Referral programs are becoming an ingenious way for cryptocurrency platforms to grow their communities with loyal users. As referral-based incentives increase, the next generation of decentralized Exchange Aster has launched a referral program that pays users’ fees to invite new members. This guide will help you learn how referral programs work, including their rules and how they benefit from minimal effort.
What is the Aster Referral Code?
The Aster referral code “7721E3” is a special invitation code entered by new users when registering an account, unlocking discounts and exclusive bonuses. Users who sign up without using the code will miss out on profits, such as the Aster Sign-Up bonus. By using the Aster Invite code, you will receive an instant 5% discount on every transaction you create. They also qualify for the Aster Airdrop campaign with additional rewards based on the amount of trade.
Cryptocurrency Exchange AsterDex also runs a unique team boost system, automatically adding users to referral teams with multipliers. The team consists of you, other referrals, yourself, and the users who have invited you to the people you invite. The larger the trading volume of a team, the higher the boost multiplier the team acquires, and the higher the rewards for all team members.
What are the advantages of the Aster referral code? “7721E3”?
5% discount on trading fees
Enter the exclusive referral code “7721E3” while registering and receive a special welcome bonus and a 5% discount on your permanent transaction fee. This discount will be active as soon as your Aster account is successfully created. This applies to all transactions in both spot and permanent markets, helping to reduce costs and maximize profits from day one.
Exclusive Airdrop
Eligible users can claim some of the 8.8%$aster token allocation, such as:
- Aster Spectrum Participant Airdrop (RH/AU Points)
- Community and Partner Assignment with Aster Gems
- Airdrop rewards for active traders in Aster Pro (June 23 to August 24, 2025)
You can exchange APX tokens for asters through a time-based token swap program. The program is divided into five cycles, with the earlier you participate, the more advantageous the rate.
| cycle | interval | exchange rate |
|---|---|---|
| Cycle 1 | 2025/09/17-2025/10/01 | 1 APX = 1 Aster |
| Cycle 2 | 2025/10/01-2025/10/29 | 1 APX = 0.5 Aster |
| Cycle 3 | 2025/10/29-2025/12/24 | 1 APX = 0.25 Aster |
| Cycle 4 | 2025/12/24-2026/04/15 | 1 APX = 0.125 Aster |
| Cycle 5 | 2026/04/15-2026/11/25 | 1 APX = 0.0625 Aster |
How do I use the Astor Promo Code?
Below is a step-by-step process for setting up an account and using the Aster promo code.
Step 1: Sign up for Aster with your referral ID
Start by entering the URL or using a secure link to access the official Aster Dex platform. Go to the “redeem invitation code” button to start the account signup process. Once you have entered the best Aster referral code “7721E3”, you can enter the rest of your personal information and create an account.
Step 2: Completely check the ASTER (KYC)
To complete the sign-up process, you must complete the required KYC verification steps. You may need to upload government-issued identification documents, such as your driver’s license or other valid identification.
Step 3: Start a trade to claim rewards
The final step is to deposit funds into your account using bank transfers, credit/debit cards, or cryptocurrency deposits via an external wallet. Next, you will be redirected to the Spot Trading or Permanent Trading section for trading. Once you redeem your code, you will receive an instant 5% trading fee bonus applied to your account.
Overview of Aster Exchange
Also known as Aster Dex, Aster is a next-generation decentralized cryptocurrency exchange that specializes in perpetual contracts. The Crypto project is the result of the merger between Crypto Platforms Astherus and APX Finance in late 2024. The merger introduced a multi-asset liquidity solution that provides a sophisticated level of permanent trading technology.
The project was officially launched under the Aster brand on March 21, 2025, creating a comprehensive platform for trading decentralized derivatives. Aster Dex is primarily a new and experienced trader, focusing on providing advanced tools for permanent contract trading and eliminating the need for third-party engagement. The project is supported by YZI Labs (formerly Binance Labs) and provides reliability and strategic support. Official recognition by former Vinance CEO Changpeng Zhao gave Aster much needed market confidence.
Aster Trading Platform and Features
The Aster Dex enters a crowded Defi landscape, but combines user-focused design with sophisticated mechanisms to stand out from the crowd. In addition to making permanent transactions safer, more efficient and more accessible, it has the following distinctive features:
- Decentralized Permanent Contracts (“PERPS”): Instead of traditional fixed contracts, users are able to trade date derivatives or permanent futures forever.
- Multi-chain support: Users can work seamlessly on different blockchains without switching or bridge networks.
