#openapi

Build APIs your users love ❤️ with Speakeasy. ✨ Polished and type-safe SDKs. 🌐 Terraform providers, MCP servers, CLIs and Contract Tests for your API. OpenAPI native.

Metadata-driven CLI for AI Agent Bots — 48 operations across 7 domains, structured JSON envelope I/O, zero interactive prompts.

Cross-specification JSON referencing (JSON Schema, OpenAPI, and the one you just made up!)

OpenAPI schema validator is a Python library that validates schema against OpenAPI Schema Specification v3.0 and v3.1

Sane and flexible OpenAPI 3 schema generation for Django REST framework.

OpenAPI Web component to generate a UI from the spec.

vacuum is the worlds fastest and most versatile OpenAPI, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2

Modern Laravel OpenAPI (Swagger) documentation generator. No PHPDoc annotations required.

Super-fast/easy runtime validators and serializers via transformation

SmallRye implementation of Eclipse MicroProfile OpenAPI

Powerful, joyful building blocks for modern cloud-native applications.