API meaning is application programming interface. An API is a piece of code that allows two applications to share information.
For example, a site for hotel bookings requires the use of an API. This is because it uses the API to request information from different hotel chains in response to a customer’s request. In this case, the customer requests information on available rooms that meet specific criteria, such as the start and end date for the stay, geographical area, cost. This information is sent to the hotel’s systems using an API, which translates the request into a format which the hotel servers can understand. These systems then reply through the API with the rooms they have available that match these criteria.
An API allows information to be exchanged quickly and easily even though the website and the hotel system may be built with different technology and by different companies.
Based on the above example, the hotel is the API provider. The hotel build the API to allow other applications to easily access the information, and find out more information about the available rooms. The website is then called the consumer of the API. It uses the API because it would either be impossible or too impractical to obtain the data without using one.
Uses of API
Now that we know API meaning, let us explore different uses of APIs. APIs essentially give developers a bridge to the information and data that they need, and saves them time and work to extract the data through using another mETHod.
Whenever distinct pieces of software need to interact, APIs are there to facilitate this information transfer. Furthermore, making data available is profitable for businesses, hence many of them are free to use.
Blockchain networks, for example, provide free APIs that enable developers to access Bitcoin payment processing, wallet services, transaction data, and market data for use on their websites and applications.
Cryptocurrency exchanges also provide APIs. Traders can use these APIs to supply market data to trading bots, enabling them to make trades on behalf of the traders.
In conclusion, API meaning is application programming interface. It can be used to allow data to be seamlessly transferred between two different softwares. As can be seen, API has many uses in cryptocurrency and blockchain.
