Ship Better APIs
Optic makes OpenAPI easy. Prevent breaking changes, publish accurate docs, and improve your API design.
Testing API Changes
- No Breaking Changes
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- New Endpoints follow v3 API Guidelines
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- OpenAPI is accurate (test traffic matches)
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Added 3 Endpoints. Changed 4 endpoints.
Move fast, break nothing
Your business is built on a foundation of APIs. Optic helps you document all of them and prevent breaking changes so that everything can ship faster.

Kostas Petrakis Lead API Engineer

Your team's API toolkit
Don't build your own OpenAPI tooling. Optic fills in the gaps and makes OpenAPI usable by developers and their teams. We have built-in support for generating specs, testing implementations, API governance, and lifecycle management.

Gary Poster Senior Director Engineering
Developer-friendly CLI

Internal API Catalog

Track and Review every API Change

What people are saying
Anyone using (or wanting to use) OpenAPI to describe APIs should take a strong look at Optic. They truly get what it takes to maintain a great API at scale 🧑🍳🤌

Marc-André Giroux API Lead
Optic is a smart, simple, and straightforward solution to a real world problem every company faces

Kin Lane API Evangelist
Brilliant! That's a whole lot of OpenAPI I don't need to write, and Optic is even making components to keep your OpenAPI Dry.

Phil Sturgeon Author, APIs you Won't Hate