Modern API MockingMade Simple
Create mock servers, test HTTP/REST endpoints, and accelerate your development workflow with Mocklantis desktop application.
Intuitive Interface
Modern, user-friendly interface for managing all your mock servers and endpoints
Clean Workspace
Organize multiple servers with ease
Quick Navigation
Jump between endpoints instantly
Dark Theme
Built for long coding sessions
Auto-Save
Never lose your work
Advanced Request Matching
Powerful query parameter matching and filtering for precise endpoint control
Smart Matching
Match requests by query parameters
Flexible Filters
Exact, contains, or regex matching
Multiple Params
Combine multiple parameter conditions
Dynamic Responses
Different responses for different queries
WebSocket Support
Full-featured WebSocket mocking with multiple interaction modes
Multiple Modes
Immediate, Streaming, and Triggered modes
Real-Time Testing
Test bidirectional communication
Message Control
Configure when and how messages are sent
Event Simulation
Simulate complex WebSocket scenarios
Real-Time Monitoring
Monitor incoming requests with live streaming logs and detailed inspection
Live Streaming
See requests as they happen in real-time
Full Details
Headers, body, query params, and more
Request History
Review all past requests
Debug Faster
Identify issues instantly
Why Mocklantis?
Everything you need to mock, test, and develop APIs faster
No Server Restart
Update endpoints, change configurations, and modify responses in real-time without restarting your mock server
Auto-Save
Every change is automatically saved in 500ms. No save buttons, no lost work, just seamless editing
Smart Matching
Random variables (14 types), typed path parameters, and comprehensive request/response validation
Import/Export
Import from cURL, OpenAPI, or .mock files. Export for sharing and backup
Live Request Logs
Real-time request monitoring with Server-Sent Events. See every request, response, and timing instantly
Proxy Mode
Forward unmatched requests to real APIs for hybrid testing. Mix mocked and real endpoints seamlessly
Perfect For
Whether you are a solo developer or part of a team, Mocklantis adapts to your workflow
Microservices
Test service interactions without deploying entire architecture
Frontend Developers
Build UI without waiting for backend APIs to be ready
QA Engineers
Test edge cases and error scenarios with controlled mock responses
API Designers
Prototype and validate API designs before implementation