Industry WIKI

The 2008 G20 Washington Summit on Financial Markets and the World Economy was the first meeting, held in Washington, D.C., United States. It achieved general agreement amongst the G20 on how to cooperate in key areas so as to strengthen economic growth, deal with the 2008 financial crisis, and lay the foundation for reform to avoid similar crises in the future. The Summit resulted from a

Access to finance is the ability of individuals or enterprises to obtain financial services, including credit, deposit, payment, insurance, and other risk management services. Those who involuntarily have no or only limited access to financial services are referred to as the unbanked or underbanked, respectively. Areas with inadequate banking services are referred to as banking deserts.

ADSS (ADS Securities until 2018) is an Abu Dhabi-based financial services company that provides online trading, investment, wealth management, and asset management services to institutional, private, and retail clients. Established in 2011, ADSS expanded its brokerage activities and operated through subsidiaries and representative offices in financial centres including Hong Kong, Singapo

AirPlus International GmbH is a global corporate payment provider offering payment and data services for corporate travel management, procurement, and travel trade. Originally a subsidiary of Lufthansa Group, the company was acquired by SEB Kort in July 2024. The company provides business-to-business payment services around business travel payment, accounting, and analysis functions, in

Alexander Browder (born 2009) is a British student and financial crime researcher. He is the founder of the Global Cryptocurrency Laundering Database and the author of a 2026 report, published by the Henry Jackson Society, on the alleged use of cryptocurrency networks by sanctioned states to evade Western sanctions. In June 2026, at the age of 17, he was placed on an entry-ban list by th

Altyn Asyr (lit. 'Golden age') is a Turkmenistani domestic card scheme founded in 2001 by the Central Bank of Turkmenistan. The Altyn Asyr system is an integral part of Turkmenistan's payment infrastructure. Altyn Asyr offers financial services, including credit card, debit card, and prepaid card issuing and network processing.

American Express Company (Amex) is an American bank holding company and multinational financial services corporation that specializes in payment cards. It is headquartered at 200 Vesey Street, also known as American Express Tower, in the Battery Park City neighborhood of Lower Manhattan; in 2026, the company announced that it would develop and be the sole occupant of the new 2 World Trad

Animoca Brands Corporation Ltd. is a Hong Kong–based game software company and venture capital company co-founded in 2014 by Yat Siu and David Kim. The company initially focused on developing mobile games, then shifted to blockchain gaming and NFTs in 2018, and to AI in 2025.

The Asian Monetary Fund (AMF) was an idea put forward by the Japanese government during the 1997 Asian financial crisis at the G7-IMF meetings in Hong Kong during September 20–25, 1997, that was never implemented. The proposal was that an institution be formed to work towards setting up a regional network funded by Asian countries to overcome current and future economic crisis.

Asset-based lending is any kind of lending secured by an asset. This means, if the loan is not repaid, the asset is taken. In this sense, a mortgage is an example of an asset-based loan. More commonly however, the phrase is used to describe lending to business and large corporations using assets not normally used in other loans. Typically, the different types of asset-based loans include

Audit Scotland (Scottish Gaelic: Buidheann-sgrùdaidh na h-Alba) is an independent public body responsible for auditing most of Scotland's public organisations.

Auroracoin (Abbreviation: AUR; sign: ᚠ) is a peer-to-peer cryptocurrency launched in February 2014 as an Icelandic alternative to bitcoin and the Icelandic króna. The unknown creator or creators use the pseudonym Baldur Friggjar Óðinsson (or Odinsson). They stated that they planned to distribute half of auroracoins that would ever be created to all 330,000 people listed in Iceland's nat

An automated trading system (ATS), a subset of algorithmic trading, uses a computer program to create buy and sell orders and automatically submits the orders to a market center or exchange. The computer program will automatically generate orders based on predefined set of rules using a trading strategy which is based on technical analysis, advanced statistical and mathematical computati

A bank is a financial institution that accepts deposits from the public and creates a demand deposit while making loans. Lending activities can be directly performed by the bank or indirectly through capital markets.

