Load an OpenAPI spec

JSON or YAML Β· OpenAPI 3.x and Swagger 2.0 Β· parsed entirely in your browser

or
or

πŸ”€ Spec diff

Compare two versions of an OpenAPI spec β€” endpoints and schemas added, removed or changed. Everything runs in your browser.

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Pick an endpoint to see its docs,
try it live, or generate code & mocks.