Sirius Terms

1. The agreement

These terms are an agreement between you and Sirius ("we", "us"). They apply whenever you use the Sirius app, website, API or any Sirius program. If you do not agree, do not use Sirius.

2. Who can use Sirius

• You must be 18 or older.
• You must not be a sanctioned person, or act for one.
• You must not use Sirius from, or be a resident of: Afghanistan, Belarus, Cuba, the Democratic Republic of the Congo, Iran, Iraq, Lebanon, Libya, Myanmar, North Korea, the Palestinian Territories, Russia, Somalia, South Sudan, Sudan, Syria, Venezuela, Yemen, or the Crimea, Sevastopol, Donetsk, Luhansk, Kherson and Zaporizhzhia regions of Ukraine.

3. Private beta, provided as is

Sirius is in private beta and is provided "as is" and "as available", without warranties of any kind, express or implied. Access is by invite. Features, markets, limits and fees can change, pause or stop at any time. Parts of Sirius can be slow, unavailable or wrong.

4. Your account and keys

• Keep your sign-in, wallet key, API keys and agent accounts secure. Anyone who has them can act as you.
• You are responsible for everything done with your account, your API keys and your agent accounts, including by software, bots or AI agents that you or anyone else runs.
• We will never ask for your seed phrase, private key or sign-in code. Anyone who asks is not us.
• If a key may be exposed, revoke it in Settings and tell us.

5. Trading and risks

• You can lose everything you deposit. Trading digital assets is risky, and leverage makes it riskier: a small price move can liquidate a position and lose all of its margin. Only use money you can afford to lose.
• You decide every trade. Orders can fail, fill only in part, or fill at a worse price than shown, especially in fast markets. Take-profit and stop-loss orders are not guaranteed to fill at your price.
• Your money is used at the trading venue. After fees, deposits are sent to the venue, into an account Sirius controls, to carry out trades and margin positions. You do not hold your own account at the venue. If Sirius stops operating, most balances cannot be claimed without Sirius today.
• Trading venues, blockchains, bridges, oracles, price feeds, wallets, our keys and our own systems can be slow, fail, be attacked or be wrong, and funds can be delayed or lost as a result.
• Withdrawals go only to the address you enter and cannot be reversed. Timing is not guaranteed.

6. Fees

Fees are shown in the app before you confirm and may change.

7. Promotions and programs

Points, referrals, invite codes, trading credits, challenges, share cards and any other Sirius program are optional and may have their own rules, which apply together with these terms. They have no cash value and are not transferable. We can change, pause or end any program at any time, correct mistakes, and remove rewards from, or remove from the program, anyone who abuses it.

8. What you must not do

• Manipulate prices or volume, wash trade, or trade with yourself.
• Use more than one account, or someone else's account, keys or invite, to get points, referrals, credits or other rewards.
• Sell or advertise invite codes for payment.
• Use Sirius to evade sanctions or break any law.
• Attack, overload or interfere with Sirius, or exploit a bug for gain. If you find one, tell us.

9. We can suspend, limit or refuse

We may refuse, cancel or limit any order, deposit, withdrawal, market, program or account, or suspend or close an account, to manage risk, follow the law, protect users or Sirius, or if we believe you broke these terms. Unless the law requires us to hold it, you can still withdraw your own balance.

10. Not advice

Nothing on Sirius is investment, financial, legal or tax advice. That includes prices, charts, market data, rankings, alerts, share cards and anything we post on X or elsewhere. Data can be late or wrong. Your decisions and your taxes are your own.

11. Limits on our liability

• To the fullest extent permitted by law, Sirius is not liable for any indirect, incidental, special, consequential or punitive damages, or for any lost profits, funds or data, including loss caused by trading venues, blockchains, oracles, other third parties, outages, your own mistakes (such as a wrong address) or anyone using your keys.
• Our total liability to you for all claims is limited to the greater of the fees you paid to Sirius in the 12 months before the claim and US$100.

12. Changes

• We may update these terms. Using Sirius after an update means you accept the new version.