OpenAPI Specification
The OpenAPI Specification (OAS), previously known as the Swagger Specification, is a specification for a programming language-agnostic, machine-readable interface definition language for describing, producing, consuming, and visualizing web services. OpenAPI documents describe API services and are represented in YAML or JSON formats.
- GitHub: https://github.com/topics/openapi
- Wikipedia: https://en.wikipedia.org/wiki/OpenAPI_Specification
- Repo: https://github.com/OAI/OpenAPI-Specification
- Created by: OpenAPI Initiative, Tony Tam, Darrel Miller, Mike Ralphson, Ron Ratovsky, Uri Sarid, Jason Harmon
- Released: August 10, 2011
- Related Topics: json-schema, raml, rest-api,
- Aliases: open-api, swagger-spec, swagger-specification, openapi-spec, openapi-specification, open-api-specification, oas, openapi-description,
- Last updated: 2026-07-05 00:18:41 UTC
- JSON Representation
https://github.com/harunrrayhan/todo-node-swagger-api
Node API service using OpenAPI (Swagger)
api api-docs api-documentation api-rest api-server node node-js nodejs openapi swagger
Last synced: 30 Apr 2026
https://github.com/apisyouwonthate/openapinotswagger.com
Next.js repo for openapinotswagger.com
api api-definition api-design apis openapi swagger
Last synced: 30 Apr 2026
https://github.com/soldarlabs/oapi-litegraph-nodegen
Generate dynamic and callable Litegraph nodes from OpenAPI specifications, enabling seamless API integration in a visual programming environment.
apis graphs litegraph openapi openapi-generator visualisation
Last synced: 01 May 2026
https://github.com/straylittlepunk/deepl
Openapi auto generated deepl api client
Last synced: 01 May 2026
https://github.com/daimaou92/gate
Build REST APIs in Golang
go golang golang-library golang-package http http-server openapi openapi3 rest rest-api
Last synced: 02 May 2026
https://github.com/merkys/openapi-3to2
Convert OpenAPI v3 descriptions to v2
Last synced: 02 May 2026
https://github.com/majid-l/swagger-ui-docs
Swagger UI constructed using an OpenAPI Specification document containing the definition for an e-commerce RESTful API service that I've created.
Last synced: 02 May 2026
https://github.com/colorfulcompany/node-indeed-job-campaign-api-client
Indeed Job Campaign API Client with automatically OAuth Token refreshing
foundation indeed nodejs oauth openapi
Last synced: 02 May 2026
https://github.com/soenneker/soenneker.netlify.httpclients
A thread-safe singleton HttpClient for Netlify's OpenAPI integration.
csharp dotnet httpclient httpclients netlify netlifyopenapihttpclient openapi openapiclient singleton
Last synced: 17 Jun 2026
https://github.com/soenneker/soenneker.fastly.httpclients
A thread-safe singleton HttpClient for Fastly's OpenAPI integration.
api csharp dotnet fastly fastlyopenapihttpclient httpclient httpclients openapi openapiclient singleton
Last synced: 04 Jul 2026
https://github.com/instantan/web
Build robust web applications with pure Go. No external dependencies, just the power of the standard library.
openapi openapi3 redoc scalar swagger typescript-generator
Last synced: 03 May 2026
https://github.com/soenneker/soenneker.unified.httpclients
A thread-safe singleton HttpClient for Unified's OpenAPI integration.
api csharp dotnet httpclient httpclients openapi singleton unified unifiedopenapihttpclient
Last synced: 13 May 2026
https://github.com/dweber019/spring-sleuth-example
With OpenApi, RestTemplate and request logging
b3 openapi sleuth spring-boot tracing
Last synced: 03 May 2026
https://github.com/tpdlshdmlrkfmcla/seoul_toilet
[Android] 공공데이터 활용한 서울 화장실 찾기 개인 프로젝트
asynctask coroutine google-maps-api openapi thread
Last synced: 04 May 2026
https://github.com/aahoughton/oav
HTTP-aware OpenAPI 3.0/3.1/3.2 validator with JSON Schema 2020-12 codegen compiler
json-schema json-schema-validator openapi openapi-validator openapi3 openapi31 typescript validator
Last synced: 06 Jun 2026
https://github.com/roxyapi/sdk-typescript
TypeScript SDK for RoxyAPI. Western astrology, Vedic kundli, tarot, numerology, horoscope, birth chart, I Ching, biorhythm, crystals, dream, and angel number APIs. One key, 10 domains, fully typed. AI agent and MCP ready.
