Stoplight — independent third-party profile of a public API surface, by API Evangelist. Stoplight is a collaborative, design-first API platform providing a visual editor for OpenAPI specifications, interactive hosted documentation, automatic mock servers, API style guides and governance, and open-source tools including Prism (mock server), Spectral
linting api-documentation openapi api-design api-governance asyncapi style-guides apis-json mock-servers design-first smartbear-api-hub
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Updated
Sep 12, 2026