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How do I submit my proof of address (POA)?
Why was my online shopping or food delivery receipt rejected? We’re sorry, but online shopping or food delivery receipts are not accepted as valid Proof of Address documents. Please submit an alternative valid document. What should I do if my bank, credit card, or e-wallet statement does not display my address? Document formats may vary depending on the issuing institution.Published on 5 Sept 2023Updated on 12 Feb 2026843Crypto available for withdrawal FAQ
You can convert the unavailable funds back to cash and withdraw the equivalent value of recently deposited cash (in local currency) to your linked bank accounts.Can I still buy, sell, and trade crypto that's unavailable for withdrawal (not part of crypto available for withdrawal)? Yes, you can still buy, sell and trade on our platform at any time.Published on 25 Jan 2024Updated on 11 Feb 20263,670Crypto profit & loss analysis (PnL) FAQ
If you want to view the average purchase price of your recent spot trades, you can switch to the average cost price.You can go to the Trading page > tap the three dots in the top-right corner > Settings > Spot cost price type > switch between Average cost price and Cumulative cost price.Published on 22 Aug 2023Updated on 3 Mar 2026103Address type upgrade FAQ
In cases where the same address has been saved under different names, the upgraded entry will use the name of the most recently created or updated address. You can still modify this name later if desired.Will I need to verify my address again after the address type upgrade? No, if the upgraded address is verified beforehand, you'll not need to go through two-factor authentication (2FA) for withdrawals. However, you can choose to delete it and save it again as an unverified address if you prefer.Published on 26 Aug 2025Updated on 30 Dec 2025858What are Source of Funds (SoF) and Source of Wealth (SoW)?
Notes: If you have multiple sources of funds, please select the one that is recent and primary for your deposit. If you use your own funds to purchase crypto from another person, you should provide SoF of your own funds. Do not submit information about someone else’s assets or screenshots of your account deposits.Published on 24 Dec 2024Updated on 2 Mar 2026705Why should I trade crypto options on the OKX Liquid Marketplace?
Up until recently, traders were still often facing some significant risks, such as: Liquidity issues: only certain coins and exchanged listed strikes and expiries are quoted on exchanges. This can result in wide bid/ask spreads and limit the choices to express a view or hedge a risk. Counterparty risk: options are contracts between two parties, so they come at a risk that the trading counterparty won't deliver.Published on 13 Mar 2024Updated on 2 Dec 20256I haven't received the SMS code
Number portability issues: If you recently switched carriers while keeping the same phone number, delivery issues may occur. Please inform customer support for further assistance. If you still don’t receive any messages, follow the steps below to use another authentication method.On the app Select Didn't receive anything? Select didn't receive anything to change different verification method 2.Published on 16 Aug 2023Updated on 3 Mar 202632,074Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
To verify if the asset balance of your account has been included as a zk-STARK Merkle leaf, log in to your OKX account, visit "Audits" to view recent audits, select Details to view your audit data 2. Get the data you need for manual verification by selecting Copy data 3. After selecting Copy data, open the text editor (e.g. using notebook) then paste and save the JSON string as a file. The file must end with the name "_inclusion_proof.json."Published on 10 May 2023Updated on 8 Sept 2025178What's OKX Security Assistant?
If it’s automatically changed, there may be a risk.What should I do if I suspect my device has been compromised?Published on 15 Jan 2026Updated on 13 Feb 20265How 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 2 Mar 2026320What should I do if my withdrawal isn't successful?
Withdrawn to the Wrong Address with Confirmed Block If you used the wrong receiving address during the withdrawal, and the block has been confirmed, it indicates that your withdrawal has been successfully sent. Due to the irreversibility and anonymity of blockchain transactions, we can't reverse it, and we can't determine the source of the address. You'll need to contact the platform that provided the address or the person who gave you the address for assistance.Published on 17 Oct 2024Updated on 2 Feb 2026235What should I do if the other platform didn't receive my withdrawal?
If our platform shows that the withdrawal has been transferred out, but the other platform indicates that it hasn't arrived, these might be the reasons and how you should deal with it: Block not confirmed, please be patient: After the digital asset withdrawal is recorded on the blockchain, we recommend providing the hash value to the receiving platform for tracking.Published on 18 Oct 2024Updated on 3 Mar 2026660How do I check the status of my returned withdrawal?
Choose the topic Withdrawal has been returned by the receiving platform for your specific issue. Select Withdrawal has been returned by the receiving platform as the sub-topic The chatbot will assist in submitting a ticket to our customer service, but it'll require several details from you. Firstly, you need to provide the Token type.Published on 30 Oct 2023Updated on 9 Feb 2026281P2P sell crypto FAQ
Check your receiving account (e.g bank account) to see if the payment from the buyer has arrived. During this period, don't trust any messages, screenshots or anyone claiming to be from OKX customer service claiming the payment has been received. Most importantly, if you've not received a payment from the buyer, don't select Received.5. Can I receive payments using a non-verified payment method?Published on 1 Sept 2023Updated on 3 Mar 20261,105What can I do if my device is running in an unsafe environment?
Your account may be automatically logged out because the browser environment has changed. We recommend switching to a different browser and trying to log in again.Published on 19 Jan 2023Updated on 12 Feb 2026296