ai-agents angel-numbers astrology-api biorhythm-api birth-chart-api crystals dream-interpretation horoscope-api i-ching-api kundli-api mcp-server model-context-protocol nodejs numerology-api openapi roxyapi spiritual-api tarot-api typescript-sdk vedic-astrology-api
Last synced: 16 May 2026
https://github.com/esn8der/tour-of-heroes-api
API en Java usando spring boot para el proyecto del tutotrial de angular Tour Of Heroes
java openapi spring-boot spring-framework swagger swagger-api swagger-ui
Last synced: 04 May 2026
https://github.com/alexandrecpedro/todoapi
ToDo API
csharp dotnet entity-framework in-memory-database openapi swashbuckle
Last synced: 04 May 2026
https://github.com/nasrmohammad4804/ticket-supporting-system
test project at least feature of ticket management
flyway-migrations hibernate-jpa jwt-authentication openapi postgresql spring-boot spring-security
Last synced: 05 May 2026
https://github.com/rickyli79/egg-openapi-router
init `router` and connect `controller` by Openapi-doc. validate the request and response by Openapi-doc
egg egg-plugin eggplugin openapi route schema valid
Last synced: 05 May 2026
https://github.com/zaydiscold/goodreads-cli
Unofficial CLI + MCP for the full Goodreads API — shelves, ratings, reviews, friends, feed, giveaways (read + write). The API map is the product.
api books cli goodreads mcp openapi reverse-engineering typescript
Last synced: 09 Jun 2026
https://github.com/astron-collection/astron-mail
api client imap javascript openapi smtp typescript webmail
Last synced: 05 May 2026
https://github.com/takeruun/fastify-sample
fastify openapi typeorm typescript
Last synced: 05 May 2026
https://github.com/ferror/openapi-coverage
Symfony Command that calculates Open API documentation coverage
Last synced: 05 May 2026
https://github.com/soenneker/soenneker.together.openapiclient
A .NET client generated from the Together AI OpenAPI schema, updated daily
client csharp dotnet kiota openapi openapiclient together togetheropenapiclient
Last synced: 06 May 2026
https://github.com/pagarciasima/controlgastos-backend
Proyecto de control de gastos (Spring boot)
api-rest java jwt openapi spring-boot spring-data-jpa spring-security
Last synced: 06 May 2026
https://github.com/soenneker/soenneker.cloudinary.openapiclient
A .NET client generated from the Cloudinary OpenAPI schema, updated daily
api client cloudinary cloudinaryopenapiclient csharp dotnet kiota openapi openapiclient
Last synced: 06 May 2026
https://github.com/soenneker/soenneker.fastly.openapiclient
A .NET client generated from the Fastly OpenAPI schema, updated daily
api client csharp dotnet fastly fastlyopenapiclient kiota openapi openapiclient
Last synced: 07 May 2026
https://github.com/soenneker/soenneker.instantly.clientutil
An async thread-safe singleton for Instantly OpenApiClient
client clientutil csharp dotnet email instantly instantlyopenapiclientutil kiotaclient openapi openapiclient singleton threadsafe utility
Last synced: 04 Jul 2026
https://github.com/tyn-tian/belajar-open-api
Documentation I am learning OpenAPI from @ProgrammerZamanNow.
