OpenAPI provides a machine-readable JSON or YAML way to describe what our APIs are, what HTTP/1.1 APIs do, and allows developers to use that specification at different points of the API lifecycle.

Microsoft has long embraced the OpenAPI Specification (formerly known as Swagger) for describing APIs, and it's now taking that support to the next level with a new online resource.

The Open API Initiative has announced the release of OpenAPI Specification 3.0.0.

Postman joins the OpenAPI Initiative, the consortium of industry experts focused on evolving and promoting the OpenAPI Specification (OAS) ...

This week’s highlighted open-source project of the week is GitHub’s OpenAPI description for its REST API. The company recently open sourced the description.

OpenAPI specifications are crucial in this process, as they outline how your GPT will interact with other systems and ensure that it meets the standards required by the GPT store.