Unparalleled suite of productivity-boosting Web APIs & cloud-based micro-service applications for developers and companies of any size.


Source Currency – What Is Source Currency?

What Is a Source Currency?

A source currency or the base or primary currency is the currency denomination exchanged to obtain the currency of some other country or region. For instance, if you have some money saved up in U.S. dollars, $100, and you want to convert it into Indian Rupees (INR) because you are going on a trip there, you will need to know the foreign exchange rate or what 100 USD equals to INR. Therefore, the U.S. dollars you have in hand are the “source currency” or the currency that needs to be exchanged. 

With currencylayer, you can get real-time information about current and historical currency exchange at your fingertips.

What Is a Source Currency? 

Foreign currency exchange rates show how much one unit of one currency can be worth in another. Currency exchange rates can either be floating, in which case they fluctuate constantly based on various circumstances, or pegged (or locked) to another currency, in which case they float but move in lockstep with the pegged currency.

The number of currency pairs is equal to the number of currencies globally. As currencies come and go, the overall number of currency pairs varies. The volume regularly transacted for each currency pair is used to classify all currency pairs.

What Are Source Currencies? 

Currency plays a crucial function in the forex market and the realm of international finance by acting as a means of exchange in transactions.

The United States dollar, the Euro, and the British Pound are all widely used as payment currencies globally. Some financial services businesses have made their APIs (application programming interfaces) public, allowing developers to add currency conversion and other features into their apps.

Following the Bretton Woods framework’s scrapping between 1968 and 1973, most of the largest global economies’ currencies were permitted to float freely. As a result, most exchange rates are established by ongoing trading volumes in the world’s foreign exchange markets rather than being set.

Currencylayer’s powerful currency exchange API offers real-time forex exchange tools, such as currency converters, smartphone applications, and financial technology.

Currency Pairs

A currency pair is a duo of currencies where the amount of one currency is stated against the values of the other. The foremost currency listed in a currency pair is a base currency, while the quoted currency is subsequently listed.

Currency pairing compares one currency’s value to another, often separated by a forward-facing slash. The currency value listed first is the source currency, and the second is the quote currency. It tells you the currency’s value in the exchange and how much you’ll need to buy one unit of the source currency. On the global market, currencies are identifiable by an ISO currency code, which is a code with its alphabets. For instance, the ISO currency code for pounds used in Great Britain is GBP. 

When developing a project that needs working with multi-currency or cross-border transactions, such as cross-border migrations or person-to-person transfers of money, the Foreign Exchange Rates API can come in handy.

Why Do We Need Source Currency?

The foreign exchange market is where currency pairs are traded. It is the world’s largest and most liquid financial market. Currency purchasing, selling, converting, and speculation are possible in this market. It also allows currency conversion for foreign trade and investment. The currency service is available 24 hours a day, five days a week (including most holidays), and has a massive trade volume.

All forex deals include the concurrent purchase and selling of one currency, but the currency pair can be regarded as a single unit—a purchased or sold item.

How to Use a Source Currency?

Consumers can exchange one currency for another at a currency conversion, a registered business. Tangible money (coins and paper bills) is usually exchanged at a teller station, located in various locations, including airports, banks, resorts, and hotels. Forex markets charge a small fee and profit on the bid-ask spread.

Investors can examine assets valued in foreign dollars by understanding the value of their native currency concerning various foreign currencies. Knowing the USD to the EUR exchange rate, for example, is useful when choosing European investments for a U.S. investor. A falling U.S. dollar might boost the value of your overseas investments, while a strengthening U.S. dollar could depreciate the value of your investments.

A floating rate or a fixed rate are the two basic methods for determining currency pricing. The open market determines a floating rate based on supply and demand in international currency exchanges; as a result, if there’s an increased demand for money, its value will rise. Conversely, if demand is low, the currency’s price will fall.

What About Enterprise Usage of a Source Currency?

The bid (buy) and ask (sell) prices of currency pairs are used to quote them. The bid price is the amount at which the forex broker will purchase your source currency in trade for the quote or counter currency. The price at which the broker will trade you the source currency in exchange for the quote or counter money is known as the ask.

You sell one currency to buy another when you trade currencies. On the other hand, when trading goods or stocks, you’re buying a unit of the item or several shares of a specific stock with cash. As a result, the values of a trading pair are affected by economic statistics linked to currency pairs, such as interest rate in the economy or gross domestic product (GDP).

You buy the source currency and exchange the quote currency when purchasing a financial asset from a forex broker. When you sell a currency pair, you trade the base currency and get the quote currency in return.

Related posts

API Marketplace vs API Gateway: What’s the Difference?


How to Use the ScreenshotLayer and PDFLayer APIs to Create a Web Page Archiver


What Are API Keys? (And Are They Secure?)


API Marketplace vs. API Portal: What Is the Difference?

Leave a Reply

Your email address will not be published. Required fields are marked *