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Altyn Asyr (payment system)
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.
Payments & settlementAmerican Express
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
Payments & settlementATM
An automated teller machine (ATM) is an electronic telecommunications device that enables customers of financial institutions to perform financial transactions, such as cash withdrawals, deposits, funds transfers, balance or account information inquiries, at any time and without the need for direct interaction with bank staff.
BankingBank
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.
BankingBank account
A bank account is a financial account maintained by a bank or other financial institution in which the financial transactions between the bank and a customer are recorded. Each financial institution sets the terms and conditions for each type of account it offers, which are classified in commonly understood types, such as deposit accounts, credit card accounts, current accounts, loan ac
FinanceBank regulation and supervision
Bank regulation and supervision refers to a form of financial regulation which subjects banks to certain requirements, restrictions and guidelines, enforced by a financial supervisory authority or supervisor, with semantic variations across jurisdictions. By and large, bank regulation and supervision aims at ensuring the stability of the banking sector and at fostering transparency betwe
BankingBank secrecy
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
BankingBanking in India
Modern banking in India began in the mid-18th century. Among the first banks were the Bank of Hindustan, which was established in 1770 and liquidated in 1829–32; and the General Bank of India, established in 1786 but failed in 1791.
FinanceBanks Board Bureau
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
BankingBanq
"Banq" and "banc" are alternative spellings used in company names to evade legal restrictions on the use of the word 'bank' while maintaining a similar pronunciation. This practice is common in the financial services industry, particularly in the United States.
AssetsBitcoin
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
AssetsBlockchain
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
Payments & settlementBRICS Pay
BRICS Pay (stylized as BRICS PAY) is a decentralized and independent payment messaging mechanism system that is affiliated with the BRICS organization.
FinanceCentral Zone of São Paulo
The Central Zone (Portuguese: Zona Central de São Paulo) is an administrative zone of the city of São Paulo, Brazil.
Payments & settlementCharge card
A charge card is a type of credit card that enables the cardholder to make purchases which are paid for by the card issuer, to whom the cardholder becomes indebted. The cardholder is obliged to repay the debt to the card issuer in full by the due date, usually on a monthly basis, or be subject to late fees and restrictions on further card use. Charge cards are distinct from traditional c
BankingCheque
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
BankingChristmas club
A Christmas club is a special-purpose savings account, first offered by various banks and credit unions in the United States beginning in the early 20th century, including the Great Depression. Bank customers would deposit a set amount of money each week into a savings account, and receive the money back at the end of the year for Christmas shopping.
FinanceCirrus (interbank network)
Cirrus is a worldwide interbank network that provides cash to Mastercard cardholders. As a subsidiary of Mastercard, it connects all Mastercard's credit, debit, and prepaid cards, as well as ATM cards issued by various banks worldwide bearing the Mastercard/Maestro logo.
BankingConservation banking
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
Payments & settlementContactless payment
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
FinanceCorporate finance
Corporate finance is an area of finance that deals with the sources of funding, and the capital structure of businesses, the actions that managers take to increase the value of the firm to the shareholders, and the tools and analysis used to allocate financial resources. The primary goal of corporate finance is to maximize or increase shareholder value.
Payments & settlementCredit card
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.
Trading basicsCross-Border Interbank Payment System
The Cross-border Interbank Payment System (CIPS; Chinese: 跨境银行间支付清算有限责任公司) is a Chinese payment system that offers clearing and settlement services for its participants in cross-border renminbi (RMB) payments and trade. CIPS is backed by the People's Bank of China and was launched in 2015 as part of a policy effort to internationalize the use of China's currency.
BankingCustodian bank
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.
Payments & settlementDebit card cashback
Debit card cashback (known as cashback at the tills in the United Kingdom, and as cash out in Australia and New Zealand), is a service offered to retail customers whereby an amount is added to the total purchase price of a transaction paid by debit card and the customer receives that amount in cash along with the purchase. For example, a customer purchasing $18.99 worth of goods at a su
FinanceDeposit account
A deposit account is a bank account maintained by a financial institution in which a customer can deposit and withdraw money. Deposit accounts can be savings accounts, current accounts or any of several other types of accounts explained below.
