- 007Lv 71 decade agoFavorite Answer
The Card Validation Code (CVC) or Card Verification Value 2 Code (CVV2) provides consumers
and merchants with added credit card transaction security. These codes requires physical
access to the credit card, thus reducing the risk of Internet credit card fraud.
The CVC / CVV2 code is the three-digit code located after the credit card number on the back
of the card near the signature strip of Visa, MasterCard, and Discover cards, and as a
four digit code on the front of all American Express cards (see example below).
Card Validation Code
The 3-digit, non-embossed number printed on the signature panel on the back of the card immediately following the credit card account number. This number is required as an additional security precaution.
- 1 decade ago
"只要你是電子下單" (有狀況例外) 就可以
選擇權 30 小台指 30 大台指 80 不限口數呢 !
用的是金融家系統 , 有搶價下單 , 免確認即時下單和刪單
直接殺最低 , 不管作幾口 , 服務不打折 , 系統夠穩定 功能夠迅速Source(s): 自己