JSPM

Types for OpenAPI documents.

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

JSON schema reference resolver

Default linter plugin for oas-validator

Library to walk OAS 3 schema objects and call a callback

JSON Schemas for every version of the OpenAPI Specification

Common utility functions for oas-kit

Convert Swagger 2.0 definitions to OpenApi 3.0 and validate

Resolve external $refs in OpenAPI (swagger) 2.0 / 3.x definitions

Convert OpenAPI 3.0 & 3.1 schemas to TypeScript

Parser/validator for OpenAPI 3.x definitions

Recursively resolve JSON pointers and remote authorities.

Fast, type-safe fetch client for your OpenAPI schema. Only 6 kb (min). Works with React, Vue, Svelte, or vanilla JS.

A npm package wrapper for OpenAPI Generator (https://github.com/OpenAPITools/openapi-generator), generates which API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Generates swagger doc based on JSDoc

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

Builds OpenAPI schemas from Zod schemas

Serve Swagger/OpenAPI documentation for Fastify, supporting dynamic generation

OpenAPI Server URL templating parser, validator and substitution mechanism.

Modern OpenAPI types

🚀 The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators, and more.

Swagger 2.0 and OpenAPI 3.x parser and validator for Node and browsers

Core functionality to support SDKs generated with IBM's OpenAPI SDK Generator.

OpenAPI Path Templating parser, validator, resolver and matcher.

Library that generates Typescript clients based on the OpenAPI specification.

Automatically validate API requests and responses with OpenAPI 3 and Express.

Serve Swagger-ui for Fastify

Comprehensive tooling for working with OpenAPI definitions

Build swagger-compliant REST APIs using TypeScript and Node

A tool to merge numerous OpenAPI files into a single openapi definition.

Build swagger-compliant REST APIs using TypeScript and Node

Zod to OpenAPI converter

Convert Zod Schemas to OpenAPI v3.x documentation

Tooling for converting, validating, and parsing OpenAPI, Swagger, and Postman API definitions

A validator for OpenAPI documents.

OpenAPI definitions and converters for 'typia' and 'nestia'.

JSON Schemas for every version of the OpenAPI Specification

OpenApi TypeScript client generator

A typed fetch client for openapi-typescript

Build swagger-compliant REST APIs using TypeScript and Node

Swagger 2.0 and OpenAPI 3.0 command-line tool

Typescript API client with autocompletion and zod validations

A cli tool for the openapi-merge library.

OpenAPI schema generator for Hono

An AsyncAPI schema parser for OpenAPI 3.0.x and Swagger 2.x schemas.

Convert a given OpenAPI specification to Postman Collection v2.0

Resolve external $refs in OpenAPI (swagger) 2.0 / 3.x definitions

Validate a response according to an openapi schema.

joi to JSON / OpenAPI Schema Converter

Converts openapi parameters to a jsonschema format.

ReadMe's official CLI and GitHub Action.

Convert class-validator-decorated classes into JSON schema

modern OpenAPI parser written in TypeScript

Dereference $ref pointers in JSONSchema or OpenAPI documents.

[](https://openapi-zod-client.vercel.app/)

Zod helper methods for NestJS

Magical SDK generation from an OpenAPI definition 🪄

This module performs automatic construction of Swagger documentation. It can identify the endpoints and automatically capture methods such as get, post, put, and so on. It also identifies paths, routes, middlewares, response status codes, parameters in th

AutoRest Core Module

Argos API Client library.

An OpenAPI 3 codegen for Angular 12+

Validate request properties against an OpenAPI spec.

Azure OpenAPI MarkDown

A validator of OpenAPI configurations

Openapi tools common libraries

Format an OpenAPI document by ordering, formatting and filtering fields.

Azure OpenAPI Validator

Azure OpenAPI Validator

Bundle all external $ref in Json based API document into single document

JavaScript client library for consuming OpenAPI-enabled APIs with axios. Types included.

OpenAPI React Query Codegen

Runtime for OpenApi TypeScript client generator

Core functionality for Kubb's plugin-based code generation system, providing the foundation for transforming OpenAPI specifications.

Fast, type-safe @tanstack/react-query client to work with your OpenAPI schema.

Turn OpenAPI specs into n8n node

a fastify plugin to render an API reference from an OpenAPI file

Coerce request properties according to an openapi parameter list.

Common code for jest-openapi and Chai OpenAPI Response Validator

Simplify JsonSchema/Openapi by combining allOf safely

Converts Postman collections to OpenAPI documents

a Next.js component to render API references from an OpenAPI file

JSON Schemas for every version of the OpenAPI Specification

It generates a REST API from a YAML file using OpenAPI 3.0 and Express.js.

Build, Validate, Route, Authenticate and Mock using OpenAPI definitions. Framework-agnostic

Azure OpenAPI Validator

OpenAPI Specification (OAS) plugin for Kubb, providing core functionality for parsing and processing OpenAPI/Swagger schemas for code generation.

tRPC OpenAPI

Import any file, URL or content to get an OpenAPI document

A fluent client for OpenAPI and Swagger

OpenAPI Specification (OAS) utilities and helpers for Kubb, providing parsing, normalization, and manipulation of OpenAPI/Swagger schemas.

