Intercept & Mock
HTTP Traffic Instantly
A lightweight testing utility to inspect live HTTP traffic, debug webhooks, and synthesize realistic mock responses without configuration friction.
Live Traffic Telemetry
Inbound requests appear immediately on your console via Server-Sent Events, complete with headers, query parameters, and foldable JSON/XML payload inspection.
Dynamic Response Synthesizer
Simulate realistic payloads dynamically with UUIDs, timestamps, randomized values, and context variables extracted directly from incoming requests.
Latency & Timeout Verification
Inject precise millisecond or second delays to evaluate slow dependencies, edge timeouts, and client cancellation behaviors during integration testing.
Isolated Workspaces
Quick ephemeral environments clean up automatically after testing, while persistent workspaces keep mock rules active across multi-member teams.
Local Reverse Tunneling
CLIBridge any local service port directly to your cloud subdomain via duplex WebSockets. Receive live webhooks and test frontend calls without port-forwarding or exposing public IPs.
Selective Route Interception
Override specific API paths with cloud mock responses while forwarding the rest to your local backend. Seamlessly test unreleased microservices without mocking your entire stack.
- Side-by-side text compare and payload diff tool
- OpenAPI / Swagger specification import for instant rule generation
- Outbound webhook replay and request forwarding