If binding a bank card or credit card keeps failing, this article provides 5 common reasons. Download entry: Binance Website, mobile Binance Official App, if you don't have the App on iOS, see the iOS Install Guide.
1. Five Typical Reasons
| Reason | Symptom | Solution |
|---|---|---|
| Regional restriction | "This payment method is not supported in your region" | Check if you need to switch IP or choose another channel |
| Unsupported card BIN | "Card type not supported" | Switch to a card from another issuing bank |
| Cardholder name mismatch | "Name does not match KYC" | Must use your own personal card |
| 3D Secure check failed | "Verification failed" | Enable SMS notification verification |
| Card blocked by issuing bank | No clear prompt, repeated failures | Contact issuing bank to unblock |
2. Regional Restrictions
Mainland China P2P
P2P does not support directly binding mainland bank cards, but supports receiving and paying via Alipay / WeChat through P2P merchants. Select a merchant in P2P first and pay according to their designated method.
Overseas Fiat Deposit
Visa / Mastercard / SEPA etc., are all affected by regional availability. Binance will determine the available channels based on your KYC country.
3. Card BIN Restrictions
Some issuing banks (especially smaller banks) are not supported by Binance. Switch to a card from a major bank:
- Major banks like ICBC and China Merchants Bank are more stable.
- Credit cards have a higher approval rate than debit cards (but higher fees).
- Try Visa / Mastercard / UnionPay to see which one goes through.
4. Name Consistency
Binance requires the cardholder's name on the payment card to be exactly identical to the KYC name:
- Spelling errors
- Chinese/English mismatch (KYC uses Chinese characters, while the card uses Pinyin)
- Middle name order
Any inconsistency will result in rejection. Solutions:
- Switch to the correct personal card.
- Or update your KYC information (limited number of times).
5. 3D Secure / SMS Verification
When binding a credit card, the bank will send an SMS code for 3D Secure. If you:
- Cannot receive the SMS (refer to the SMS issues article)
- Experience an SMS delay of over 60 seconds
- Enter the wrong code
It will fail. First, confirm in your bank's app that 3D Secure is enabled, then try again.
6. Issuing Bank Risk Control
Certain issuing banks will automatically decline charges from cryptocurrency sites:
- China Merchants Bank: occasionally declines
- CITIC Bank: relatively lenient
- CMBC credit card: lenient
- State-owned major banks: occasionally decline
Call the bank's customer service first and request permission to "enable overseas crypto payments".
7. Security Precautions
1. Do Not Bind Cards on Public WiFi
Card number + CVV + cardholder name is highly sensitive information. Use home WiFi or mobile data.
2. Do Not Send Card Details to Customer Service Privately
Any "Binance support" that privately messages you asking for photos of the front and back of your card is 100% phishing.
3. Enable Bank App Push Notifications
After binding a card, make a small test transaction and see if the bank app pushes a notification instantly. This is an early signal when an attack occurs.
4. Set Daily Limits
Set a low daily deduction limit (e.g., 1000 RMB/day) in your bank app, and temporarily raise it before a large transaction. This keeps potential losses from theft controllable.
FAQ
Q1: How can I improve the success rate of binding a card? Use a card with a name identical to your KYC, use Visa / Mastercard, ensure 3D Secure is enabled, and remember credit cards have a higher approval rate than debit cards.
Q2: Can I bind someone else's card? No. The cardholder must be yourself.
Q3: Can I bind a virtual card? Some virtual cards (like Wirecard, Revolut) can be bound. However, some are blocked by Binance's risk control.
Q4: Are there fees for binding a card? Binding a card is free. Subsequent transactions will incur a fee (usually 1-3%).