What is a REST API? | CRUD APIs| REST vs HTTP | System Design Tutorials | Part 10 | 2020

This is the tenth video in the series of System Design Primer Course. We talk about one more important component of System Design: REST APIs. We want software engineers and aspiring software engineers to develop basics and get ready for the world of interviews as well as excelling as a Software Engineer.
Useful Links:
https://www.restapitutorial.com/
https://restfulapi.net/
https://www.freecodecamp.org/news/rest-apis/

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Recommendations
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Our full courses on youtube:
✒ System Design Primer Course: https://youtube.com/playlist?list=PLTCrU9sGyburBw9wNOHebv9SjlE4Elv5a
✒ REST APIs made easy:https://youtube.com/playlist?list=PLTCrU9sGybupzS5-3iYTsYUI1emBDKdHu

Some paid courses that we recommend:
✒Educative.io: https://bit.ly/3qnW5ku
✒Interviewready.io: https://get.interviewready.io/ (Use coupon code SUDOCODE for extra discount)

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About Us
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Created and Instructed by:
Yogita Sharma
✒ LinkedIn – https://www.linkedin.com/in/yogita-sharma-83400b55/
✒ Instagram – https://www.instagram.com/sudo.code1
✒ Facebook – https://www.facebook.com/sudo.code
✒ Medium – https://medium.com/@yogita088

Post-production(editing, thumbnail etc) managed by:
CiKi
✒ Website: www.ciki.co.in
✒ LinkedIn: https://www.linkedin.com/company/74735937

Colors and design by:
Naini Todi
✒ LinkedIn – https://www.linkedin.com/in/nainitodi/

Both Arpit and Yogita are software engineers and want to help other software engineers become better by providing high quality and well researched content by adding their creativity and teaching twist.

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Join Us
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Hangout with sudoCode:
✒Discord Server: https://discord.gg/rwD2PkeAxw

For business:
✒Email: sudocode.yogita@gmail.com

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Timestamps:
0:00 – Intro
0:38 – Intro to the lecture
1:05 – What is REST ?
2:59 – Guidelines of REST
6:43 – Example of REST API
14:50 – State transfer vs Stateless
16:17 – Path vs query parameters
18:55 – HTTP Response (Status Codes)
21:17 – Security, Authorization and Error Handling