About Us

Our Mission

Frontend developers shouldn't wait for backend APIs to be ready. MockJSON API was built to eliminate that bottleneck — create a live JSON endpoint in seconds, not hours.

Whether you're prototyping a mobile app, building a dashboard, or testing edge cases, MockJSON gives you a reliable mock JSON API with persistent storage, version history, and 15+ client-side JSON tools to streamline your daily workflows.

For Developers

MockJSON API includes everything you need for fast and flexible JSON handling:

• Instant mock REST endpoints (GET, POST, PUT, DELETE)
• Secure JSON storage with robust version history
• 15+ client-side developer tools: formatters, converters, diff tools, schemas, and more
• API keys with granular permissions for your private endpoints
• Blazing-fast global latency so your prototypes feel production-ready

Contact

Have questions, feedback, or partnership inquiries? Get in touch with us:

• Email: support@mockjsonapi.com
• Contact form: /contact