Last synced: 04 Jun 2026
https://github.com/soenneker/soenneker.plex.openapiclient
A .NET client generated from the Plex OpenAPI schema, updated daily
api client csharp dotnet kiota openapi openapiclient plex plexopenapiclient
Last synced: 04 Jun 2026
https://github.com/lc-semba-ryuichiro/sample-gradle-oas-generator-server
OpenAPI Generator (Gradle Plugin) を使ったサーバーサイドの自動生成を検証するリポジトリ
gradle java openapi openapi-generator spring-boot
Last synced: 20 Apr 2026
https://github.com/soenneker/soenneker.hubspot.openapiclient
A HubSpot .NET client generated from their OpenAPI schema, updated daily
cms crm csharp dotnet hubspot hubspotopenapiclient openapi openapiclient
Last synced: 06 May 2026
https://github.com/marcominerva/aspnetcore9openapi
A sample that showcases how to use OpenAPI support provided by .NET 9.0
csharp net-9 openapi openapi-generator
Last synced: 20 Apr 2026
https://github.com/csini/letsgo-blog
A small microservice written in golang. It has a REST api generated from openapi yaml and reads/writes data from database with ORM based gorm. The project uses maven (mvnGolang)
Last synced: 20 Apr 2026
https://github.com/soenneker/soenneker.loops.openapiclient
A Loops (loops.so) .NET client generated from their OpenAPI schema, updated daily
api client csharp dotnet kiota loops loopsopenapiclient open openapi openapiclient so
Last synced: 01 Apr 2026
https://github.com/soenneker/soenneker.posthog.openapiclientutil
A thread-safe utility for obtaining PostHog's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclientutil posthog posthogopenapiclientutil singleton util
Last synced: 16 May 2026
https://github.com/dougborg/stocktrim-openapi-client
Production-ready Python client for the StockTrim Inventory Management API with transport-layer resilience
Last synced: 05 Mar 2026
https://github.com/soenneker/soenneker.intercom.httpclients
A thread-safe singleton HttpClient for Intercom's OpenAPI integration.
api csharp dotnet httpclient httpclients intercom intercomopenapihttpclient openapi openapiclient singleton
Last synced: 04 Jul 2026
https://github.com/soenneker/soenneker.radarr.httpclients
A thread-safe singleton HttpClient for Radarr's OpenAPI integration.
api csharp dotnet httpclient httpclients openapi openapiclient radarr radarropenapihttpclient singleton
Last synced: 04 Jul 2026
https://github.com/soenneker/soenneker.temporal.httpclients
A thread-safe singleton HttpClient for Temporal's OpenAPI integration.
api csharp dotnet httpclient httpclients openapi singleton temporal temporalopenapihttpclient
Last synced: 04 Jul 2026
https://github.com/m1n64/yii3-stock-api
Yii3-based REST API showcase focused on stock and city domain design
backend clean-architecture cqrs openapi php postgis postgresql rest-api yii3
Last synced: 21 Apr 2026
https://github.com/legalize-dev/legalize-sdks
Official client libraries for the Legalize API — legal texts as structured, versioned data.
api-client laws legal-tech legalize openapi python-sdk sdk
Last synced: 24 Apr 2026
https://github.com/pourjanali/dasht-api-docs
Interactive documentation for Dasht API version 104, built with Swagger UI. This repository hosts the static files necessary to publish comprehensive API documentation through GitHub Pages, providing developers with an intuitive interface to explore endpoints, test requests, and understand request/response schemas.
accounting accounting-api accounting-software api dasht documentation erp-api github-pages openapi rest-api sepidar sepidar-system static-docs swagger-ui web-service
Last synced: 21 Apr 2026
https://github.com/soenneker/soenneker.github.openapiclient
A GitHub .NET client generated from their OpenAPI schema, updated daily
api client csharp dotnet generation github githubopenapiclient kiota open openapi openapiclient runner
Last synced: 01 Apr 2026
https://github.com/soenneker/soenneker.extensions.applicationbuilder.swagger
A collection of helpful IApplicationBuilder extension methods involving Swagger/Swashbuckle
application applicationbuilder applicationbuilderswaggerextension builder csharp dotnet extension extensions iapplicationbuilder openapi swagger swashbuckle
Last synced: 22 Apr 2026
https://github.com/soenneker/soenneker.opensubtitles.openapiclientutil
A thread-safe utility for obtaining OpenSubtitles's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclient openapiclientutil opensubtitles opensubtitlesopenapiclientutil singleton subtitles util
Last synced: 24 Apr 2026
https://github.com/soenneker/soenneker.sentry.openapiclientutil
A thread-safe utility for obtaining Sentry's OpenApiClient singleton.
