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Bithumb global
exchange managementLooking for
Business partners
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24/7/365 Service
82-1661-5551
contact2@bithumb.com
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expanded
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charge and refund of KRW
Deposit in virtual account
charge voucher
charge giftycon
KRW Refund
Buy and Sell of bitcoin
Buy bitcoin
Sell bitcoin
Deposit and withdrawal of BTC
BTC Deposit
BTC Withdrawal
Verification center
Verification center
Additional Service
OTP authentication
fixed amount coupon
X-pay
FAQ
FAQ
Call International
Customer Support
Call International
Customer Support
Additional Service
OPT authentication
  • OPT authentication
what is OTP authentication? As an application for smart phone for authentication, you can download from Google Play Store
how to authenticate with OTP
1. OTP authentication is only available with one cell phone
2. as for the request for cancellation, please call to representative number of our company
3 renew the QR code screen and re-authenticate if failing on the authentication
Register security password
Register a security password to prevent hacking incidents and enhance
security.




Mobile phone verification Request
Registration
Change security password
Change your security password regularly to prevent hacking incidents.
Mobile phone verification Request
Change
Reset security password
Temporary security password will be sent to your registered e-mail address.
Mobile phone verification Request
Send e-mail
Register e-mail
Resetting your security password will be available on registering your
e-mail address.

Send verification e-mail