OpenAPI Spec Summary

Paste OpenAPI JSON and summarize paths, operations, schemas, security schemes and common documentation gaps.

This tool is for quickly understanding an OpenAPI document before a review, handoff or test planning session. Paste OpenAPI JSON and get a compact map of the API surface.

What it reports

The summary counts paths, operations, schemas, security schemes and tags. It also flags missing version fields, operations with no summary or responses and undeclared required path parameters.

Scope

This is a lightweight JSON summary and lint tool, not a full standards validator. Convert YAML to JSON before pasting.