client csharp dotnet kiota openapi openapiclientutil sentry sentryopenapiclientutil singleton util
Last synced: 11 Jun 2026
https://github.com/soenneker/soenneker.bitly.openapiclientutil
A thread-safe utility for obtaining Bitly's OpenApiClient singleton.
bitly bitlyopenapiclientutil client csharp dotnet kiota openapi openapiclientutil sdk singleton util
Last synced: 06 Jun 2026
https://github.com/soenneker/soenneker.x.clientutil
An async thread-safe singleton for X OpenApiClient
clientutil csharp dotnet httpclient openapi singleton twitter util x xclientutil
Last synced: 11 Jun 2026
https://github.com/soenneker/soenneker.zoho.openapiclientutil
A thread-safe utility for obtaining Zoho's OpenApiClient singleton.
api client crm csharp dotnet kiota openapi openapiclientutil singleton util zoho zohoopenapiclientutil
Last synced: 07 Jun 2026
https://github.com/soenneker/soenneker.discord.openapiclient
A .NET client generated from the Discord OpenAPI schema, updated daily
client community csharp discord discordopenapiclient dotnet kiota openapi openapiclient sdk
Last synced: 22 Apr 2026
https://github.com/soenneker/soenneker.ups.httpclients
A thread-safe singleton HttpClient for Ups's OpenAPI integration.
api csharp dotnet httpclient httpclients openapi openapiclient singleton ups upsopenapihttpclient
Last synced: 04 Jul 2026
https://github.com/soenneker/soenneker.cloudinary.openapiclientutil
A thread-safe utility for obtaining Cloudinary's OpenApiClient singleton.
api client cloudinary cloudinaryopenapiclientutil csharp dotnet kiota openapi openapiclient openapiclientutil singleton util
Last synced: 07 Jun 2026
https://github.com/soenneker/soenneker.cloudflare.utils.client
An async thread-safe singleton for the Cloudflare OpenApiClient
api client cloudflare cloudflareclientutil csharp dotnet http httpclient openapi singleton util utils
Last synced: 10 Jun 2026
https://github.com/soenneker/soenneker.temporal.openapiclientutil
A thread-safe utility for obtaining Temporal's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclientutil singleton temporal temporalopenapiclientutil util
Last synced: 11 Jun 2026
https://github.com/soenneker/soenneker.composio.httpclients
A thread-safe singleton HttpClient for Composio's OpenAPI integration.
composio composioopenapihttpclient csharp dotnet httpclient httpclients openapi singleton
Last synced: 04 Jul 2026
https://github.com/soenneker/soenneker.highlevel.openapiclient
A HighLevel .NET client generated from their OpenAPI schema, updated daily
csharp dotnet go gohighlevel high highlevel highlevelopenapiclient level openapi openapiclient runner
Last synced: 08 May 2026
https://github.com/soenneker/soenneker.trulioo.openapiclient
A .NET client generated from the Trulioo OpenAPI schema, updated daily
client csharp dotnet kiota openapi openapiclient trulioo truliooopenapiclient
Last synced: 06 May 2026
https://github.com/soenneker/soenneker.wikimedia.httpclients
A thread-safe singleton HttpClient for Wikimedia's OpenAPI integration.
