What is an API? Connections and principles explained

Let's look under the hood at how systems talk to each other. We'll explain the concept of an Application Programming Interface, how it originated and the principles that underlie it using clear metaphors from everyday life. Watch the video to find out more! Learn more about AltexSoft: https://www.altexsoft.com Follow us on LinkedIn: https://www.linkedin.com/company/altexsoft/mycompany/ Follow us on Facebook: https://www.facebook.com/altexsoft/ Follow us on Twitter: https://twitter.com/AltexSoft Follow us on Instagram: https://www.instagram.com/altexsoftcom/ 0:00 How do systems communicate with each other? 1:00 What is an API? 2:27 API History 3:10 API Connection Types 4:31 API Principles 5:59 API Documentation 6:52 Conclusions Sources: [ 1 ] https://www.youtube.com/watch?v=7J_qcttfnJA&t=1s&ab_channel=TheComeUp [ 2 ] https://openweathermap.org/current [ 3 ] https://www.youtube.com/watch?v=0TjGWsFEVQI&feature=youtu.be&t=14&ab_channel=ScienceChannel https://www.youtube.com/watch?v=CIkQI-CotBU&feature=youtu.be&t=106&ab_channel=HomeLeisureDirect https://www.youtube.com/watch?v=uJi930PtvEU&ab_channel=thekinolibrary https://www.youtube.com/watch?v=OtzS-6GtfGg&ab_channel=rocknrollshoes [ 4 ] https://www.infoq.com/presentations/history-api/ https://www.youtube.com/watch?v=dFZecokdHLo&ab_channel=AT%26TTechChannel [ 5 ] https://www.programmableweb.com/news/10-most-popular-database-apis/brief/2019/05/06 [ 6 ] https://www.dropbox.com/developers/documentation/http/documentation https://developer.github.com/v3/guides/getting-started/ https://developer.twitter.com/en/docs/twitter-api/v1/tweets/search/quick-start/premium-30-day [ 7 ] https://www.mindk.com/blog/how-to-build-an-api/ [ 8 ] https://www.altexsoft.com/blog/soap-vs-rest-vs-graphql-vs-rpc/ More about API in our articles: 1) What is API: Definition, Types, Specifications, Documentation https://www.altexsoft.com/blog/engineering/what-is-api-definition-types-specifications-documentation/ 2) API Economy https://www.altexsoft.com/blog/api-economy/ Music by Blue Dot Sessions (http://www.sessions.blue) : Toothless Slope by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). Awaiting an Arrival by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). Building the Sled by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). Titter Snowbird by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). Palladian by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). Highway by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). An Oddly Formal Dance by Blue Dot Sessions is licensed under a Attribution-NonCommercial License.(https://creativecommons.org/licenses/by-nc/4.0/). Music by Podington Bear (www.soundofpicture.com): Climbing The Mountain by Podington Bear is licensed under a Attribution-NonCommercial 3.0 International License. (https://creativecommons.org/licenses/by-nc/3.0/) Fantasy And Denouement by Podington Bear are licensed under a Attribution-NonCommercial 3.0 International License. (https://creativecommons.org/licenses/by-nc/3.0/) Dancing On The Talkfloor by Podington Bear is licensed under a Attribution-NonCommercial 3.0 International License. (https://creativecommons.org/licenses/by-nc/3.0/) Video footages by Videvo Footage Courtesy of AT&T Archives and History Center, Warren, NJ