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FastAPI
productWeb Framework
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Overview
Developed bySebastián Ramirez
Founded2018
LicenseMIT License
Open source✓ Open Source
Use caseBuilding APIs with Python
Technical
Integrates with
Also see
Based onPydantic
Knowledge graph stats
Claims15
Avg confidence98%
Avg freshness100%
Last updatedUpdated 19 days ago
WikidataQ104722585
Trust distribution
100% unverified
Governance
EU Risknot classified

FastAPI

product

Modern Python web framework commonly used for building LLM inference APIs

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pricing model

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FreeUnverifiedHighFresh1

developed by

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Sebastián RamirezUnverifiedHighFresh1

open source

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trueUnverifiedHighFresh1

license type

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MIT LicenseUnverifiedHighFresh1

supports protocol

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OpenAPIUnverifiedHighFresh1
JSON SchemaUnverifiedHighFresh1

based on

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PydanticUnverifiedHighFresh1
StarletteUnverifiedHighFresh1

primary use case

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Building APIs with PythonUnverifiedHighFresh1

supports model

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Async/AwaitUnverifiedHighFresh1

requires

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Python 3.7+UnverifiedHighFresh1

integrates with

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UvicornUnverifiedHighFresh1

founded year

ValueTrustConfidenceFreshnessSources
2018UnverifiedHighFresh1

alternative to

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Django REST FrameworkUnverifiedHighFresh1
FlaskUnverifiedHighFresh1

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Claim count: 15Last updated: 4/23/2026Edit history