BankingDirect bank
A direct bank (sometimes called a branch-less bank or virtual bank) is a bank that offers its services only via the Internet, mobile app, email, and other electronic means, often including telephone, online chat, and mobile check deposit. A direct bank has no branch network. It may offer access to an independent banking agent network and may also provide access via ATMs (often through in
Payments & settlementDirect debit
A direct debit or direct withdrawal is a mandated financial transaction whereby a payer authorizes a payee to draw varying recurring amounts directly from the payer's bank account, commonly used for billing utilities, loans, and subscriptions. Formally, the organisation that calls for the funds ("the payee") instructs their bank to collect (i.e., debit) an amount directly from another's
Fiat currenciesDynamic currency conversion
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
Fiat currenciesEconomics of bitcoin
Bitcoin was designed by its pseudonymous inventor, Satoshi Nakamoto, to work as a currency, but its status as a currency is disputed. Economists define money as a store of value, a medium of exchange and a unit of account, and agree that bitcoin does not currently meet all these criteria.
Payments & settlementEFTPOS
Electronic funds transfer at point of sale (EFTPOS; ) is a type of payment transaction in which electronic funds transfers (EFT) are processed at a point of sale (POS) system or payment terminal usually via payment methods such as payment cards (debit cards, credit cards or gift cards). EFTPOS technology was developed during the 1980s.
Payments & settlementElectronic billing
Electronic billing or electronic bill payment and presentment, is when a seller such as company, organization, or group sends its bills or invoices over the internet, and customers pay the bills electronically. This replaces the traditional method where invoices are sent in paper form and payments are done by manual means such as sending cheques.
Payments & settlementElectronic Payment Services
Electronic Payment Services (Chinese: 易辦事), commonly known as EPS, is an electronic payment system based in Hong Kong, Macau, and with limited acceptance in Shenzhen since it began operations in 1985. The service is provided by EPS Company (Hong Kong) Limited which currently has over 30,000 acceptance locations.
Payments & settlementEuropean Network for Payments
The European Network for Payments (abbreviated as ENP) is a joint venture aiming at developing a unified European payment solution and facilitating the interoperability of mobile payment solutions provided by several firms. The European Payments Alliance was created in December 2023 by Italian interbank network Bancomat, Spanish mobile payment firm Bizum and Portuguese firm SIBS (which
Payments & settlementEuropean Payments Initiative
The European Payments Initiative (EPI), previously known as the Pan-European Payments System Initiative (PEPSI), is a unified digital payment service launched in 2020 and backed by sixteen founding European banks and payment service providers. Its aim is to allow European consumers and merchants to make next-generation payments for all types of person-to-person transfers and retail trans
Trading basicsFinancial market
A financial market is a marketplace where the pricing and trade of securities, commodities, currency, derivatives, or other financial products takes place. The term may refer to a specific stock or commodity exchange, or to the general process by which relevant economic activity is organized and carried out.
FinanceFinancial market participants
There are two basic financial market participant distinctions, investors versus speculators and institutional versus retail. Action in financial markets by central banks is usually regarded as intervention rather than participation.
FinanceFinancial regulation
Financial regulation is a broad set of policies that apply to the financial sector in most jurisdictions, justified by two main features of finance: systemic risk, which implies that the failure of financial firms involves public interest considerations; and information asymmetry, which justifies curbs on freedom of contract in selected areas of financial services, particularly those tha
FinanceFinancial services in China
Financial services in China refers to the services provided in China by the finance industry: banks, investment banks, insurance companies, credit card companies, consumer finance companies, government sponsored enterprises, and stock brokerages.
Fiat currenciesFinancial services in Japan
The industry which has a range of businesses that deal with money like banks, insurance companies, accounting companies, finance companies, taxation, investment funds, credit companies, and few government enterprises is called the finance industry. The activities or services within this industry that cater to the economy of the country are called financial services. Therefore, the econom
Payments & settlementFirst Data
First Data Corporation was an American financial services company headquartered in Atlanta, Georgia, United States. The company's STAR Network provided nationwide domestic debit acceptance at more than 2 million retail POS, ATM, and at online outlets for nearly a third of all U.S. debit cards.
