<p>An API (Application Programming Interface) is a set of functions that allows applications to access data and interact with external software components, operating systems, or microservices.&nbsp;API lets a developer make a specific “call” or “request” in order to send or receive information. This communication is done using a programming language called “JSON.”&nbsp;It can also be used to make a defined action such as updating or deleting data. There are four basic request methods that can be made with API:</p><ul><li><strong>GET</strong> – Gathers information (Pulling all blog posts)</li><li><strong>PUT</strong> –&nbsp;Updates pieces of data (Updating a blog post)</li><li><strong>POST</strong> – Creates (Creating a new blog post)</li><li><strong>DELETE</strong> – (Deleting a blog post)</li></ul><h2><br></h2><p>Here I will talk about few APIs which you can integrate in your project.Let's get started:</p><p><br></p><h2>Skyscanner Flight Search</h2><p>Like Google Flights, <a href="https://rapidapi.com/skyscanner/api/skyscanner-flight-search" rel="noopener noreferrer" target="_blank">Skyscanner</a> is a metasearch engine that provides travel data for flights, hotels, car rentals, and more. Skyscanner aggregates travel and flight data so you don’t have to go to multiple sites yourself to check each individual flight plan or price.</p><p>The Skyscanner API allows you to access this aggregated travel data to retrieve the cheapest flight dates and quotes, browse flight routes, and much more.</p><p><br></p><h2>Open Weather Map</h2><p><a href="https://en.wikipedia.org/wiki/OpenWeatherMap" rel="noopener noreferrer" target="_blank">OpenWeatherMap</a> is an online service that provides weather data including forecasts and historical data. Their API provides access to weather maps and forecasts for multiple cities across the world.</p><p><br></p><h2>Zoom Video Call</h2><p>The <a href="https://marketplace.zoom.us/docs/api-reference/zoom-api" rel="noopener noreferrer" target="_blank">Zoom API</a> is the primary means for developers to access a collection of resources from Zoom. The Zoom API allows developers to safely and securely access information from Zoom. You can use this API to build private services or public applications on the Zoom App Marketplace.</p><p><br></p><h2>API-FOOTBALL</h2><p>The <a href="https://rapidapi.com/api-sports/api/api-football" rel="noopener noreferrer" target="_blank">API-Football AP</a>I is the most popular RESTful API for football (soccer) data. It covers over 300 major and minor football leagues. Get live scores, pre-match odds, events, line-ups, standings, stats, and much more.</p><p><br></p><h2>Human API</h2><p><a href="https://rapidapi.com/humanapi/api/human/endpoints" rel="noopener noreferrer" target="_blank">Human API</a> is a platform that makes human health data available through a RESTful web service. We make it very easy to securely get a human's current or past health data. The API offers accessing data of types; Blood Pressure, Heart Rate, Sleep, Body Fat, Genetics, BMI, Activity, Height, Blood Glucose, Profile, Weight, Location.</p><p><br></p><h2>The Cocktail DB</h2><p><a href="https://rapidapi.com/theapiguy/api/the-cocktail-db" rel="noopener noreferrer" target="_blank">TheCocktailDB</a> is a free API that provides a crowd-sourced database of beverages and cocktails from around the world. The API is free to use for non-commercial purposes.</p><p><br></p><h2>Instagram Feed API</h2><p><a href="https://instafeedapi.com/" rel="noopener noreferrer" target="_blank">Instagram Feed API</a> is a simple &amp; easy way to access your Instagram feed with REST API without code. If you are looking to add your Instagram feed to your website then this is so easy. If you don't want to do backend to access your Instagram data.</p><p><br></p><h2>REST Countries v1</h2><p><a href="https://rapidapi.com/apilayernet/api/rest-countries-v1" rel="noopener noreferrer" target="_blank">REST Countries</a> is a simple RESTful API that provides data about the world’s countries.</p><p><br></p><h2>TheSportsDB</h2><p><a href="https://www.thesportsdb.com/api.php" rel="noopener noreferrer" target="_blank">Crowd-Sourced</a> Sports Data and Artwork. An open, crowd-sourced database of sports artwork and metadata with a free API. The content here is only possible thanks to the hard work of our users.</p><p><br></p><h2>Yahoo Finance</h2><p><a href="https://rapidapi.com/apidojo/api/yahoo-finance1" rel="noopener noreferrer" target="_blank">Yahoo Finance</a> is a property of Yahoo that provides financial news &amp; data as well as online tools for personal finance management. It’s one of the more popular media properties for financial stock data.