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What attestation do we need to agree to when verifying as an institutional customer?
As part of OKX onboarding process, the entity making an application (hereafter, the "Applicant") to be verified and onboarded as an institutional customer shall have to agree, acknowledge and attest the following statements: Applicant hereby makes the statements set forth herein, with effect from the date of execution, to provide OKX with certain information needed to confirm that Applicant is...Published on 5 Feb 2024Updated on 8 Oct 2025131FCA risk warning for United Kingdom users
You could lose all the money you invest The performance of most cryptoassets can be highly volatile, with their value dropping as quickly as it can rise. You should be prepared to lose all the money you invest in cryptoassets. The cryptoasset market is largely unregulated. There is a risk of losing money or any cryptoassets you purchase due to risks such as cyber-attacks, financial crime and firm failure.Published on 17 Oct 2024Updated on 17 Nov 202513How to avoid Honeypot tokens in CeDeFi Trading?
In some cases, the token's price may initially rise, encouraging more purchases. However, attempts to sell the token may result in unusually high fees or restrictions that prevent sales, potentially causing users' funds to become inaccessible. In CeDeFi trading, users may occasionally encounter tokens that can't be sold smoothly after purchase. Such tokens are often identified as Honeypot Tokens.How to avoid purchasing Honeypot tokens?Published on 30 Sept 2025Updated on 4 Mar 20263OKX DEX FAQs
This fee isn't charged by the wallet, so we can't refund it. Therefore, we don't recommend choosing a low level network fee to save money because it might lead to transaction failure or blockage. If the transaction is blocked, you need to pay another transaction fee to eliminate the blockage, making this an unfavorable trade.How to check the price of purchased tokens on OKX DEX? Launch the OKX app and switch to OKX Wallet.Published on 5 Feb 2026Updated on 30 Mar 20267What are the reasons for my spot copy trade order fail?
If the market experiences a significant fluctuation and the price rises to 20,200 when the copy trader is placing their order, our slippage protection will automatically cause the copy trade to fail.Lead trader-related reasons1. Exceeded the maximum total purchase value Because of the liquidity and market depth of different cryptocurrencies, we’ve set a maximum limit for how much crypto lead traders can buy through lead trade orders.Published on 13 Oct 2023Updated on 9 Feb 202669How do I stay safe from phishing SMS using the name OKX?
We’ve recently seen a rise in reports from users receiving fraudulent SMS messages with “OKX” as the sender name. These phishing messages are crafted to look official and may contain urgent alerts.Scammers use these tactics to create a sense of urgency and panic, pushing users to act quickly without verifying the information.What are the common scam tactics? Impersonation tactics: Fraudsters may use the official OKX name to appear legitimate.Published on 9 May 2025Updated on 4 Mar 2026321OKX API FAQ
The rise and fall value of the latest transaction price compared to the opening price of the K-line 24 hours ago/100% of the opening price of the K-line 24 hours ago. The above formula data can be obtained through the market interface here. What's the reason for the error message "51000 Parameter posSide error" when placing an order? You need to check the account mode first; buying and selling mode/opening and closing mode, which can be viewed here to obtain posMode.Published on 20 Sept 2024Updated on 23 Mar 2026134Building RFQs
These objectives include taking a bullish view, that the price of the underlying will rise, a bearish view that the price of the underlying will fall, a neutral view that the price will remain steady, and a volatile view that the price of the underlying fill fluctuate significantly.How many legs can I put into my strategy? Block trading strategies are capped at 15 legs.What is the minimum block size? How is it determined?Published on 30 Jun 2022Updated on 12 Feb 202630What's DEX Referral program?
The higher the inviter’s level, the greater the total commission rate they can enjoy: Default level is Level 1 with a 20% commission rate; As the level increases, the commission rate gradually rises, up to a maximum of 50%; Specifically: Level 2 = 30%, Level 3 = 35%, Level 4 = 40%, Level 5 = 45%, Level 6 = 50%. Inviters can allocate 0%–20% of their commission as a discount to invitees, incentivizing greater participation.Published on 21 Jul 2025Updated on 2 Mar 2026348OKX Web3 FAQ
To keep our community safe, we use a combination of government data and real-time technology to block bad actors. Here’s how we protect the Web3 ecosystem: Global Sanctions: We block access from sanctioned regions (refer to our TOS for a full list). Wallet Address Blacklisting: We aggregate lists of banned wallet addresses from global authorities (such as the FBI, UN, and OFAC) and known hacking incidents.Published on 19 Jan 2026Updated on 27 Feb 202673Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
We input random numbers for each user and fill the blank spaces in the table with 0 2. Low-degree polynomial extension: using the above polynomial constraints, we can obtain a computation trace polynomial of length uts * N. For security reasons, we perform commitment to the polynomial on a larger evaluation domain, with the domain amplification factor as extension_factor. In the above case, we could calculate a polynomial p(x) from I(x).Published on 10 May 2023Updated on 8 Sept 2025179Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
To solve this, we use a method called Zero Knowledge Proof (ZKP) to safeguard user's privacy.Zero Knowledge Proof (ZKP) It's a security technique that allows cryptocurrency exchange to prove a statement is true without revealing any additional information. In our case, we want to prove that we have enough funds without sharing specific user details. Most ZKPs fall under two categories: zk-SNARK zk-STARK We use zk-STARK because it's more secure and has a minimum security assumption.Published on 21 Oct 2024Updated on 11 Feb 202692What should I do if I accidentally deposit crypto that OKX doesn't support?
To improve our user experience, we support untradable asset withdrawals. (Please note that there is no collaboration of any kind between us and any service provider for untradable assets that we haven't supported. We shall not be responsible for any issue that may arise in relation to your untradable assets, and you should carefully manage such assets to avoid any losses.)Published on 26 Sept 2023Updated on 16 Mar 20261,920Apple Pay – Additional Terms
We may decline, suspend, or delete that token at any time—for example, if we suspect fraud or if your Card account is closed. Your Device & Security You are solely responsible for maintaining control of the Apple Pay-enabled device, passcode, Touch ID / Face ID, and any iCloud credentials. If the device is lost, stolen, or compromised, you must remove the Card from Apple Pay.Published on 8 Aug 2025Updated on 3 Oct 202510Which types of institutions are supported by OKX?
We support a wide range of institutions, providing tailored solutions for businesses, financial organizations, and professional traders. Whether you're an institutional investor, hedge fund, or enterprise, we offer advanced trading tools, secure services, and scalable solutions to meet your needs. Explore how we can empower your institution in the rapidly evolving digital asset space.Published on 29 Jan 2025Updated on 27 Sept 202541