Trading basicsForward Markets Commission
The Forward Markets Commission (FMC) was the regulatory body for the commodity market and futures market in India. It was under the Ministry of Finance, Government of India. In July 2014, it regulated Rs 17 trillion worth of commodity trades in India. It was headquartered in Mumbai. The Commission allowed commodity trading in 22 exchanges in India, of which 6 are national.
BankingFractional-reserve banking
Fractional-reserve banking is the system of banking under which banks that take deposits from the public keep only part of their deposit liabilities in liquid assets as a reserve, and lend a percentage to borrowers, thus increasing the money supply by the loaned amount. Bank reserves are held as cash in the bank or as balances in the bank's account at the central bank. Fractional-reserv
BankingFull-reserve banking
Full-reserve banking (also known as 100% reserve banking) is a system of banking where banks do not lend demand deposits and instead only lend from time deposits. It differs from fractional-reserve banking, in which banks may lend funds on deposit, while fully reserved banks would be required to keep the full amount of each customer's demand deposits in cash, available for immediate with
Payments & settlementGiro (banking)
A giro transfer, often shortened to giro (), is a payment transfer between current bank accounts and initiated by the payer, not the payee. The debit card has a similar model. Giros are primarily used in Europe; although electronic payment systems exist in the United States (e.g., the Automated Clearing House), it is not possible to perform third-party transfers with them. In the Europea
Securities & exchangesHedge relationship
The accounting term Hedge relationship relates to the treatment of an insurance contract for risk mitigation on an underlying asset, and the set of tests for the valuation of this insurer/insuree contract.
FinanceHistory of banking
The history of banking began with the first prototype banks, that is, the merchants of the world, who gave grain loans to farmers and traders who carried goods between cities. This was around 2000 BCE in Assyria, India, and Sumer. Later, in ancient Greece and during the Roman Empire, lenders based in temples gave loans, while accepting deposits and performing the change of money. Archaeo
FinanceHistory of insurance
The history of insurance traces the development of the modern business of insurance against risks, especially regarding cargo, property, death, automobile accidents, and medical treatment.
FinanceHistory of the Federal Reserve System
The United States Federal Reserve System is the central banking system of the United States. It was created on December 23, 1913.
Payments & settlementInstant payment
Instant payment (sometimes referred to as real-time payment or faster payment) is a method of electronic funds transfer, allowing for almost immediate transfer of money between bank accounts. This was in contrast to the previous transfer times of one to three business days that had been in place until the mid-2010s.
Payments & settlementInterac
Interac is a Canadian interbank network that links financial institutions and other enterprises for the purpose of exchanging electronic financial transactions. Interac serves as the Canadian debit card system and the predominant funds transfer network via its e-Transfer service. There are over 59,000 automated teller machines that can be accessed through the Interac network in Canada, a
BankingIslamic banking and finance
Islamic banking, Islamic finance (Arabic: مصرفية إسلامية masrifiyya 'islamia), or Sharia-compliant finance is banking or financing activity that complies with Sharia (Islamic law) and its practical application through the development of Islamic economics. Some of the modes of Islamic finance include mudarabah (profit-sharing and loss-bearing), wadiah (safekeeping), musharaka (joint ventu
AssetsMining pool
In the context of cryptocurrency mining, a mining pool is the pooling of resources by miners, who share their processing power over a network, to split the reward equally, according to the amount of work they contributed to the probability of finding a block. A "share" is awarded to members of the mining pool who present a valid partial proof-of-work. Mining in pools began when the diffi
FinanceMinistry of Finance (India)
The Ministry of Finance (IAST: Vitta Mantrālaya) is a ministry of the Government of India concerned with the economy of India, serving as the Treasury of India. In particular, it concerns itself with taxation, financial legislation, financial institutions, capital markets, currency regulation, banking service, centre and state finances, and the Union Budget.
FinanceMobile payment
Mobile payment, also referred to as mobile money, mobile money transfer and mobile wallet, is any of various payment processing services operated under financial regulations and performed from or via a mobile device. Instead of paying with cash, cheque, or credit card, a consumer can use a payment app on a mobile device to pay for a wide range of services and digital or hard goods. Altho
Payments & settlementMondex
Mondex was a smart card electronic cash system, implemented as a stored-value card and owned by Mastercard.