Banking secrecy, alternatively known as financial privacy, banking discretion, or bank safety, is a conditional agreement between a bank and its clients that all foregoing activities remain secure, confidential, and private. Most often associated with banking in Switzerland, banking secrecy is prevalent in Luxembourg, Monaco, Hong Kong, Singapore, Ireland, and Lebanon, among other off-sh

A bank tax, or a bank levy, is a tax on banks which was discussed in the context of the 2008 financial crisis. The bank tax is levied on the capital at risk of financial institutions, excluding federally insured deposits, with the aim of discouraging banks from taking unnecessary risks. The bank tax is levied on a limited number of sophisticated taxpayers and is not especially difficult

Banking as a service (BaaS) is the provision of banking products (such as deposit accounts, loans and credit cards) to customers through non-bank or non-financial third party partnerships. The bank provides the balance sheet management, including capital, liquidity and credit risk management, while the partner company (typically a fintech) interacts directly with the customer via their p

Banks Board Bureau (BBB) (now replaced by Financial Services Institution Bureau since 2022) was an autonomous body of the Government of India tasked to search and select appropriate personages for the Board of Public Sector Banks, Public Sector Financial Institutions, and Public Sector Insurance Companies and recommend measures to improve Corporate Governance in these Institutions. In 20

A bearer instrument is a document that entitles the holder of the document to rights of ownership or title to the underlying property. In the case of shares (bearer shares) or bonds (bearer bonds), they are called bearer certificates. Unlike normal registered instruments, no record is kept of who owns bearer instruments or of transactions involving transfer of ownership, enabling the own

A benefice () or living is a reward received, usually in exchange for (or as a consequence of) services rendered; such payment also operates as a retainer to help ensure the delivery of such services, or fulfilment of the duties of the relevant office, into the future. The term is still used, although the substance of benefices has recently changed, in many historical parishes and positi

The bias ratio is an indicator used in finance to analyze the returns of investment portfolios, and in performing due diligence.

The bid–ask spread (also bid–offer or bid/ask and buy/sell in the case of a market maker) is the difference between the prices quoted (either by a single market maker or in a limit order book) for an immediate sale (ask) and an immediate purchase (bid) for stocks, futures contracts, options, or currency pairs in some auction scenario. The size of the bid–ask spread in a security is one m

Bills of credit are documents similar to banknotes issued by a government that represent a government's indebtedness to the holder. They are typically designed to circulate as currency or currency substitutes. Bills of credit are mentioned in Article One, Section 10, Clause One (also known as the Contract Clause) of the United States Constitution, where their issuance by state governme

BitClout was an open source blockchain-based social media platform. On the platform, users could post short-form writings and photos, award money to posts they particularly like by clicking a diamond icon, as well as buy and sell "creator coins" (personalized tokens whose value depends on people's reputations). BitClout ran on a custom proof of work blockchain, and was a prototype of wha

Bitcoin (abbreviation: BTC; sign: ₿) is the first decentralized cryptocurrency. Based on a free-market ideology, bitcoin was invented in 2008 when an unknown person published a white paper under the pseudonym of Satoshi Nakamoto. Use of bitcoin as a currency began in 2009, with the release of its open-source implementation. From 2021 to 2025, El Salvador adopted it as legal tender curren

bKash Limited (Bengali: বিকাশ d/b/a: bKash) is a mobile financial service (MFS) in Bangladesh operating under the authority of Bangladesh Bank as a subsidiary of BRAC Bank PLC. This mobile financial service company started as a joint venture between BRAC Bank PLC, and Money in Motion LLC.

A blockchain is a distributed ledger with growing lists of records (blocks) that are securely linked together via cryptographic hashes. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a Merkle tree, where data nodes are represented by leaves). Since each block contains information about the previous block, they e

Blockchain privacy describes how blockchain systems handle the confidentiality of transaction and record data. Many public blockchains can provide pseudonymity, while ledger transparency can allow transaction tracing through analysis of on-chain activity and related information. The persistence of ledger data can also create data-protection challenges in some applications, including ques

BNB is the native asset used by the BNB Chain ecosystem. This article covers its positioning, mechanisms, verification guidelines, and common misconceptions.

Brainware was an American software company that marketed Automatic identification and data capture and data extraction products. The company was acquired by Hyland Software in 2017. Brainware originally spun out of Dulles, Virginia-based SER Solutions Inc. in February 2006 when SER was acquired by The Gores Group LLC. From February 2006 to March 2012, Brainware's majority owner was San F

The Bretton Woods Conference, formally known as the United Nations Monetary and Financial Conference, was the gathering of 730 delegates from all 44 allied nations at the Mount Washington Hotel, in Bretton Woods, New Hampshire, United States, to regulate what would be the international monetary and financial order after the conclusion of World War II.

