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Keeping Identity Documents Consistent Across Every Exchange Account

Guides · 2026-09-27

Most verification problems do not appear the first time you upload a document. They appear months later, when an exchange asks you to confirm your identity again and the details in your profile no longer match the passport or ID card you are holding. This usually happens for boring reasons: you opened accounts on different days, typed your name in a different transliteration each time, used an old address, or changed your phone number and lost access to the number tied to one account. Because each platform checks your data against its own stored record, a mismatch on one account does not automatically break the others, but it does mean you have to fix them one by one and prove which version is correct. This guide explains how to build one authoritative version of your identity details, apply it consistently, and keep evidence that makes any future reverification request quick to resolve. It covers Binance, OKX, Bybit and Bitget, and it assumes you are working from Ukraine with a Ukrainian passport, ID card or residence document. Always treat the help centre and verification pages of each platform as the final word on what it accepts.

Create one master identity record before you touch any profile

Before opening or editing any account, write down a single master record of your identity details in a document you control. Use exactly the spelling shown in the machine-readable zone of your passport or on the front of your ID card, including the transliteration of your name into Latin characters. Ukrainian documents often offer more than one acceptable Latin spelling, so pick the one printed on the document itself and treat it as fixed. Record your date of birth in the same format every time, note the document type and number, the issuing authority, the issue and expiry dates, and your current residential address.

Then add the practical items that verification systems compare: the mobile number you will use for one-time codes, the email address you will register with, and the exact form of your name you will type into the profile fields. Decide now whether you will include a patronymic or middle name, because some forms have a separate field for it and some do not, and inconsistency there is a common cause of failed checks. Keep this record in a place you can reach from a new device, since you will need it during reverification when you may not have your usual notes.

Do not treat this as a one-time task. When you renew a passport, change address or replace a SIM card, update the master record on the same day and then work through every account to bring it in line. The gap between a document change and an account update is exactly where failed reverification requests come from.

Apply the same details on each platform, in the same order

Work through one account at a time and compare the profile against your master record field by field before you submit anything. On each platform, open the account settings and the verification section, and check the legal name, date of birth, nationality, document type and number, and address. If a field is locked because verification is already complete, do not try to force an edit; instead note the discrepancy and use the help centre to find the correct procedure for a data correction or a fresh verification submission.

Where a platform asks for a selfie or liveness check, take it in the same conditions each time: even lighting, no hat or filters, the document held flat and fully visible, and the same document you registered with. If you hold both an internal passport booklet and a biometric ID card, decide which one you will use everywhere and stay with it, because switching document types mid-stream is a frequent reason a check is rejected. Keep the original files you upload, at full resolution, in a folder named by date so you can resend exactly the same images if asked.

For the address field, use the format the platform expects rather than a literal translation of your Ukrainian address. If the form asks for city, region and postal code separately, fill each part consistently across all accounts so the stored address reads the same everywhere. When a platform offers a residential address and a separate mailing address, keep them identical unless you genuinely receive mail elsewhere, and if they differ, record why in your notes.

Repeat this comparison on Binance, OKX, Bybit and Bitget rather than assuming that getting one right means the others match. Each stores its own record, and each may ask for reverification on its own schedule.

What to do when a reverification request fails

Read the rejection message carefully and write down the exact reason it gives before you resubmit anything. Common reasons are a name mismatch, an unreadable document image, an expired document, a selfie that does not match the document photo, or a mismatch between the country on the document and the country selected in the profile. Match the stated reason to the field in your master record, correct that field, and only then resubmit. Repeated submissions of the same rejected material can slow the process down.

If the reason is unclear or the profile field is locked, go to the platform's help centre and look for the article on identity verification or on correcting account information. Use the official support channel from within your logged-in account so the request is tied to your profile, and describe the discrepancy in plain terms: what your document says, what the profile currently shows, and what you want changed. Attach the same clear images you kept in your folder. Do not open a second account to work around the problem, because that creates a new mismatch rather than solving the old one.

Set a stop condition for yourself. If two well-prepared submissions are rejected with the same reason, stop resubmitting and escalate through support with your notes attached. Keep a simple log with the date of each attempt, the reason given, and the reference number of any support ticket, so you are not repeating the same explanation from scratch. If the problem concerns a document that has expired, renew it first and update your master record before trying again.

Housekeeping that prevents future mismatches

The most common long-term failure is losing access to the phone number or email tied to an account. If you change your SIM, update the number in the security settings of every platform before the old one stops working, because reverification often starts with a one-time code sent to that number. The same applies to email: keep the address active, and if you must change it, change it inside the account rather than registering a new one. Enabling two-factor authentication and storing backup codes offline reduces the chance that a verification request turns into a lockout.

Keep your document images current. When a passport or ID card is close to expiry, renew it and update every account rather than waiting for a platform to ask. Store the new images in the same dated folder, and delete or clearly mark the old ones so you do not upload an expired document by mistake. If your name changes legally, treat it as a full re-verification event across all accounts, not a quick edit on one.

Finally, record which platform holds which document type, and when you last confirmed each profile. A short review every few months, checking that names, dates, document numbers and contact details still match your master record, takes minutes and saves a great deal of friction later. For anything about what a platform accepts, how long a review takes, or what a specific field means, the help centre article for that platform is the only reliable reference; check it rather than relying on forum posts or older guides.

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