Application Programming Interface (API)

What is Application Programming Interface (API)?

Operations

An Application Programming Interface (API) is a set of protocols, routines, and tools for building software applications. APIs define how software components should interact with each other, allowing different applications and systems to communicate with each other.

APIs provide a standardized way for developers to access the functionality of a particular software system or service, without having to understand the underlying code or infrastructure. For example, social media platforms like Twitter and Facebook provide APIs that allow developers to build applications that can access and interact with their services, such as posting tweets or retrieving user information.

APIs are typically defined by documentation that specifies how to use them, including the inputs and outputs of each function, the expected behavior of the API, and any authentication or security requirements. APIs can be public or private, depending on whether they are available for use by anyone or only by authorized users or applications.

By using APIs, developers can save time and effort by leveraging existing software components rather than building everything from scratch. APIs also promote interoperability between different systems and services, enabling greater connectivity and integration in the digital world.

More Terms

You Might Also Like

This is some text inside of a div block.

Search Engine Results Page (SERP)

What is Search Engine Results Page (SERP)?

Search Engine Results Page (SERP) is the page displayed by a search engine in response to a user's search query.

This is some text inside of a div block.

HTML (Hyper Text Markup Language)

What is HTML (Hyper Text Markup Language)?

HTML (Hypertext Markup Language) is a standard markup language used to create and structure content for the World Wide Web.

This is some text inside of a div block.

CPM

What is CPM?

CPM stands for "Cost per Mille" (also known as "Cost per Thousand"), which is a metric used in advertising to measure the cost of reaching one thousand impressions or views of an advertisement.