</p><p><br></p><h2>Programming Quotes API</h2><p><a href="https://github.com/skolakoda/programming-quotes-api" rel="noopener noreferrer" target="_blank">Programming Quotes API</a> for open source projects. You need these quotes to push your self and other developers to stay motivated to their screens. Famous developers, authors, and entrepreneurs have been added to provide a nicely curated list of quotes. You can call all quotes at one time or you can find out quotes about a specific author. Feel free to use and share with your friends.</p><p><br></p><h2>URL Shortener Service</h2><p>The <a href="https://rapidapi.com/BigLobster/api/url-shortener-service" rel="noopener noreferrer" target="_blank">URL Shortener Service API</a> is a simple API that converts URLs to short links. It’s completely free to use. Just paste a link to cut it!</p><p><br></p><h2>Stripe API</h2><p><a href="https://stripe.com/docs/api" rel="noopener noreferrer" target="_blank">Stripe API</a> is an Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes.</p><p><br></p><h2>NasaAPI</h2><p>The <a href="https://rapidapi.com/search/space" rel="noopener noreferrer" target="_blank">Nasa API</a> is an API that queries Nasa’s database and returns statistics about Asteroid Stats, Closest Asteroids, Earth Imagery, Pictures of Asteroids, Mars Rover Photos, and more.</p><p><br></p><h2>Twilio API</h2><p>The <a href="https://www.twilio.com/docs/api" rel="noopener noreferrer" target="_blank">Twilio Messaging API</a> makes it easy to send and receive SMS and MMS messages as well as query meta-data about text messages such as delivery status, associated media, and leverage tools like Copilot to manage your messages globally at scale.</p><p><br></p><h2>Open Library API</h2><p><a href="https://openlibrary.org/developers/api" rel="noopener noreferrer" target="_blank">Open Library API</a> has a RESTful API, best used to link into Open Library data in JSON, YAML, and RDF/XML. Open Library has developed a suite of APIs to help developers get up and running with our data.</p><p><br></p><h2>musiXmatch</h2><p><a href="https://rapidapi.com/blog/top-free-music-data-apis/" rel="noopener noreferrer" target="_blank">MusiXmatch</a> is the world’s largest lyrics database with over 50 million active users and over 14 million lyrics. The musiXmatch API grants developers access to this music, album and lyrics data.</p><p><br></p><h2>UI Faces</h2><p><a href="https://uifaces.co/api-docs" rel="noopener noreferrer" target="_blank">UI Faces</a> is Dummy avatar photos and names provided in filterable JSON format. They offer a JSON API that you can use to filter and embed avatars in your application.</p><p><br></p><h2>SYSTRAN.io</h2><p>The <a href="https://rapidapi.com/systran/api/systran-io-translation-and-nlp" rel="noopener noreferrer" target="_blank">SYSTRAN</a> Platform enables you to utilize and analyze both structured and unstructured multilingual content, such as user-generated content, social media, web content, and more. Easy to use, scalable and reliable.</p><p><br></p><h2>Currency Exchange</h2><p>The <a href="https://rapidapi.com/fyhao/api/currency-exchange" rel="noopener noreferrer" target="_blank">Currency Exchange API</a> gets live currency exchange rates for currencies and foreign exchange rates around the world.</p><p><br></p><h2>Email Verifier</h2><p><a href="https://verifier.meetchopra.com/" rel="noopener noreferrer" target="_blank">Email Verifier</a> is a Free API to weed out disposable, non-existent, or invalid emails without any limits.</p><p><br></p><h2>Spotify</h2><p>Fetch data from the <a href="https://beta.developer.spotify.com/documentation/web-api/" rel="noopener noreferrer" target="_blank">Spotify</a> music catalog, manage users' playlists and saved music, get recommendations, control Spotify Connect, and more. Based on simple REST principles, the Spotify Web API endpoints return JSON metadata about music artists, albums, and tracks, directly from the Spotify Data Catalogue.</p><p><br></p><h2>Breaking News</h2><p>The <a href="https://rapidapi.com/MyAllies/api/breaking-news" rel="noopener noreferrer" target="_blank">Breaking News API </a>is a free RESTful API that provides financial news data such as real-time news feeds, company news (about a specific company), and company details (by company ticker symbol).</p><p><br></p><h2>Commerce.js</h2><p><a href="https://commercejs.com/" rel="noopener noreferrer" target="_blank">eCommerce API </a>w/ support for preorders and subscriptions. API-first eCommerce platform for developers &amp; designers Rapidly creates custom eCommerce experiences on web and mobile with our fully headless platform. Our eCommerce layer handles all the tedious logic for you.</p><p><br></p><h2>Booking</h2><p>The unofficial <a href="https://rapidapi.com/apidojo/api/hotels4" rel="noopener noreferrer" target="_blank">Booking.com API </a>lets you query information such as available rooms, prices, facilities, policies, hotel reviews, and more from the Booking.com website.</p><p><br></p><p>Happy Coding ...</p>

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