--- title: API Design 101: My Best Practices for Building Great APIs description: API design involves creating rules and specifications for how an API exposes functionality and data to developers and users. It improves user experience and... canonical: https://daily.dev/posts/api-design-101-my-best-practices-for-building-great-apis-ahmxebuou twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: API Design 101: My Best Practices for Building Great APIs | daily.dev og:description: API design involves creating rules and specifications for how an API exposes functionality and data to developers and users. It improves user experience and... og:url: https://daily.dev/posts/api-design-101-my-best-practices-for-building-great-apis-ahmxebuou og:image: https://api.daily.dev/og/posts/aHMxebuou.png og:image:alt: API Design 101: My Best Practices for Building Great APIs og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # API Design 101: My Best Practices for Building Great APIs **[Community Picks](https://daily.dev/sources/community)** · 5 min read · 359 upvotes · 4 comments ## Summary API design involves creating rules and specifications for how an API exposes functionality and data to developers and users. It improves user experience and performance. Best practices include following RESTful design, using JSON as the data format, implementing input validation and parameter sanitization, documenting the API, implementing versioning strategies, and testing and monitoring the API. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@xenesis26** · 1 upvotes > Amazing! Had a great read. Thanks for sharing. **@papylataupe** · 0 upvotes > can't wait to test that in my up&coming API building ! Thanks UwU **@tioka** · 0 upvotes > Yes yes yes! API design is a crucial aspect that developers should prioritize. Many APIs fail to adhere to standard specifications, making them challenging to comprehend and work with. --- Tags: [#webdev](https://daily.dev/tags/webdev), [#architecture](https://daily.dev/tags/architecture) [View this post on daily.dev](https://daily.dev/posts/api-design-101-my-best-practices-for-building-great-apis-ahmxebuou) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"API Design 101: My Best Practices for Building Great APIs","url":"https://daily.dev/posts/api-design-101-my-best-practices-for-building-great-apis-ahmxebuou","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/api-design-101-my-best-practices-for-building-great-apis-ahmxebuou"},"datePublished":"2024-05-31T11:37:47.326Z","dateModified":"2024-08-23T14:37:04.587Z","description":"API design involves creating rules and specifications for how an API exposes functionality and data to developers and users. 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Had a great read. Thanks for sharing.","datePublished":"2024-05-31T12:59:11.112Z","url":"https://daily.dev/posts/aHMxebuou#c-mQipD8KUp","author":{"@type":"Person","name":"Xenesis","url":"https://daily.dev/xenesis26","image":"https://lh3.googleusercontent.com/a/ACg8ocJYqXe4TlL1PV-ZmZT8-TqZUlZljSHyWn-mMaXo6cV4TJpMKv7T=s96-c"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1}},{"@type":"Comment","text":"can’t wait to test that in my up\u0026amp;coming API building ! Thanks UwU","datePublished":"2024-06-06T09:44:58.392Z","url":"https://daily.dev/posts/aHMxebuou#c-DsJ1Xuao8","author":{"@type":"Person","name":"Clement Combes","url":"https://daily.dev/papylataupe","image":"https://avatars.githubusercontent.com/u/120993661?v=4"}},{"@type":"Comment","text":"Yes yes yes! API design is a crucial aspect that developers should prioritize. Many APIs fail to adhere to standard specifications, making them challenging to comprehend and work with.","datePublished":"2024-06-13T10:03:53.918Z","url":"https://daily.dev/posts/aHMxebuou#c-EakfrZsyB","author":{"@type":"Person","name":"tioka","url":"https://daily.dev/tioka","image":"https://lh3.googleusercontent.com/a/ACg8ocJ1CnwxPDxtB_zbRVsj00ltFDmoMCz6LX8N7FNTawg0WdI0QvTX=s96-c"}}]} ```