code: func (r User_Customer_External_Binding_Verisign) Unlock(securityCode *string) (resp bool, err error) {
  	params := []interface{}{
  		securityCode,
  	}
  	err = r.Session.DoRequest("SoftLayer_User_Customer_External_Binding_Verisign", "unlock", params, &r.Options, &resp)
  	return
  }
docs: // If a VeriSign credential becomes locked because of too many failed login attempts the unlock method can be used to unlock a VeriSign credential. As a security precaution a valid security code generated by the credential will be required before the credential is unlocked.