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API Wrappers & SDKs
api-guard-openapi-diff-mock-generator
API Guard is a privacy-first OpenAPI compatibility checker that detects breaking API changes, compares JSON specs, and generates mock responses—all directly in your browser with no backend or API key required.
Product Description
API Guard is a lightweight, privacy-first developer tool for comparing OpenAPI JSON specifications and detecting potential breaking changes before they reach production.
Features:
• Compare old and new OpenAPI specifications
• Detect removed endpoints and HTTP methods
• Detect removed or newly required parameters
• Detect parameter type changes
• Detect added and removed response codes
• Detect request bodies becoming required
• Generate realistic mock JSON responses from OpenAPI schemas
• Works entirely in the browser
• No backend, API key, or external service required
• Responsive design for desktop and mobile
Perfect for developers, API teams, SaaS builders, and agencies that need a simple API compatibility checker they can customize and integrate into their workflow.
What you get
1 file · 5.76 KB
- API-Guard-v1.0.zipZIP · 5.76 KB
API Wrappers & SDKs
api-guard-openapi-diff-mock-generator
API Guard is a privacy-first OpenAPI compatibility checker that detects breaking API changes, compares JSON specs, and generates mock responses—all directly in your browser with no backend or API key required.
Tags
Frequently asked questions
Do I get access instantly?
Yes. This is a digital product — you can download it right after checkout, straight from your library.
Can I use it for commercial projects?
Licence terms are set by the seller. Check the product description before you buy — it states any limits on personal, commercial or client use.
What's your refund policy?
You're covered by a 30-day money-back guarantee. If something isn't right, request a refund from your order and the Getly team reviews it.
What file formats and sizes will I get?
You'll download the files exactly as the seller packaged them (about 5.76 KB). See the product details and description for the included formats.
Do I get free updates?
Yes — when the seller ships a new version, you can re-download the latest files from your library at no extra cost. Check the changelog for recent updates.
Price
$9.99