BankingMoney center bank
A money center bank (also written money-center bank) is a bank or bank holding company that is a particular kind of high-end commercial bank: located in a major financial center such as New York or San Francisco, its lending operations are financed by borrowings from other banks or by issuing bonds. Money center banks tend to engage in a number of different or related businesses, such as
BankingMoney creation
Money creation, or money issuance, is the process by which the money supply of a country or economic region is increased. In most modern economies, both central banks and commercial banks create money. Central banks issue money as a liability, typically called reserve deposits, which is available only for use by central bank account holders. These account holders are generally large comm
Trading basicsMulti Commodity Exchange
Multi Commodity Exchange of India Limited, also known as the Multi Commodity Exchange of India (MCX), is an Indian commodity exchange. It was established in 2003 and is currently based in Mumbai. It is India's largest commodity derivatives exchange. The average daily turnover of commodity futures contracts increased by 26% to ₹32,424 crore during FY2019-20, as against ₹25,648 crore in FY
Payments & settlementNational Automated Clearing House
National Automated Clearing House, introduced by National Payments Corporation of India, is a centralised clearing service that aims at providing interbank high volume, low value transactions that are repetitive and periodic in nature. Offering credit and debit service to corporates, banks, and financial institutions, the service, aimed at integrating all regional ECS into one National
NetworksOpenTimestamps
OpenTimestamps (OTS) is an open-source project that aims to provide a standard format for blockchain timestamping.
Payments & settlementPan-African Payment and Settlement System
The Pan-African Payment and Settlement System (PAPSS) is a Pan-African real-time gross settlement (RTGS) infrastructure for cross-border payments in distinct local currencies. It was publicly launched on January 13, 2022 by the African Union (AU) and the African Export-Import Bank (Afreximbank) to compliment trading under the African Continental Free Trade Area (AfCFTA) with further roll
FinancePaulista Avenue
Paulista Avenue (Avenida Paulista in Portuguese, Paulista being the demonym for those born in the state of São Paulo) is one of the most important avenues in São Paulo, Brazil. It stretches 2.8 kilometres (1.7 mi) and runs northwest to southeast. Its northwest point is Praça Marechal Cordeiro de Farias at its intersection with Rua da Consolação and its southeast point is Praça Oswaldo C
Payments & settlementPayment card
Payment cards are part of a payment system issued by financial institutions, such as banks, to a customer that enables its owner (the cardholder) to access the funds in the customer's designated bank accounts, or through a credit account and make payments by electronic transfer with a payment terminal and access automated teller machines (ATMs). Such cards are known by a variety of names
FinancePayment card industry
The payment card industry (PCI) denotes the payment systems used for debit, credit, prepaid, e-purse, ATM, and POS cards and associated businesses.
Payments & settlementPayment system
A payment system is any system used to settle financial transactions through the transfer of monetary value. This includes the institutions, payment instruments such as payment cards, people, rules, procedures, standards, and technologies that make its exchange possible. A payment system is an operational network which links bank accounts and provides for monetary exchange using bank dep
Payments & settlementPayment terminal
A payment terminal, also known as a point of sale (POS) terminal, card machine, credit card machine, card reader, PIN pad, EFTPOS terminal (or by the older term as PDQ terminal which stands for "Process Data Quickly"), is a device which interfaces with payment cards to make electronic funds transfers. The terminal typically consists of a secure keypad (called a PINpad) for entering PIN,
Payments & settlementPhonePe
PhonePe is an Indian digital payments and financial services company, headquartered in Bengaluru. It was founded in December 2015, by Sameer Nigam, Rahul Chari and Burzin Engineer. The PhonePe app, based on the Unified Payments Interface, went live in August 2016.
