--- title: FastAPI Fundamentals — Getting Faster with FastAPI description: FastAPI is a modern, fast (high-performance) web framework for building APIs with Python 3.7+ based on standard Python-type hints. FastAPI is the acronym for... canonical: https://daily.dev/posts/fastapi-fundamentals-getting-faster-with-fastapi-oadniween twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: FastAPI Fundamentals — Getting Faster with FastAPI | daily.dev og:description: FastAPI is a modern, fast (high-performance) web framework for building APIs with Python 3.7+ based on standard Python-type hints. FastAPI is the acronym for... og:url: https://daily.dev/posts/fastapi-fundamentals-getting-faster-with-fastapi-oadniween og:image: https://api.daily.dev/og/posts/OadniweEn.png og:image:alt: FastAPI Fundamentals — Getting Faster with FastAPI 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. # FastAPI Fundamentals — Getting Faster with FastAPI **[gitconnected](https://daily.dev/sources/gc)** · 3 min read · 22 upvotes · 0 comments ## Summary FastAPI is a modern, fast (high-performance) web framework for building APIs with Python 3.7+ based on standard Python-type hints. FastAPI is the acronym for Application Programming Interface, which is a software intermediary that allows two applications to talk to each other. In the context of APIs, Interface can be even though we passed 1234 as the path parameter it was parsed as a string. The result is as expected. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#python](https://daily.dev/tags/python), [#fastapi](https://daily.dev/tags/fastapi) [View this post on daily.dev](https://daily.dev/posts/fastapi-fundamentals-getting-faster-with-fastapi-oadniween) ```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":"FastAPI Fundamentals — Getting Faster with FastAPI","url":"https://daily.dev/posts/fastapi-fundamentals-getting-faster-with-fastapi-oadniween","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/fastapi-fundamentals-getting-faster-with-fastapi-oadniween"},"datePublished":"2022-10-06T15:04:22.150Z","dateModified":"2022-10-06T15:04:22.148Z","description":"FastAPI is a modern, fast (high-performance) web framework for building APIs with Python 3.7+ based on standard Python-type hints. FastAPI is the acronym for...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/6c1ac608f78187d1a6fd9276c8fde2b9","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/6c1ac608f78187d1a6fd9276c8fde2b9","isAccessibleForFree":true,"articleSection":"gitconnected","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"gitconnected","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/gc","url":"https://daily.dev/sources/gc"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/fastapi-fundamentals-getting-faster-with-fastapi-oadniween","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":22},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"python,fastapi","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"gitconnected","item":"https://daily.dev/sources/gc"},{"@type":"ListItem","position":3,"name":"FastAPI Fundamentals — Getting Faster with FastAPI"}]} ```