An unopinionated OpenAPI framework for express

OpenAPI code generation tool with validation powered by io-ts

Command-line interface for Kubb, enabling easy generation of TypeScript, React-Query, Zod, and other code from OpenAPI specifications.

Probably don't want to beg hackers to come and take your stuff.

Simple utility to mock example objects based on JSON schema definitions

An OpenAPI framework for any web framework

Validate OpenApi specifications against their JSON schema

OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!

openapi-io-ts core package

Generate beautiful API references from OpenAPI documents

Conversion library for transforming joi schema objects into swagger / OpenApi OAS 3.0 schema definitions.

modern OpenAPI parser written in TypeScript

OpenAPI Codegen cli

Store interface for openapi documents

TypeScript code generation plugin for Kubb, transforming OpenAPI schemas into TypeScript interfaces, types, and utility functions.

An OpenAPI v3.0 development workflow assistant

A typed fetch client for openapi-typescript

A library to process OpenAPI security definitions in parallel.

Sets default values in request properties according to defaults defined in openapi parameter lists.

Jest matchers for asserting that HTTP responses satisfy an OpenAPI spec

A library that simplifies Swagger integrations.

OpenAPI Codegen typescript generators

Building & bundling https://github.com/APIs-guru/openapi-directory for easy use from JS

Convert between schema specifications

Resolve OpenAPI Refs and/or convert Swagger 2.0 to OpenAPI

Fastify plugin for zod-openapi

tRPC OpenAPI

Validate openapi documents.

Generate random mock data from OpenAPI descriptions for msw.

Middleware for generating OpenAPI/Swagger documentation for your Express app

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

generate a fastify configuration from an openapi specification

OpenAPI plugin for Docusaurus.

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown

Convert OpenAPI 3.0 or Swagger 2.0 definitions into aspida

OpenAPI theme for Docusaurus.

Zod schema generator plugin for Kubb, creating type-safe validation schemas from OpenAPI specifications for runtime data validation.

OpenAPI's JsonSchema validator, Powered by Ajv

Redoc for DocusaurusV2

Runtime OpenAPI v3 spec generation for routing-controllers

Minimalistic OpenAPI 3 ⬌ JSON Schema (draft 7) conversion

Generate JavaScript or TypeScript code from Swagger/OpenAPI specifications

API client generator plugin for Kubb, creating type-safe HTTP clients (Axios, Fetch) from OpenAPI specifications for making API requests.

Make your HTTP APIs better, faster, stronger, whether they are still being designed (API Design-First) or your organization has flopped various mismatched APIs into production and now you're thinking some consistency would be nice. Using Spectral and Open

Filter internal paths, operations, parameters, schemas etc from OpenAPI/Swagger definitions

Plugin for validating API schemas from API documentation

Conversion library for transforming Mongoose schema objects into Swagger schema definitions.

Generate SWR hooks from OpenAPI schemas

Express middleware to validate request based on an OpenAPI 3 document

Library for validating, parsing, and formatting data against open api schemas.

React Query hooks generator plugin for Kubb, creating type-safe API client hooks from OpenAPI specifications for React applications.

This is a package that lets you deal with the Atlassian flavour of the OpenAPI 3.0 specification.

Plugins for zodios

Port OpenAPI Spec to Postman Collection, with contract & variation tests included

Use Chai to assert that HTTP responses satisfy an OpenAPI spec

A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.

Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv

Your documentation is only as useful as the quality of the information you've provided, so make sure you're taking full advantage of the features OpenAPI has to offer.

Typescript type generator for openapi-client-axios

Generator swagger-ts

The base package can be used to import specification files (i.e. HAR, OAS and Postman Collection) and detect their type.

NestJS AsyncAPI module - generate documentation of your event-based services using decorators

Openapi for zodios

The Bump CLI is used to interact with your API documentation hosted on Bump.sh by using the API of developers.bump.sh

React hooks for zodios

Connect Express route controllers to restful paths using a Swagger 2 or OpenAPI 3 definition file

Zod integration with Fastify

Generator swagger

Convert Sequelize models into various JSON Schema variants (using the Strategy Pattern)

Swagger UI for CAP Services

Generator swagger-zod

Forked and patched version of oazapfts, an OpenApi TypeScript client generator

OpenAPI mock server server

OpenAPI schema generator and validator for Cloudflare Workers

API Telemetry and APM. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices, based on express routes and Swagger (Open API) specification

Faker.js data generator plugin for Kubb, creating realistic mock data from OpenAPI specifications for development and testing.

A Typescript JSON Schema library that creates a schema and its type at the same time

OpenAPI preset for Docusaurus.

ZenStack plugin and runtime supporting OpenAPI

Fastify OpenAPI specification generator plugin

OpenAPI client for React, providing type-safe requests and dynamic TanStack Query React Hooks via a modular, Proxy-based architecture.

Starlight plugin to generate documentation from OpenAPI/Swagger specifications.

Automatically validate API requests and responses with OpenAPI 3.

Mock Service Worker (MSW) handlers generator plugin for Kubb, creating API mocks from OpenAPI specifications for frontend development and testing.

