Short version: Direct answer: OKX now runs a single advanced verification rather than the old Level 1 / 2 / 3 ladder — you submit basic details, one government ID, a live selfie and, if asked, a proof of address, and the help centre quotes a 24-hour review. This is educational content about how the mechanics work — never a trade recommendation.
What OKX actually asks for in 2026
The verification flow changed, and most guides online still describe the old one. Pages updated on 25 August 2026 describe one advanced verification that collects everything in a single pass. If a blog tells you to start with Level 1 and upgrade later, it is quoting a screen that no longer exists.
Four things get collected. First, basic information: country of residence, nationality, your name in the local language where applicable, full legal name, date of birth, ID number, ID type and residential address. Second, an ID document — a valid government-issued passport, national ID or driving licence from an eligible country. Third, a live selfie for facial matching. Fourth, proof of address, only when OKX asks for it.
The review clock is the part people underestimate. OKX says applications are reviewed within 24 hours and that you are notified as soon as the decision lands. In practice an automated match often clears in minutes; anything that needs a human, such as an address check or a name that differs slightly from the document, sits in the queue.
One structural rule matters more than any form field: one set of identity details can verify one account. OKX treats a second account on the same ID as duplicate verification, and points users to a separate account-transfer process rather than a second approval. If you already have an account from years ago, recover it instead of registering again.
The document rules that decide pass or fail
Here's the thing about KYC rejections: they are rarely about fraud checks and almost always about image quality and dates. The rules below are the ones OKX states on its own help pages, and every one of them is mechanically enforced by an OCR step before a human ever looks at your file.
| Document | What OKX requires | The detail that fails most often |
|---|---|---|
| ID document | Valid government ID: passport, national ID or driving licence | All four corners in frame, not expired, full name, date of birth, issue and expiry dates visible |
| ID image quality | Clear colour photo or original file, sharp and legible | Screenshots, scans of copies, black-and-white photos and blurry shots are rejected |
| Selfie | Entire face inside the oval frame, one person only | Glasses, hats, masks, glare from a flash, or someone else in the frame |
| Proof of address | Your name and current residential address, issued recently | 3 months for most regions, 6 months for EEA users; another person's name fails |
Proof of address deserves its own warning because the acceptable list is narrower than people expect. OKX explicitly does not accept mobile phone bills or invoices, online shopping records, food delivery receipts, third-party payment screenshots, bank account opening certificates or digital driving licences. A bank or card statement works only as the original PDF or a photo of the physical paper — a screenshot of your banking app is not a document.
Two more rules catch expatriates. The address on the document must match the address you entered during verification character for character, so "Street" versus "St." or a missing apartment number is enough to fail an automated comparison. And the country of issue should match your declared country of residence, which is why moving country mid-process usually means restarting it.
Verification done? Set up the account properly.
Open an OKX account with code OUIX4SO4 →Why verifications fail, and the fix for each
OKX groups failure reasons into about a dozen categories. Six of them account for nearly every case a normal user hits, and each has a specific remedy.
- ID already verified. The identity is attached to another account. Use the account-transfer route; do not open a third account.
- Invalid ID. Name or date of birth does not match, the document has no photo, a passport is missing its signature, or it has expired. Use a current document with a photo.
- Invalid document photo. Blurry, cropped, covered, or simply the wrong document. Reshoot on a dark flat surface in daylight, with the whole document visible.
- Invalid proof of address. Another person's name, a document type OKX does not accept, or an issue date outside the window. Use a utility bill or bank statement in your own name, issued recently.
- Non-original file. Screenshots, printed-then-scanned copies, missing pages, damaged files, expired files, or documents in an unsupported language all fall here.
- Face recognition failure. Poor light, camera shake, more than one person in frame, or somebody else performing the check. The account owner has to do it personally.
Two edge cases are worth knowing because they are permanent rather than fixable. Applicants under 18 fail automatically and can only reapply once they reach the age requirement. And OKX states that changing verification information — to a different person or a different document — is not supported, and that a restriction placed for that reason cannot be removed. Verify with the document you will still hold in five years, not the one that expires next month.
If you share a name and birth date with a family member, OKX handles it through manual review with both ID numbers submitted. Users with a hearing impairment can complete video verification with an immediate family member as a helper after providing a disability certificate and both parties' documents.
What verification unlocks — and what it does not
Verification is the gate to everything that involves money leaving the platform. OKX states that you can trade, deposit and withdraw after completing identity verification; before that, an unverified account can receive crypto and use limited features but runs into a low withdrawal ceiling. Third-party tests of unverified accounts report a lifetime cap in the hundreds of dollars depending on region, which is not a number OKX publishes — treat it as a warning, not a figure.
Your daily withdrawal ceiling after verification is set by your fee tier, not by your KYC label. The published schedule runs from USD 10,000,000 a day at the Regular tier to USD 20,000,000 at VIP 1 and USD 80,000,000 at VIP 8 and above, where tiers are earned by assets held or 30-day volume. For a retail buyer, that is not a constraint worth optimising.
Verification protects the platform from fraud, not you from losses. It does not check whether leverage suits you, and it does not make a leveraged position safer. Decide your position size before you fund the account, not after.
Re-verification is now a recurring event rather than a one-off. During service updates in Latin America, OKX has asked all users in the region to re-confirm country of residence, upload a valid national document — DNI, cédula, DUI or passport depending on the country — and complete a live facial check by a stated deadline. Accounts that miss it get features restricted. The lesson is boring but useful: keep a current document and a recent utility bill on your phone, because the request arrives with a deadline attached.
Once you are through, the next decisions are cheaper to make: compare the fee schedule in our OKX review, check how it stacks up in our exchange comparisons, and read the methodology behind our numbers. If you have not registered yet, the account setup walkthrough covers the order of steps.