All
FAQ
Announcements
Product documents
How do I check if an email is officially from OKX via EML file?
If the verification result shows that the address is not an official domain, the email can be considered fraudulent. If the address is valid but the email content appears suspicious (e.g., contains instructions to withdraw funds, scan QR codes, or click links), proceed to 2.2. Verify the email's authenticity using the EML file If the verification result shows the address is official, but the content appears suspicious: Proceed to use the EML file to verify the authenticity of the email.Published on Nov 24, 2025Updated on May 29, 2026FAQ19A beginner's guide to identity verification
How do I check my identity verification information? App: Go to User center, find Profile and select Identity Verification Select Identity Verification to check Web: Go to Profile and select Verification Select Verification to check Note: Only one ID can be registered for one account. Please contact customer support with your ID number if you are unsure about which account is connected to your ID. Once you register your ID with your account, you're responsible for remembering it.Published on Oct 9, 2025Updated on May 29, 2026FAQ7Why did my identity verification fail?
How to check the failed reason of identity verification? You can check your email for the failed reason and submit it again by clicking the link.Published on Aug 8, 2024Updated on May 29, 2026FAQ60How do I verify OKX's ownership and balance of the wallet address?
This article will guide you through the process of how to verify OKX's ownership and balance of the wallet address via OKX's reserve snapshot file and open source reserve verification tool.What should I prepare before verification? 1. Open the verification tool, select the zip file to download You can see the following two tools in the folder: VerifyAddress: verify ownership of reserve address.Published on Sep 26, 2023Updated on May 29, 2026FAQ1,004How do I check the status of my institutional verification?
Find out the reason for your application rejection by selecting verification feedback Learn more on how you can fix the errors on your Institutional account application here.Published on Oct 10, 2024Updated on May 29, 2026FAQ39How long does it take to complete my identity verification?
Here's what you can expect for identity verification: Once you have uploaded your documents, your processing takes about 30 seconds. If further review is needed, it can take up to 24 hours. Note: Valid and accurate documents will ensure the smoothness of your document review process. Find out what documents you need here. Waiting times may increase due to the high interest in cryptocurrency. You'll receive confirmation that you’ve been verified by SMS or email.Published on Sep 4, 2024Updated on May 29, 2026FAQ13Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
Each folder contains two JSON files named "sum_proof.json" and 'sum_value.json' files Download the OKX open-source verification tool zk-STARKValidator Save OKX open-source verification tool zk-STARKValidator and the sum proof data folder together in the newly created folder from step 1.Published on May 10, 2023Updated on Sep 8, 2025FAQ183Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
Here's how you can verify that the assets we claim to hold are true and that no user holds negative net equity: Go to our Proof of Reserve page and select Liability report Download the zk-STARK file and save it in a new folder Unzip the file to extract a "sum_proof_data.json" file Download the OKX open-source verification tool: zk-STARKValidator Save the OKX open-source verification tool, zk-STARKValidator, and the "sum_proof_data.json" file together in the new folder created in Step 2.Published on Oct 21, 2024Updated on Feb 11, 2026FAQ95How do I fix errors when submitting my institutional verification?
How do I check institutional verification status? To view the current status of your application, proceed to the verification page. If you see a Continue option, it indicates that your application is incomplete. Select Continue to resume your application and ensure it’s complete before final submission.What should I do if I'm unable to save or proceed on the application page? Ensure that all fields are filled in the correct format.Published on Oct 10, 2024Updated on May 29, 2026FAQ60How do I submit my proof of address (POA)?
The POA must be issued within the last 3 months The POA must be a clear photo of your original POA or a PDF file of the original POA The POA must match the residential information you provided during your identity verification The acceptable types of POA may vary depending on the jurisdictionPublished on Sep 25, 2024Updated on May 29, 2026FAQ3How do I unlock my deposit when the Travel Rule additional verification is required?
Input your sender's legal name in the First name and Last name field, then select Submit Note: if you're the sender, you can select I'm the sender checkbox Fill in all the necessary sender's information if your deposit is from a private wallet Under certain circumstances, you're required to select your sender's country or region of residence in the Country/region field Once your additional verification is successful, your deposit will be unlockedPublished on Aug 23, 2024Updated on May 29, 2026FAQ5Update on OKX Embedded DEX Service Fee
This reduction does not apply toOndo stock tokens, being tokens designated with the "Ondo" tag on their respective OKX token pages. The service fee rate applicable to Ondo stock tokens will be 0%, already in effect. Related Rule Updates Boost Trading Volume Calculation: Following the above fee rate adjustment, the Boost trading volume calculation rules will be updated to reflect the revised fee rates.Published on May 9, 2026Updated on May 29, 2026AnnouncementsHow do I know if anti-money laundering (AML) program questionnaire is needed for my verification?
This'll open the AML questionnaire in a new tab for your review and completion Once completed, you can close the tab and return to the verification page to continue your verification process Take the anti-money laundering (AML) program questionnaire under the Additional info sectionPublished on Dec 12, 2024Updated on May 29, 2026FAQ81How do I start onboarding as an institutional user?
If you’re instructed to submit a supplemental confirmation letter in PDF format, please follow the instruction accordingly.You may scan a physical document or convert it into a PDF file, then upload it through the specified channel. This helps ensure document clarity and completeness for compliance review.I have additional questions about corporate verification For further inquiries related to corporate verification, please contact us via OKX Assistant.Published on Oct 10, 2024Updated on May 29, 2026FAQ59How do I identify OKX official accounts?
Besides contacting Customer Support, you can also check the email via EML file to confirm whether it was genuinely sent from OKX. If any of these fields show fail, the email did not pass authentication and is likely sent from an unauthorized source. spf=fail dkim=fail dmarc=fail Check out “How do I check if an email is officially from OKX via EML file?” to learn more.Website Go to the website and copy the website link. Go to our channel verification to verify the page link.Published on Aug 11, 2023Updated on May 29, 2026FAQ5,392