The Bretton Woods system of monetary management established the rules for commercial relations among 44 countries, including the United Kingdom, United States, Canada, European countries, and Australia, after the 1944 Bretton Woods Agreement until the Jamaica Accords in 1976. The Bretton Woods system was the first example of a fully negotiated monetary order intended to govern monetary r

BRICS Pay (stylized as BRICS PAY) is a decentralized and independent payment messaging mechanism system that is affiliated with the BRICS organization.

BTCPay Server is a free and open-source, self-hosted Bitcoin payment processor created in 2017 by Nicolas Dorier. The software allows merchants to accept bitcoin payments directly to their own wallets rather than through a centralized processor, and supports both on-chain Bitcoin and Lightning Network payments.

In the Federal Republic of Germany, the federal parliament (Bundestag) and all state parliaments (Landtage) have established Budget Committees (Haushaltsausschuss), standing parliamentary committees generally responsible for deliberations on the budget act and for parliamentary oversight of budget execution.

Business intelligence (BI) consists of strategies, methodologies, and technologies used by enterprises for data analysis and management of business information to inform business strategies and business operations. Common functions of BI technologies include reporting, online analytical processing, analytics, dashboard development, data mining, process mining, complex event processing, b

Buy now, pay later (BNPL) is a type of short-term debt financing that allows consumers to make purchases while only initially paying for a portion of their value, postponing payment of the remainder of the debt until a future date, or dividing it into a series of installment payments. BNPL is generally structured like a hire purchase or installment plan money lending process that involve

Canadian securities regulation is managed through the laws and agencies established by Canada's 10 provincial and 3 territorial governments. Each province and territory has a securities commission or equivalent authority with its own provincial or territorial legislation.

Capital management refers to the area of financial management that deals with capital assets, which are assets that have value as a function of economic production, or otherwise are of utility to other economic assets. Capital management can broadly be divided into two classes:

A capital market is a financial market in which long-term debt (over a year) or equity-backed securities are bought and sold, in contrast to a money market where short-term debt is bought and sold. Capital markets channel the wealth of savers to those who can put it to long-term productive use, such as companies or governments making long-term investments. Financial regulators like the B

Credit market imperfections (known academically as capital market imperfections) are limitations that reduce the range of financial contracts that can be signed or honored. There are three main theoretical drivers of imperfection: First, lenders do not have full information about the borrower, whether they have the capacity to pay back their debt and/or whether they are willing to pay (a

Capitalism is an economic system based on the private ownership of the means of production and its use for the purpose of obtaining profit. This socioeconomic system has developed historically in several stages and is defined by a number of constituent elements: private property, profit motive, capital accumulation, competitive markets, commodification, wage labor, and an emphasis on inn

Cash management refers to a broad area of finance involving the collection, handling, and usage of cash. It involves assessing market liquidity, cash flow, and investments.

Central bank independence refers to the degree of autonomy and freedom a central bank has in conducting its monetary policy and managing the financial system and inflation targeting. The purpose of central bank independence is to maintain price stability, enhance the effectiveness of monetary policy, and ensure the stability of the financial system. Independent central banks have more cr

A central business district (CBD) is the commercial and business center of a city. It contains commercial space and offices, and in larger cities will often be described as a financial district. Geographically, it often coincides with the "city centre" or "downtown". However, these concepts are not necessarily synonymous: many cities have a central business district located away from its

A central clearing counterparty (CCP), also referred to as a central counterparty, is a financial market infrastructure organization that takes on counterparty credit risk between parties to a transaction and provides clearing and settlement services for trades in foreign exchange, securities, options, and derivative contracts. CCPs are highly regulated institutions that specialize in ma

A central securities depository (CSD) is a specialized financial market infrastructure organization holding securities such as shares or bonds, either in certificated or uncertificated (dematerialized) form, allowing ownership to be easily transferred through a book entry rather than by a transfer of physical certificates. This allows brokers and financial companies to hold their securit

In mathematics, the Chan–Karolyi–Longstaff–Sanders process (abbreviated as CKLS process) is a stochastic process with applications to finance. In particular it has been used to model the term structure of interest rates. The CKLS process can also be viewed as a generalization of the Ornstein–Uhlenbeck process. It is named after K. C. Chan, G. Andrew Karolyi, Francis A. Longstaff, and Ant

Chartalism is a heterodox theory in macroeconomics that views money as a pure creation of the state, introduced to control and organize economic activity rather than arising from barter or debt.

