The 11 non-intelligible digits that make up the National Identification Number (NIN) are selected at random and given to a person upon completing the National Identity Database (NIDB) membership process. The Bank Verification Number (BVN) is a biometric technology that analyzes human traits to provide a safe, one-of-a-kind identification for increased authentication purposes in real-time security procedures. You can use one of the following techniques to connect your bank account to your BVN or NIN. Link BVN, and NIN to your bank account via SMS Simply text BVN/NIN, your account number, and BVN/NIN number to the number/code provided by your service provider or bank. Link BVN, NIN to bank account via Internet Banking

Access your bank's online banking by logging in, choosing the BVN/NIN option, clicking on new request, entering your BVN/NIN, choosing the bank where it was issued, responding to the security questions, and following the guidelines.