FinancePostepay
Postepay is an Italian company that offers a prepaid card service, launched at the end of 2003 and still marketed by Poste Italiane, which can be used anywhere in Italy (ATM and POS of the Postamat and Visa Electron circuits) and abroad (ATM and POS of the Visa/Visa Electron circuit), on the Internet (in sites that accept Visa and Visa Electron cards) and in all Italian post offices thro
BankingPrivate banking
Private banking is a general description for banking, investment and other financial services provided by banks and financial institutions primarily serving high-net-worth individuals (HNWIs) – those with very high income or substantial assets. Private banking is presented by those who provide such services as an exclusive subset of wealth management services, provided to particularly af
AssetsProof of work
Proof of work (also written as proof-of-work, and abbreviated PoW) is a form of cryptographic proof in which one party (the prover) proves to others (the verifiers) that a certain amount of a specific computational effort has been expended. Verifiers can subsequently confirm this expenditure with minimal effort on their part. The concept was first proposed by Moni Naor and Cynthia Dwork
BankingRetail banking
Retail banking, also known as consumer banking or personal banking, is the provision of services by a bank to the general public, rather than to companies, corporations or other banks, which are often described as wholesale banking (corporate banking).
FinanceSarvatra Technologies
Sarvatra Technologies Private Limited is an Indian fintech company, headquartered in Pune, Maharashtra, that provides banking software and cloud-based services to cooperative banks and smaller financial institutions. As of 2024, the company had a 55% market share in providing banking software to banks in India, with its PaaS model operating in 600 banks across India.
Payments & settlementSpeedpass
Speedpass was a keychain radio-frequency identification (RFID) device introduced in 1997 by Mobil (which merged with Exxon to become ExxonMobil in 1999) for electronic payment. It was originally developed by Verifone. By 2004, more than seven million people possessed Speedpass tags, which could be used at approximately 10,000 Exxon, Mobil and Esso gas stations worldwide.
Securities & exchangesStochastic volatility
In statistics, stochastic volatility models are those in which the variance of a stochastic process is itself randomly distributed. They are used in the field of mathematical finance to evaluate derivative securities, such as options. The name derives from the models' treatment of the underlying security's volatility as a random process, governed by state variables such as the price leve
FinanceStructured Financial Messaging System
Structured Financial Messaging System (SFMS) is a secure messaging standard developed to serve as a platform for intra-bank and inter-bank applications. It is an Indian standard similar to SWIFT which is the international messaging system used for financial messaging globally.
Payments & settlementSurcharge (payment systems)
A payment surcharge, also known as checkout fee, is an extra fee charged by a merchant when receiving a payment by cheque, credit card, charge card, debit card or an e-money account, but not cash, which at least covers the cost to the merchant of accepting that means of payment, such as the merchant service fee imposed by a credit card company. Retailers generally incur higher costs when
Payments & settlementSWIFT
The Society for Worldwide Interbank Financial Telecommunication (SWIFT), legally S.W.I.F.T. SC, is a cooperative established in 1973 in Belgium (French: Société Coopérative) and owned by the banks and other member firms that use its service. SWIFT provides the main messaging network through which international payments are initiated. It also sells software and services to financial insti
Trading basicsTaxation of private equity and hedge funds
Private equity funds and hedge funds are private investment vehicles used to pool investment capital, usually for a small group of large institutional or wealthy individual investors. They are subject to favorable regulatory treatment in most jurisdictions from which they are managed, which allows them to engage in financial activities that are off-limits for more regulated companies.
Fiat currenciesUnited Stock Exchange of India
United Stock Exchange of India Limited, also known as the United Stock Exchange (USE), is an Indian government owned stock exchange. It is the 4th pan-India exchange launched for trading financial instruments in India. USE represents the commitment of 21 Indian public sector banks, private banks, international banks and corporate houses to build an institution of repute. Mr. Gaurav Arora
BankingUniversal bank
A universal bank is a type of bank which participates in many kinds of banking activities and is both a commercial bank and an investment bank as well as providing other financial services such as insurance. These are also called full-service financial firms, although there can also be full-service investment banks which provide wealth and asset management, trading, underwriting, researc
Payments & settlementVocalink
Vocalink is a payment systems company headquartered in the United Kingdom, created in 2007 from the merger between Voca and LINK. It designs, builds and operates the UK payments infrastructure, which underpins the provision of the Bacs payment system and the UK ATM LINK switching platform covering 65,000 ATMs and the UK Faster Payments systems.
Payments & settlementZelle
Zelle () is an American digital payments network run by a private financial services company owned by Bank of America, Truist, Capital One, JPMorgan Chase, PNC Bank, U.S. Bank, and Wells Fargo. The Zelle service enables individuals to electronically transfer money from their bank account to another registered user's bank account (within the United States) using a mobile device or the web