A cheque (or check in American English) is a document that orders a bank, building society, or credit union, to pay a specific amount of money from a person's account to the person in whose name the cheque has been issued. The person writing the cheque, known as the drawer, has a transaction banking account (often called a current, cheque, chequing, checking, or share draft account) wher

The Chiang Mai Initiative (CMI) is a multilateral currency swap arrangement among the ten members of the Association of Southeast Asian Nations (ASEAN), the People's Republic of China (including Hong Kong), Japan, and South Korea. It draws from a foreign exchange reserves pool worth US$120 billion and was launched on 24 March 2010. That pool has been expanded to $240 billion in 2012.

A chief risk officer (CRO), chief risk management officer (CRMO), or chief risk and compliance officer (CRCO), is an executive accountable for enabling the efficient and effective governance of significant risks, and related opportunities, to a business and its various segments. Risks are commonly categorized as strategic, reputational, operational, financial, or compliance-related. CROs

Chūō-ku (中央区; 'Central Ward') is one of 24 wards of Osaka, Japan. It has an area of 8.88 km2, and a population of 60,085. It houses Osaka's financial district, as well as the Osaka Prefecture offices and principal shopping and tourist areas.

The City of London (informally known as the City or the Square Mile) is a city, ceremonial county and local government district in England. Established by the Romans around 47 AD as Londinium, it forms the historic centre of the wider London metropolis. Surrounded by the modern ceremonial county of Greater London, the City is a unique local authority area governed by the City of London C

In banking and finance, clearing refers to all activities from the time a commitment is made for a transaction until it is settled. This process turns the promise of payment (for example, in the form of a cheque or electronic payment request) into the actual movement of money from one account to another. Clearing houses were formed to facilitate such transactions among banks.

CLS Group (for Continuous Linked Settlement), or simply CLS, is a specialized financial market infrastructure group whose main entity is the New York–based CLS Bank. It started operations in 2002 and operates a unique and global central multicurrency cash settlement system, known as the CLS System, which plays a critical role in the foreign exchange market (also known as forex or FX). Al

CME Group Inc. (formerly Chicago Mercantile Exchange Holdings Inc.), headquartered in Chicago, Illinois, operates exchanges and provides clearing services for trading in financial derivatives such as futures contracts, options, and swaps. Its exchanges include the Chicago Mercantile Exchange (CME), the Chicago Board of Trade (CBOT), the New York Mercantile Exchange (NYMEX), and the Commo

A commercial mortgage is a mortgage loan secured by commercial property, such as an office building, shopping center, industrial warehouse, or apartment complex. The proceeds from a commercial mortgage are typically used to acquire, refinance, or redevelop commercial property.

The Committee of European Securities Regulators (CESR) was an independent committee of European Securities regulators, in place from 2001 to 2010. On 1 January 2011, it was replaced by the European Securities and Markets Authority (ESMA).

The Standing Committee on Banking [and Currency] (Swedish: Bankoutskottet, BaU) was a Swedish parliamentary committee that operated from 1672 to 1970. Originally created to supervise the newly established Riksbank, it evolved into a permanent institution with constitutional status by 1809. Its early duties focused on reviewing the bank's condition and reporting to the estates, but over t

The Committee on Capital Markets Regulation is an independent and nonpartisan 501(c)(3) research organization financed by contributions from individuals, foundations, and corporations.

A commodity currency is a currency that co-moves with the world prices of primary commodity products, due to these countries' heavy dependency on the export of certain raw materials for income. Commodity currencies are most prevalent in developing countries (eg. Burundi, Tanzania, Papua New Guinea). In the foreign exchange market, commodity currencies generally refer to the New Zealand d

A company store is a retail store selling a limited range of food, clothing and daily necessities to employees of a company. It is typical of a company town in a remote area where virtually everyone is employed by one firm, such as a coal mine. In a company town, the housing is owned by the company but there may be independent stores there or nearby.

