OKX ranks among the top three global cryptocurrency exchanges. While most users know that buying cryptocurrencies on OKX requires an account, many may wonder: What are OKX sub-accounts for? How do they work? This guide covers everything you need to know.
Key Uses of OKX Sub-Accounts
Multi-Account Management:
- Create up to 300 sub-accounts for distinct trading purposes (e.g., separating personal and business trades).
- Supported transactions: spot trading, futures contracts, and ETT trading.
- Excluded functions: fiat transactions, deposits, and withdrawals.
Shared User Tier:
- The main account’s user tier is determined by the combined 30-day trading volume of all linked sub-accounts.
- Sub-accounts inherit the main account’s tier benefits (e.g., fee discounts).
OKD Point Transfers:
- OKDK (OKX’s trading fee discount points) can be allocated to sub-accounts.
How to Operate an OKX Sub-Account
Sub-accounts function like credit card authorized user accounts:
- They trade using the main account’s assets but cannot deposit/withdraw funds directly.
- Funds must be transferred to the main account for withdrawals.
- Security feature: Sub-accounts have independent login credentials, reducing breach risks.
👉 Learn how to optimize sub-account security
Transferring Funds from Sub-Account to Main Account
Follow these steps:
- Navigate to "Assets" > "Funding Account" in the OKX app.
- Select the cryptocurrency and click "Transfer".
- Choose "Sub-Account → Main Account" and enter the amount.
- Confirm the transaction.
Note: Transfers are instant and fee-free.
Technical Insights: Sub-Account Structure
- Hierarchy: Sub-accounts are tied to a main account but operate independently for trading.
API Integration:
- Use
POST /api/account/v3/transferto move funds between accounts. - Retrieve sub-account balances via
GET /api/account/v3/sub-account.
- Use
Advantages:
- Shared KYC and fee tiers.
- Independent API rate limits for high-frequency trading.
FAQs
Q1: Can sub-accounts withdraw funds?
A: No. Withdrawals are only possible through the main account.
Q2: Are sub-accounts free to create?
A: Yes. OKX allows up to 300 sub-accounts at no cost.
Q3: How do sub-accounts improve security?
A: Unique login credentials isolate trading activity, limiting exposure if a password is compromised.
👉 Explore advanced sub-account strategies
Q4: Can I set trading limits for sub-accounts?
A: Yes. Main accounts can assign custom permissions (e.g., trade-only access).
Best Practices
- Fund Allocation: Distribute assets across sub-accounts by purpose (e.g., one for BTC futures, another for altcoin spot trades).
- Audit Trails: Use sub-accounts to track performance of different trading strategies.
Pro Tip: Regularly sync sub-account balances to the main account to streamline withdrawals.
Disclaimer: This content is for informational purposes only. Cryptocurrency trading carries risks; always conduct independent research.