phone's browser and add it to the home screen — it launches like a regular app.
Frequently asked questions
What is Aurus Exchange?
It is an ARS/USDT exchange with an order book: you buy and sell Aurus (ARS) for Tether (USDT) at the price set by other users' orders.
How do I exchange ARS for USDT?
Sign in, deposit to your personal address, open the ARS/USDT market and place a limit order at your price or a market order at the best available price.
What is the trading fee?
0% of the asset you receive. Transfers by check are free. Withdrawing USDT costs 3 USDT (minimum 10 USDT).
Which network is used for deposits and withdrawals?
ERC-20 tokens on the Sepolia network. One personal address accepts both ARS and USDT; deposits are credited after 3 confirmations.
Do I need Telegram?
No. You can register on the website with your email — the address is confirmed with a code we send you. The Telegram bot, Mini App and Telegram sign-in are an additional option.
How do I keep my account safe?
Use a unique password, turn on two-factor authentication in the settings and never share codes from your email or authenticator app. We never ask for your password or codes in chats.
Ready to start?
Create an account in a minute and make your first trade.