- Security and non-obligatory: Aster Dex promotes non-principles transactions and allows users to control their assets rather than letting centralized custodians handle them.
- Capital efficiency: The platform prioritizes capital efficiency by using yield-grabbing stability or liquid staking tokens as collateral for margins. This reduces capital waste while improving trader ROI.
- Advanced trading infrastructure: Exchanges utilize an architecture that facilitates “hidden orders.” This helps maintain the size, orientation, or presence of your order from your public order book. This increases strategic flexibility and helps reduce exposure to market signals or frontal rotation.
- Highly leveraged trading: Aster offers trading in US stocks that settle in crypto with up to 100 times the leverage.
Aster trading fee
Aster offers low trading fees in both spot and permanent markets. For spot trading, fees are reported to start at 0.01% (manufacturer) and 0.035% (taker). Permanent transactions also include 0.01% manufacturers and 0.035% Taker fees, allowing users to add a 5% discount by paying with an Aster token. The VIP and market maker stages offer even better rates, including 0% manufacturer fees and potential rebates of -0.01%. Aster Dex is not charged for deposits, but users are responsible for paying network gas fees, as they are billed on various blockchains. On the other hand, the withdrawal fee requires a fee of $0.10 per transaction, regardless of the withdrawal amount.
Astor Introduction Program
Aster operates simple Referral Program This allows users to invite friends using a unique referral link. Referral Program participants earn a percentage of the fees they incur due to referrals each time they execute a transaction. In Aster’s case, both referrals and referrals are rewarded, making the program extremely appealing. The referral program has two main structures:
- Invite friends to make money: Existing users earn a 5% commission on all transactions made by referrals on the platform.
- Please return it to your friend: Users can choose to split, allowing each and their friends to earn a 5% fee each.
| for you | For your friends |
| 5% fee from all the transactions they make | Discount on all trading fees for 5% lifetime |
| Directly to daily payouts your account | Access to Aster Airdrop Campaign |
| Unlimited invitations | Your account grows faster at lower prices |
How do I get an invitation code in Aster?
To get your own Aster promo code, visit the “Referral” page and create a link that you can share with your friends and social media contacts.
Terms of Use for Aster Referral Code
Below are the main terms and conditions that you should be aware of before participating in the Aster referral program.
- interval: Referral Remuneration Relationships will run for 365 days from the date of the referral register
- Qualifications: Sign-up bonuses are only available to new users who sign up with a valid referral link.
- No limit: Existing users can invite as many people as they like.
- compliance: The referral is the responsibility of promoting leverage and futures trading in permitted jurisdictions.
What are the referral fees and committees?
Existing users earn a 5% fee on transaction fees generated by new users signing up with a referral code. Trading activities carried out through referrals contribute to the team’s overall points and increase rankings towards receiving airdrop rewards.
For new users, there is an automatic 5% rebate on permanent transaction fees after using the referral code. Using a referral code also gives you a welcoming bonus related to winning $aster tokens through trading. The accumulated points are acquired through trading volumes and other tasks and are eventually converted to $Aster tokens during future airdrops.
Conclusion
The Aster referral code “7721E3” provides an easy and effective way for both new and existing traders to earn passive income. In addition to unlimited payments, up to 10% committees are available, providing opportunities for both regular and professional community builders. If you already have an Aster Dex account, you can enjoy many benefits by joining the referral program. On the other hand, if you believe in Aster Dex, then refer others and make money as your platform grows.
FAQ
What is Aster?
Aster is the next century distributed exchange (DEX) of spots and permanent trading, offering both a simple mode for quick swaps and a PRO mode with advanced tools such as grid trading and hidden orders. It supports multiple blockchains such as BNB Chain, Ethereum, Solana, and arbitrum.
What makes Aster unique is the use of liquid-generating tokens and silly idiots with yields as collateral to increase capital efficiency. Built on top of a high-speed astor chain and backed by YZI Labs, the platform focuses on decentralization, performance and community-driven growth. Its native $Aster token power governance, incentives and ecosystem rewards.
Where do I enter the Aster referral code?
When you open an Aster trading account, you will see the specified fields written to “redip your referral code.” Enter your code there to proceed with the registration process.
Can I participate without a referral code?
Yes, you can join Aster without a referral code. However, you can miss out on the bonuses and rewards associated with the promotion.
Can I use Aster Invite code with a registered account?
No, you cannot use the Aster Invite code “7721E3” with your existing account. This code is designed only for users to open an account for the first time.