While not a centralized exchange like Binance. Aster does share some similar qualities, especially when it comes to trading fees and user incentives. When you sign up using our invite code, you’ll not only be eligible for upcoming airdrop rewards, but you’ll also unlock up to 10% in trading fee rebates. Use code: bFb108 during signup to make sure you receive these benefits.
This guide will go over how to purchase Aster with a DeFi wallet (Trust Wallet / MetaMask etc.), using the Aster DEX itself. It will go over how to deposit into your Spot or Perpetual account, depending on the type of trades you are looking to perform.
Contents
Fund Wallet / Swap for USDT
One of the easiest ways to get started is to fund your wallet or swap for USDT on BSC.
- Download Trust Wallet or MetaMask if you don’t already have it.
- Using your Trust Wallet, MetaMask or Similar. Fund your wallet or swap BNB for USDT (on BSC)
Launch the Aster App
- Using our invite code, launch the Aster App to connect your wallet asterdex.com/en/referral/bFb108
- Send the request to sign the message from Aster DEX to Get your Aster key.
Deposit Funds
- Click the “Deposit” button at the top right of the screen.
- Choose between Perpetual or Spot from the drop down menu.
- Click the drop down menu beside the “Amount” field to select your funds.
- Locate the USDT in your wallet to be deposited into your Spot or Perpetual account.
- Enter the amount you wish to deposit and click “Approve USDT”.
- Once approved, click “Deposit” and the funds should be in your Spot or Perpetual account.
Buy / Trade ASTER
- Click the trading pair located under the “Perp Acct.” or “Spot Acct.” and search for ASTER/USDT. Double check contract address (CA) ASTER on DEX Screener
- Once ASTER/USDT has been selected and your deposit is complete, click “Buy” at the bottom of the screen.
- Click “Enable Trading” to set up your trade. Once completed, click “Buy” to complete your trade.
- Scroll to the bottom to see your completed trade.
Store Your Crypto
Depending on the type of trade or investment you are making, Spot or Perpetuals. You’ll want a place to store your crypto purchase. Keeping it in a wallet that can easily access the Aster DEX, is probably a good idea as you can earn rewards. If you are holding long term, keeping it in a cold wallet might be the preferred option. However, it may not provide as many rewards as keeping it in a Trust Wallet or MetaMask.
What is ASTER?
Aster DEX is a multi-chain decentralized exchange. The platform combines spot and perpetual trading, with yield-bearing collateral and up to 1001x leverage. It offers a Simple mode for quick trades with MEV protection. It also offers a Pro mode with advanced tools such as hidden orders, multi-asset margins and more. Users’ collateral can still earn yield while in use. Core to the ecosystem is the ASTER token, used for governance, staking and fee discounts.
For more information about the Aster token and DEX, be sure to have a look at our in-depth overview.
FAQ
1. How do I buy $ASTER using Solana or Phantom Wallet?
You can buy $ASTER using Solana or Phantom in much the same way you would with Trust Wallet or MetaMask. The main difference is that it’s on a different chain. When using the Aster DEX app, simply switch your network to Solana. Make sure your wallet is funded with USDT or USDC, as these are typically the trading pairs used to purchase $ASTER.
2. How do I avoid fake $ASTER tokens or scams?
The safest way to avoid fake tokens is to verify the official contract address before trading. Always check that the contract address matches the one provided by Aster’s official channels or through a trusted platform like DEX Screener. For convenience, we’ve also included the correct contract address link above.
3. How do I buy $ASTER without KYC?
The method described above is one of the easiest ways to buy $ASTER without KYC. Aster operates as a decentralized and privacy focused DEX. This means you can trade directly from your wallet, without needing to submit identification or go through verification steps.
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Page Last Reviewed / Updated: 6-Oct-2025