Visa is a brand of credit card and debit card operated by the Visa International Service Association of San Francisco, California, USA, an economic joint venture of 21,000 financial institutions that issue and market Visa products. The Visa card was launched in 1976 and the card was derived from the earlier BankAmericard issued by the Bank of America.
The term Visa was conceived by the company's founder, Dee Hock. He believed that the word was instantly recognizable in many languages in many countries, and that it also denoted universal acceptance. Nowadays, the term VISA has become a recursive backronym for Visa International Service Association.
Visa operates the PLUS ATM network and the Interlink EFTPOS network, which facilitate the "debit" protocol used with debit cards and prepaid cards.
Visa's corporate structure is regionally de-centralised, which is unique in the payment scheme industry.
Legally, Visa comprises four non-stock, separately incorporated companies that employ 6000 people worldwide: Visa International Service Association ("VISA"), the worldwide parent entity; Visa U.S.A. Inc.; Visa Canada Association; and Visa Europe Ltd. The latter three separately incorporated regions have the status of group members of Visa International Service Association, whereas the unincorporated regions (Visa Latin America Visa Asia Pacific and Visa Central and Eastern Europe, Middle East and Africa [CEMEA) are divisions within VISA.
The de-centralised nature of Visa allows it to respond to member needs and adapt the Visa International rules and products to suit the individual needs of their regional members. Regional banks therefore have a strong stake in the governance of their region.
The Visa International Board has the dual responsibilities of:
The Visa Association is not a profit- driven organisation and the four companies that make up Visa issue no cards and make no loans. Members (about 21,000 worldwide) fund day to day management and make the investments needed to maintain and develop the Visa payment system. Fees are levied according to the following formula:
Operating and Marketing costs + Investments in new products, platforms and systems + Increase in Reserves = Members annual fees
The debit protocol involves using the card at a point-of-sale terminal (POS) or ATM where the PLUS or Interlink logo is shown, with a Visa card that has the PLUS or Interlink logo on the back of the card. A PIN (personal identification number, known by its acronym) is used to identify the cardholder. The money is deducted from the attached checking account or prepaid account (which is similar with no paper check-writing capability).
The credit protocol involves using the card at a POS or a banking center where the Visa logo is shown. The cardholder's signature is generally used for identification. Holders of any Visa card may use the credit protocol even if the card is marketed as a debit card or prepaid card (basically since it has the Visa logo on the front of the card). One source of confusion is the merchant may ask "debit or credit?" even though the words are not defined that way in most dictionaries and even though the card may say "debit card" right on it, and still be available for "credit" transactions. In this way it is a misnomer that the credit cards are only for loans or that the debit protocol is only for checking accounts. Banks actually choose various backend methods of handling the accounts, making "debit" a generic synonym for "Plus/Interlink" (and the equivalent competetive networks), and "credit" a generic synonym for "Visa" (and MasterCard, American Express, Discover, which have similar systems).
The names of the two protocols use the arbitrary "debit" and "credit" from accounting meaning left and right, and they originally had the meanings (and still do to many people) that with credit the cardholder pays later for the purchase, and with debit the cardholder pays immediately. The truth today is that they are merely two different protocols, with which there is still considerable confusion, and even lawsuits over the definitions of products for purposes of antitrust law. Banks can use independent methods to actually recover the money paid for purchases, regardless of which protocol is used. For example, the debit protocol can be used to incur a debt to the bank, and the credit protocol can be used to take money from a checking account.
Some outstanding rules of the association include rules about how a cardholder must be identified for security, how transactions may be denied by the bank and how banks may cooperate for fraud prevention, and how to keep that identification and fraud protection standard and non-discriminatory. One notable rule is that no merchant accepting Visa, whether a mom-and-pop store or a government body like a university, may estabish any minimum purchase, maximum purchase, or surcharge for any Visa (credit) transaction (they can establish surcharges for debit). Enforcement of the rules, however, is by individual banks, and they may or may not know the rules well. So, a restaurant may charge a surcharge or minimum, which may at first be upheld by the bank in many cases, unless the consumer knows the association rules well. Other rules govern what creates an enforcable proof of authorization by the cardholder (starting from a signature or PIN), and continuing to lower levels of proof such as a shipment accepted or a statement by the consumer.
Recent complications include the addition of exceptions for non-signed purchases by telephone or on the internet, and an additional security system called "Verified by Visa" for purchases on the internet.
Some merchants, primarily small businesses, still systematically establish minimum purchases or surcharges and get away with it because individual consumers often do not care enough about the small amount or know the rules. In some countries this is backed by legislation, eg. in the UK a retailer is perfectly within his/her rights to impose a surcharge for paying by credit card and the bank/payment system cannot demand that a retailer does not do this. Others deny use of the system to cardholders with foreign banks. If these are non-signed transactions, the discretion may be allowed by the merchant (for example, the merchant may say they only accept phone orders on Visa cards from domestic banks); however, if it is signed or PIN-based transaction, then it is probably against the rules. A large and growing problem exists with account balance ownership--the cardholder's right to be able to keep track of his balance. Automatic charges based on complex if-then statements and contingencies, such as deep contract clauses that say a merchant may collect any due amounts through a Visa transaction without any signature, the association's hertofore refusal to grant future prices on foreign exchange rates (they could be published on the internet from a newspaper standard of the previous business day, or they could be ultimately calculated on the receipt itself) and merchant charges for "any denial" of a transaction contribute to this lack of ownership. Innovations to solve this problem include the dropping of over-the-limit fees (such as with Citibank), and a standard system of requiring check-type information for every transaction: name of payee, amount, date, permission of cardholder. A similar system is needed for automatic charges by merchants.
The Visa Flag Symbol is used by merchants to denote the acceptance of Visa credit cards.
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