Utility to convert OpenAPI v3 specifications to Typescript using TypeScript native compiler

Utility to convert specifications (Open API, JSON Schemas) to TypeScript using TypeScript native compiler

Generator swagger-client

tRPC OpenAPI

OpenAPI Code Generator using TypeScript AST.

Enrich OpenAPI 3.0 JSON with code snippets (``x-codeSamples``)

CLI for generating typed TanStack Query React Hooks and services from OpenAPI Document, improving type safety in React apps

Validates embedded examples in OpenAPI-JSONs

Easily generate API client's SDK — organize and simplify API Requests.

Generates DTO and Entity classes from Prisma Schema for NestJS

There's no one right way to version, but there's a lot of objectively bad ways you want to avoid.

Casting JS objects to correct types using JSON schemas

Utility to convert OpenAPI v3 specifications to Typescript HTTP client using TypeScript native compiler

Shins Is Not Slate

Generate zero-overhead, 100% typed OpenAPI clients for Nuxt.

An SDK for the moov-io/ach REST API, generated by `openapi-generator`

Generates react-query hooks for your API based on Swagger/OpenAPI definition

extract paths or operations from OpenAPI/Swagger definitions

Convert OpenAPI format to Markdown

Yet another CLI tool for merging multiple OpenAPI files into a single file.

OpenAPI/ Swagger / AsyncAPI / Semoasa definition to Slate / Shins compatible markdown

Generator swagger-tanstack-query

Open API Resolver - Javascript library to connect to parse and resolve openapi-enabled APIs via browser or nodejs

The missing CLI for beautiful, interactive API docs powered by with Stoplight Elements

Transform OpenAPI specifications into TypeScript, React-Query, Zod, Faker.js, MSW and more with a plugin-based code generation tool.

Express Zod OpenAPI

GitLab Code Quality generator for IBM's OpenAPI Validator.

Generate the diff between two API specifications (OpenAPI, AsyncAPI, GraphApi, JsonSchema)

Middleware for generating OpenAPI/Swagger documentation for your Express app

Convert a HAR object to an OpenAPI object

Convert protobuf to swagger open api v2, v3 JSON

Securely connect to any API with a server proxy and generated composables

Node wrapper for Specmatic

A spectral ruleset to enforce the AWS API Gateway Important Notes

A command-line interface to work with OpenAPI files

JSDoc Comments for the OpenApi Specification

Auto-Generate OpenAPI specifications from Typescript decorators

Convert a given OpenAPI specification to Postman Collection v2.0

OpenAPI v3 parser

An openapi json generator based on joi information about APIs that will help you to maintain your API documentation up to date.

An OpenAPI plugin for Payload CMS

NestJS ReDoc (Swagger UI Alternative)

tuya openapi nodejs sdk

Generate React Query hooks, SWR hooks, Axios requests and Typescript types from OpenAPI files

OpenAPI 3.0 CodeGen

Generate an OpenAPI spec from your tRPC server, in one line of code

Build swagger-compliant REST APIs using TypeScript and Node

Build swagger-compliant REST APIs using TypeScript and Node

SWR hooks generator plugin for Kubb, creating type-safe data fetching hooks from OpenAPI specifications for React and Next.js applications.

Light weight JSON Schema $ref resolver. Expands a JSON Schema by resolving `$ref` references from a mapping of definitions. Does not handle remote references. Has comprehensive unit tests and no dependencies.

Validate an OpenAPI/Swagger API specification using the swagger.io online validator.

A mock server based in Open API Specification

Generate OpenAPI 3.0 spec from TypeScript code.

Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers

Docker API client automatically generated from the main Docker repository using swagger-codegen and the typescript-fetch language target

Generate TypeScript REST client code from an OpenAPI spec

A NestJS Frontend for your OpenAPI Specs powered by ReDoc

Agentic AI Library specialized in LLM Function Calling

kubevirt OpenAPI automation for TypeScript

Auto generate openapi(swagger) scheme for molecular

OpenAI LLM function schema from OpenAPI (Swagger) document

A CLI tool to transform Swagger/OpenAPI/AsyncAPI docs to beautiful HTML pages via Shins/Widdershins

An express middleware that makes it easy to write web services that follow an Open API specification.

A command line tool for the openapi enforcer libraries

[](https://www.npmjs.com/package/vitest-openapi) [](https://github.com/yutak23/vitest-openapi/actions/workflows/

Generate json schema from yaml (swagger, openapi, asyncapi)

Modular OpenAPI code generator written in TypeScript and Node.js

Add SwaggerUI to your AWS Apigateway RestApi

[](https://npmjs.org/package/@standard-community/standard-openapi "View this project on NPM") [![npm downloads](https://img.shields.io/npm/dm/@standard-community/standard

Modern OpenAPI types

Design-driven apis with OpenAPI (formerly Swagger) 2.0 and hapi.

Generate VitePress API Documentation from OpenAPI Specification.

Javascript SDK for Sensible, the developer-first platform for extracting structured data from documents so that you can build document-automation features into your SaaS products

openapi-ts

generate a fastify configuration from an openapi specification