api csharp dotnet httpclient httpclients openapi singleton wiki wikimedia wikimediaopenapihttpclient wikipedia
Last synced: 09 Jun 2026
https://github.com/soenneker/soenneker.workos.openapiclient
A .NET client generated from the WorkOS OpenAPI schema, updated daily
api client csharp dotnet kiota openapi openapiclient workos workosopenapiclient
Last synced: 23 Apr 2026
https://github.com/soenneker/soenneker.shippo.openapiclientutil
A thread-safe utility for obtaining Shippo's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclient openapiclientutil shippo shippoopenapiclientutil singleton util
Last synced: 07 Jun 2026
https://github.com/soenneker/soenneker.bandwidth.openapiclientutil
A thread-safe utility for obtaining Bandwidth's OpenApiClient singleton.
api bandwidth bandwidthopenapiclientutil client csharp dotnet kiota openapi openapiclient openapiclientutil singleton util
Last synced: 14 May 2026
https://github.com/soenneker/soenneker.sentry.openapiclient
A .NET client generated from the Sentry OpenAPI schema, updated daily
client csharp dotnet kiota openapi openapiclient sentry sentryopenapiclient
Last synced: 08 May 2026
https://github.com/soenneker/soenneker.spotify.openapiclientutil
A thread-safe utility for obtaining Spotify's OpenApiClient singleton.
api client csharp dotnet kiota openapi openapiclient openapiclientutil singleton spotify spotifyopenapiclientutil util
Last synced: 07 Jun 2026
https://github.com/bretterer/openapi-codegen
Extendable Swagger Code Generator for PHP
codegen codegeneration openapi openapi-specification
Last synced: 13 May 2026
https://github.com/soenneker/soenneker.workos.httpclients
A thread-safe singleton HttpClient for WorkOs's OpenAPI integration.
api csharp dotnet httpclient httpclients openapi singleton workos workosopenapihttpclient
Last synced: 06 Jun 2026
https://github.com/soenneker/soenneker.intercom.openapiclientutil
A thread-safe utility for obtaining Intercom's OpenApiClient singleton.
api client csharp dotnet intercom intercomopenapiclientutil kiota openapi openapiclient openapiclientutil singleton util
Last synced: 16 May 2026
https://github.com/soenneker/soenneker.sixtyfour.openapiclientutil
A thread-safe utility for obtaining Sixtyfour's OpenApiClient singleton.
client csharp dotnet kiota openapi openapiclientutil singleton sixtyfour sixtyfouropenapiclientutil util
Last synced: 06 Jun 2026
https://github.com/soenneker/soenneker.make.openapiclientutil
A thread-safe utility for obtaining Make's OpenApiClient singleton.
api apiclient client csharp dotnet kiota make makeopenapiclientutil openapi openapiclientutil singleton util
Last synced: 06 Jun 2026
https://github.com/soenneker/soenneker.windmill.httpclients
A thread-safe singleton HttpClient for Windmill's OpenAPI integration.
csharp dotnet httpclient httpclients openapi singleton windmill windmillopenapihttpclient
Last synced: 02 May 2026
https://github.com/greyorange-labs/rebar3_openapi
Rebar3 plugin for bidirectional OpenAPI and Erlang/Cowboy code generation
api code-generation cowboy erlang openapi rebar3 rebar3-plugin
Last synced: 13 May 2026
https://github.com/cl0v1s/openapi-mcpify
Turn any OpenAPI spec into a live MCP server — with built-in confirmation prompts for mutating operations.
Last synced: 24 Apr 2026
https://github.com/tdspora/tdm_rulesgen
FastAPI service for safe rule parsing, compilation, preview execution, and sandbox-backed dataset generation.
fastapi openapi pydantic python rules-engine synthetic-data
Last synced: 24 Apr 2026
https://github.com/wronai/allama
testing and benchmarking suite for Large Language Models (LLMs) focused on Python code generation. The project enables automatic quality assessment of generated code through various metrics and generates detailed HTML reports.