A condor is a limited-risk, non-directional options trading strategy consisting of four options at four different strike prices. The buyer of a condor earns a profit if the underlying is between or near the inner two strikes at expiry, but has a limited loss if the underlying is near or outside the outer two strikes at expiry. Therefore, long condors are used by traders who expect the un

Conservation banking is an environmental market-based method designed to offset adverse effects, generally, to species of concern, are threatened, or endangered and protected under the United States Endangered Species Act (ESA) through the creation of conservation banks. Conservation banking can be viewed as a method of mitigation that allows permitting agencies to target various natural

In mathematical finance, the constant elasticity of variance model (CEV) is a stochastic volatility model, although technically it would be classed more precisely as a local volatility model, that attempts to capture stochastic volatility and the leverage effect. The model is widely used by practitioners in the financial industry, especially for modelling equities and commodities. It was

Constant-function market makers (CFMM) are a paradigm in the design of trading venues where a trading function and a set of rules determine how liquidity takers (LTs) and liquidity providers (LPs) interact, and how markets are cleared. The trading function is deterministic and known to all market participants.

Contactless payment systems are credit cards and debit cards, key fobs, smart cards, or other devices, including smartphones and other mobile devices, that use radio-frequency identification (RFID) or near-field communication (NFC) for making secure payments. The embedded integrated circuit chip and antenna enable consumers to wave their card, fob, or handheld device over a reader at the

In finance, a contingent claim is a derivative whose future payoff depends on the value of another “underlying” asset, or more generally, that is dependent on the realization of some uncertain future event.

Copy trading enables individuals in the financial markets to automatically copy positions opened and managed by other selected individuals.

A corporate action is an event initiated by a public company that brings or could bring an actual change to the debt securities—equity or debt—issued by the company. Corporate actions are typically agreed upon by a company's board of directors and authorized by the shareholders. For some events, shareholders or bondholders are permitted to vote on the event. Examples of corporate actions

Corporate surveillance describes the practice of businesses monitoring and extracting information from their users, clients, or staff. This information may consist of online browsing history, email correspondence, phone calls, location data, and other private details. Acts of corporate surveillance frequently look to boost results, detect potential security problems, or adjust advertisin

A credit card (or charge card) is a payment card, usually issued by a bank, allowing the card's users to purchase goods and services, or withdraw cash on credit. Card use thereby accrues debt that must be repaid later.

The credit channel mechanism of monetary policy describes the theory that a central bank's policy changes affect the amount of credit that banks issue to firms and consumers for purchases, which in turn affects the real economy.

A credit default swap index is a credit derivative used to hedge credit risk or to take a position on a basket of credit entities. Unlike a credit default swap, which is an over the counter credit derivative, a credit default swap index is a completely standardized credit security and may therefore be more liquid and trade at a smaller bid–offer spread. This means that it can be cheaper

Credit risk is the chance that a borrower does not repay a loan or fulfill a loan obligation. For lenders the risk includes late or lost interest and principal payment, leading to disrupted cash flows and increased collection costs. The loss may be complete or partial. In an efficient market, higher levels of credit risk will be associated with higher borrowing costs. Because of this, me

Credit theories of money, also called debt theories of money, are monetary economic theories concerning the relationship between credit and money. Proponents of these theories, such as Alfred Mitchell-Innes, sometimes emphasize that money and credit/debt are the same thing, seen from different points of view. Proponents assert that the essential nature of money is credit (debt), at leas

The Criminal Finances Act 2017 (c. 22) is an act of the Parliament of the United Kingdom that amends the Proceeds of Crime Act 2002 to expand the provisions for confiscating funds to deal with terrorist property and proceeds of tax evasion.

Cross-listing (or multi-listing, or interlisting) of shares is when a firm lists its equity shares on one or more foreign stock exchange in addition to its domestic exchange. To be cross-listed, a company must thus comply with the requirements of all the stock exchanges in which it is listed, such as filing.

Crypto-to-crypto trading generally refers to the buying and selling between different crypto assets. This article introduces positioning, mechanisms, usage verification, and common misconceptions.

Cryptocurrency is a type of digital asset that uses distributed ledger, or blockchain, technology to enable a secure transaction.

