CRUD Example

Prepare OpenAPI Spec

OpenAPI data in Tests

Code Samples API

Map API Entities

OpenAPI

OpenAPI Support Matrix

Security Schemes in OpenAPI

FastAPI

OpenAPI Release Notes

Expose APIs publicly

Monetizing APIs

API Compliance

Build tools from OpenAPI

The Speakeasy API Landscape

Contract testing with OpenAPI

Easy Validation For OpenAPI

Enforcing API consistency

More APIs, Less Complexity

OpenAPI has flaws, so what?

OpenAPI Spec Drift Detection

OpenAPI Webhook Support

OSS Release: OpenAPI Parser

The REST Template Project

SDKs

Terraform

API Design Guide

OpenAPI overview

API key security

API design overview

Picking architectures

Pagination

Errors

Rate limiting

Versioning

Caching

File uploads

Request bodies

Responses

Filtering

Developer experience

Consistency

Compliance

OpenAPI support

1. **Install CLI**: `brew install speakeasy-api/tap/speakeasy` or `curl -fsSL | sh`

Servers

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Components

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Extensions

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speakeasy-api/openapi

NestJS

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tsoa

Ruby on Rails

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speakeasy openapi

Swagger 2.0 -> OpenAPI 3.0

Postman -> OpenAPI 3.0

Vercel

Verizon

DocuSign

LaunchDarkly

Glean

Gusto

Clerk

Cloudinary

Cribl

Dwolla

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Moov

Opal

Apideck

Shippo

Etleap

FireHydrant

Styra

Documenso

Novu

Apideck Ecosystem

Apideck Unify

Your API available everywhere. Generate MCP servers, SDKs, docs & Terraform providers all from OpenAPI

Speakeasy

Python

TypeScript

Java

Generating React Hooks from OpenAPI

Go design

PHP design

Ruby design

Rust design [coming soon]

Unity design [coming soon]

Django

Laravel

End-to-end API testing with Arazzo, TypeScript, and Deno

Choosing the right JavaScript API framework

Speakeasy API Guides & Tutorials

Learn Speakeasy

Official Tutorials

CRUD Example

Want to start tracking APIs at scale?