benchmark chatbot cline ide llm ollama openapi plugin windsurf
Last synced: 01 Apr 2026
https://github.com/libninjacom/benchling-rs
benchling client, generated from the OpenAPI spec
Last synced: 25 Apr 2026
https://github.com/cicatriiz/cdisc-library-mcp-server
DXT-packaged MCP server for the CDISC Library (discovery, Biomedical Concepts, SDTM Dataset Specializations)
ai api biomedical-concepts cdisc dxt healthcare healthcare-ai healthcare-application healthcare-data llm mcp model-context-protocol openapi public-health sdtm standards tooling
Last synced: 16 Apr 2026
https://github.com/aitthi/rust-api-example
a simple example of rust api
axum openapi rust swagger swagger-ui
Last synced: 18 Apr 2026
https://github.com/ghchinoy/openapi-from-grpc
gRPC service with autogenerated OpenAPI spec via gRPC Gateway for REST/HTTP
Last synced: 25 Apr 2026
https://github.com/soenneker/soenneker.temporal.openapiclient
A .NET client generated from the Temporal OpenAPI schema, updated daily
api client csharp dotnet kiota openapi openapiclient temporal temporalopenapiclient
Last synced: 25 Apr 2026
https://github.com/murilobeltrame/springjerseydemoapi
Demo API built with Spring and Jersey
java jersey openapi spring-boot
Last synced: 16 Apr 2026
https://github.com/voznov/zod-dto
Zod to DTO classes for TypeScript & NestJS & OpenAPI
dto json-schema nestjs nestjs-zod openapi swagger typescript validation zod zod-dto
Last synced: 06 Jun 2026
https://github.com/badsyntax/lamernews-api-client
Lamer News API client
api-client lamernews openapi swagger typescript
Last synced: 26 Apr 2026
https://github.com/azhirov/openapi-3.0-types
This package provides TypeScript types for OpenAPI 3.0
Last synced: 26 Apr 2026
https://github.com/sirerun/mint
mint is an open-source Go CLI that turns any OpenAPI 3.0/3.1 specification into a working Go MCP server.
ai ai-automation mcp mcp-server openapi openapi3
Last synced: 01 Apr 2026
https://github.com/somospragma/qa-backend-postman-collection-builder-from-api-contract
Proyecto que genera una colección de prueba para Postman con sus variables de entorno apartir un contrato json de la API (Swagger)
contratos-api openapi postman python swagger
Last synced: 12 Feb 2026
https://github.com/grofei/ps-bconnectopenapi
Powershell module for the baramundi OpenAPI Interface. This module is NOT a product of baramundi software GmbH.
automation baramundi bconnect openapi
Last synced: 14 May 2026
https://github.com/libninjacom/bump-rs
Bump.sh client, generated from the OpenAPI spec
Last synced: 14 May 2026
https://github.com/jinjihuang88-ui/maplebridge-open
Public API docs for MapleBridge, a North America to China B2B supplier matching platform.
ai b2b china-sourcing llm openapi small-commodity supply-chain trade-matching webhook yiwu
Last synced: 27 Apr 2026
https://github.com/asafr-dev/supportdesk-api
SupportDesk tickets API (FastAPI): API-key auth, SQLAlchemy/Postgres, OpenAPI docs, tests, CI.
docker fastapi mypy openapi postgresql pytest python rest-api ruff sqlalchemy
Last synced: 27 Apr 2026
https://github.com/robinmordasiewicz/f5xc-api-enriched
Enriched F5 Distributed Cloud OpenAPI specifications with CLI metadata
Last synced: 25 May 2026
https://github.com/bonukai/typescript-routes-to-openapi
Extract REST API routes from TypeScript files and generate OpenAPI documentation and input validators
Last synced: 27 Apr 2026
https://github.com/maemreyo/oas2ts
A Node.js tool that converts OpenAPI YAML schemas into TypeScript types and interfaces, with support for recursive `$ref` resolution and customizable file structure.
api api-schema api-types automatic-code-generation code-generation interface-generation json nodejs openapi openapi-schema openapi-to-typescript recursive-ref ref schema swagger types typescript yaml
Last synced: 27 Feb 2026