A cryptocurrency wallet is a device, physical medium, program or an online service which stores the public and/or private keys for cryptocurrency transactions. In addition to this basic function of storing the keys, a cryptocurrency wallet more often offers the functionality of encrypting and/or signing information. Signing can for example result in executing a smart contract, a cryptocu

CryptoNote is an application layer protocol designed for use with cryptocurrencies that aims to solve specific problems identified in Bitcoin.

A currency is a standardized form of money used as a medium of exchange. Under this definition, the US dollar, the euro, the yen, sterling, and the renminbi are examples of (government-issued) fiat currencies. Currencies may act as stores of value and be traded between nations in foreign exchange markets, which determine the relative values of the different currencies.

Currency depreciation is the loss of value of a country's currency with respect to one or more foreign reference currencies, typically in a floating exchange rate system in which no official currency value is maintained. Currency appreciation in the same context is an increase in the value of the currency. Short-term changes in the value of a currency are reflected in changes in the exch

In public finance, a currency board is a mechanism by which a monetary authority is required to maintain a fixed exchange rate with a foreign currency by fully backing the commitment with foreign holdings, or reserves. This policy objective requires the conventional objectives of a central bank to be subordinated to the exchange rate target.

A custodian bank, or simply custodian, is a specialized financial institution responsible for providing securities services. It provides post-trade services and solutions for asset owners, asset managers, banks and broker-dealers. Custodial banks do not engage in traditional commercial or retail banking services like lending.

DataTreasury is an American fintech company. Located in Plano, Texas, the company develops, acquires and licenses technology for secure check image capture and storage. The company has a patent portfolio relating to these technologies, which it enforces.

Debt is an obligation that requires one party, the debtor, to pay money borrowed or otherwise withheld from another party, the creditor. Debt may be owed by a sovereign state or country, local government, company, or an individual. Commercial debt is generally subject to contractual terms regarding the amount and timing of repayments of principal and interest. Loans, bonds, notes, and mo

Debt intolerance is a term referring to the inability of emerging markets to manage levels of external debt that, under the same circumstances, would be manageable for developed countries, making a direct analogy to lactose-intolerant individuals. It was coined by Carmen Reinhart, Kenneth Rogoff and Miguel Savastano.

Decentraland is a 3D virtual world platform. Users may buy virtual plots of land in the platform as NFTs via the MANA cryptocurrency, which uses the Ethereum blockchain. Designers can create and sell clothes and accessories for the avatars to be used in the virtual world.

In economics, deflation is an increase in the real value of the monetary unit of account, as reflected in a decrease in the general price level of goods and services exchanged, measurable by broad price indices.

Della Moneta (On Money) is a 1751 book written by Ferdinando Galiani, and is one of the first specific European treatises on economics, especially monetary theory, preceding Adam Smith's The Wealth of Nations by twenty-five years.

Demurrage currency, also known as depreciating money or stamp scrip in its paper money form, is a type of money that is designed to gradually lose purchasing power at a constant rate. Demurrage money is often confused with inflation, as they both cause money to lose value, but they have significantly different economic effects. Unlike normal money, demurrage is designed to be only a temp

The Department of Finance (DoF, Irish: An Roinn Airgeadais, Ulster-Scots: Männystrie o Siller) is a devolved Northern Ireland government department in the Northern Ireland Executive. The minister with overall responsibility for the department is the Minister for Finance. The incumbent Minister is John O'Dowd.

In finance, a derivative is a contract between a buyer and a seller. The derivative can take various forms, depending on the transaction, but every derivative has the following four elements:

Digital banking is part of the broader context for the move to online banking, where banking services are delivered over the internet. The shift from traditional to digital banking has been gradual, remains ongoing, and is constituted by differing degrees of banking service digitization. Digital banking involves high levels of process automation and web-based services and may include AP

Discount policy is a policy tool used by central banks to control the money in circulation by raising or lowering interest rates.

In economics, a dual exchange rate is the occurrence of two different values of a currency for different sets of monetary transactions. One of the most common types consists of a government setting one exchange rate for specific transactions involving foreign exchange and another exchange rate governing other transactions.

Dynamic currency conversion (DCC) or cardholder preferred currency (CPC) is a process whereby the amount of a credit card transaction is converted at the point of sale, ATM or internet to the currency of the card's country of issue. DCC is generally provided by third party operators in association with the merchant, and not by a card issuer. Card issuers permit DCC operators to offer DCC