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[HTTP & Networking](/categories/http) 4. / 5. api-platform/openapi ActiveLibrary[HTTP & Networking](/categories/http) api-platform/openapi ==================== Models to build and serialize an OpenAPI specification. v4.3.2(1mo ago)353.3M—7.6%1[1 PRs](https://github.com/api-platform/openapi/pulls)20MITPHPPHP >=8.2 Since Mar 21Pushed 1mo ago1 watchersCompare [ Source](https://github.com/api-platform/openapi)[ Packagist](https://packagist.org/packages/api-platform/openapi)[ Docs](https://api-platform.com)[ RSS](/packages/api-platform-openapi/feed)WikiDiscussions 3.1 Synced 1mo ago READMEChangelogDependencies (29)Versions (175)Used By (20) API Platform - OpenAPI ====================== [](#api-platform---openapi) Models to build and serialize an OpenAPI specification. Resources --------- [](#resources) - [Documentation](https://api-platform.com/docs) - [Report issues](https://github.com/api-platform/core/issues) and [send Pull Requests](https://github.com/api-platform/core/pulls) on the [main API Platform repository](https://github.com/api-platform/core) ### Health Score 66 — FairBetter than 99% of packages Maintenance89 Actively maintained with recent releases Popularity53 Moderate usage in the ecosystem Community35 Small or concentrated contributor base Maturity76 Established project with proven stability Bus Factor1 Top contributor holds 51.5% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~6 days Total 174 Last Release 54d ago Major Versions v3.4.2 → v4.0.22024-09-21 v3.4.5 → v4.0.62024-10-28 v3.4.10 → v4.0.112024-12-01 v3.4.13 → v4.1.0-alpha.12024-12-13 v3.4.17 → v4.0.152025-01-09 PHP version history (2 changes)v3.1.6PHP >=8.1 v4.0.1PHP >=8.2 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/57224?v=4)[Kévin Dunglas](/maintainers/dunglas)[@dunglas](https://github.com/dunglas) ![](https://www.gravatar.com/avatar/c6ee1863a8981cf6abf8e156688a566b75159f7ca061391ed1e667cf72a48331?d=identicon)[soyuka](/maintainers/soyuka) --- Top Contributors [![soyuka](https://avatars.githubusercontent.com/u/1321971?v=4)](https://github.com/soyuka "soyuka (53 commits)")[![vincentchalamon](https://avatars.githubusercontent.com/u/407859?v=4)](https://github.com/vincentchalamon "vincentchalamon (15 commits)")[![guilliamxavier](https://avatars.githubusercontent.com/u/7404452?v=4)](https://github.com/guilliamxavier "guilliamxavier (5 commits)")[![alanpoulain](https://avatars.githubusercontent.com/u/10920253?v=4)](https://github.com/alanpoulain "alanpoulain (3 commits)")[![dunglas](https://avatars.githubusercontent.com/u/57224?v=4)](https://github.com/dunglas "dunglas (3 commits)")[![Toflar](https://avatars.githubusercontent.com/u/481937?v=4)](https://github.com/Toflar "Toflar (3 commits)")[![PierreRebeilleau](https://avatars.githubusercontent.com/u/49146882?v=4)](https://github.com/PierreRebeilleau "PierreRebeilleau (2 commits)")[![samuelbigard](https://avatars.githubusercontent.com/u/25110039?v=4)](https://github.com/samuelbigard "samuelbigard (2 commits)")[![GrimpEreau](https://avatars.githubusercontent.com/u/47628187?v=4)](https://github.com/GrimpEreau "GrimpEreau (2 commits)")[![laryjulien](https://avatars.githubusercontent.com/u/47776596?v=4)](https://github.com/laryjulien "laryjulien (1 commits)")[![monteiro](https://avatars.githubusercontent.com/u/74459?v=4)](https://github.com/monteiro "monteiro (1 commits)")[![mrossard](https://avatars.githubusercontent.com/u/95523073?v=4)](https://github.com/mrossard "mrossard (1 commits)")[![mtarld](https://avatars.githubusercontent.com/u/4955509?v=4)](https://github.com/mtarld "mtarld (1 commits)")[![qboot](https://avatars.githubusercontent.com/u/20137632?v=4)](https://github.com/qboot "qboot (1 commits)")[![GrmpfNarf](https://avatars.githubusercontent.com/u/23635882?v=4)](https://github.com/GrmpfNarf "GrmpfNarf (1 commits)")[![soullivaneuh](https://avatars.githubusercontent.com/u/1698357?v=4)](https://github.com/soullivaneuh "soullivaneuh (1 commits)")[![cacahouwete](https://avatars.githubusercontent.com/u/1099956?v=4)](https://github.com/cacahouwete "cacahouwete (1 commits)")[![Te4g](https://avatars.githubusercontent.com/u/47118498?v=4)](https://github.com/Te4g "Te4g (1 commits)")[![TimoBakx](https://avatars.githubusercontent.com/u/839801?v=4)](https://github.com/TimoBakx "TimoBakx (1 commits)")[![BeyerJC](https://avatars.githubusercontent.com/u/34127121?v=4)](https://github.com/BeyerJC "BeyerJC (1 commits)") --- Tags api-platformopenapiphprestswaggerapirestgraphqlswaggeropenapiJSON-LDhalHydrajsonapi ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/api-platform-openapi/health.svg) ``` [![Health](https://phpackages.com/badges/api-platform-openapi/health.svg)](https://phpackages.com/packages/api-platform-openapi) ``` ### Alternatives [api-platform/symfony Symfony API Platform integration 323.2M67](/packages/api-platform-symfony)[api-platform/core Build a fully-featured hypermedia or GraphQL API in minutes! 2.6k48.1M236](/packages/api-platform-core)[api-platform/laravel API Platform support for Laravel 59126.4k6](/packages/api-platform-laravel)[api-platform/state API Platform state interfaces 223.4M57](/packages/api-platform-state)[api-platform/hydra API Hydra support 223.3M8](/packages/api-platform-hydra)[api-platform/metadata API Resource-oriented metadata attributes and factories 243.5M96](/packages/api-platform-metadata) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)