What is the Memo/Tag for withdrawing coins? When must it be filled in?
Editorial Note
Last reviewed: 3/13/2026
This page is maintained by the OKX Guide editorial team and cross-checked against platform rules, product docs and internal topic pages.
If platform rules change, treat the official documentation as the final source of truth.
SEO Brief
What this page should solve first
What is the Memo/Tag for withdrawing coins? When must it be filled in? sits in the Deposit & Withdraw topic cluster and targets awareness-stage search intent. This page is structured as a glossary page. Explain the purpose of Memo/Tag, applicable currencies and common errors in cryptocurrency transfers, helping you avoid payment failure due to missing tags.
Search users usually compare more than one surface-level action. They also look for connected terms such as What is Memo, What is Tag and Coin withdrawal tag, so the page should keep the main explanation, follow-up checks and related paths together.
Priority checks before the main body
Review these signals first so you do not solve only the surface-level step.
- What is Memo Check the live page requirement, entry consistency and what should happen after this action.
- What is Tag Check the live page requirement, entry consistency and what should happen after this action.
- Coin withdrawal tag Check the live page requirement, entry consistency and what should happen after this action.
- Missing recharge Memo Check the live page requirement, entry consistency and what should happen after this action.
Related pages to continue with
Once the current decision is clear, continue on the same topic path to fill the upstream and downstream gaps.
- Forgot the Memo or Tag on an OKX Transfer? Save Evidence and Contact the Right Side Useful as the next read after this page.
- How to Confirm an OKX Withdrawal Address: Format, History, Whitelist, and Test Transfer Useful as the next read after this page.
- How to Build an OKX Account Protection Checklist Useful as the next read after this page.
- How to Use the OKX Anti-Phishing Code Daily Useful as the next read after this page.
Definition and role
Explain the purpose of Memo/Tag, applicable currencies and common errors in cryptocurrency transfers, helping you avoid payment failure due to missing tags.
What is the Memo/Tag for withdrawing coins? When must it be filled in? matters inside the OKX journey because it influences decisions, costs, permissions or operational risk rather than existing as a standalone term.
The most useful way to read this page is to place the concept back into the “wallet and transfers” workflow: understand what it is first, then decide whether it changes your signup, trading, earn, wallet or security path.
If you arrived through a search like “What is Memo”, you are usually validating a concept, cost, limitation or risk before the next action.
Where it matters in the OKX journey
- It usually appears on wallet and transfers pages, risk prompts, fee explanations or step-by-step tutorials.
- The practical question is not only what the term means, but which button, page, cost or protection step it changes for you.
- If you are about to sign up, download the app, buy crypto, open futures or move funds, this concept often becomes a checkpoint before the next move.
Checks before you act
- Confirm whether the concept is directly relevant to your current task instead of reacting to the label alone.
- Review whether it changes fees, transfer routes, access limits, order logic or security verification.
- Then go back to the live OKX page and verify the latest rule, threshold, time window and prompt wording.
Facts checked on 2026-03-13.