Mock APIs in seconds. Debug webhooks in real time.
Create mock API endpoints at your-project.mockd.sh — capture, inspect, and replay HTTP requests without writing a single line of server code.
No account required to start. Create a mock endpoint in under 30 seconds.
-H "Content-Type: application/json" \
-d '{"event": "order.created", "id": 42}'
Start from a template
Pre-configured projects to get you going in one click.
Up and running in 30 seconds
No sign-up required. Create a mock endpoint and start capturing requests immediately.
Create an endpoint
Pick a path, set the response body, status code, and headers. Or use a template to get started instantly.
POST /api/projects
{
"name": "my-app",
"subdomain": "my-app"
}Send requests to it
Point your app, webhook provider, or curl at your mock URL. It accepts any HTTP method.
curl -X POST \
https://my-app.mockd.sh/api/webhooks \
-H "Content-Type: application/json" \
-d '{"event": "user.signup"}'Inspect everything
Requests appear instantly in your dashboard via WebSocket. See method, headers, body, query params, and timing.
{
"method": "POST",
"path": "/api/webhooks",
"headers": { "content-type": "application/json" },
"body": { "event": "user.signup" },
"timestamp": "2025-01-15T10:30:00Z"
}Everything you need to mock, test, and debug
mockd gives you a complete toolkit for API mocking and webhook testing — no server setup, no config files, no hassle.
Instant Mock Endpoints
Create custom API endpoints that return exactly what you need. Set status codes, headers, response bodies, and simulated delays.
Real-Time Request Logging
Watch HTTP requests stream in live via WebSocket. Inspect headers, body, query parameters, and response timing as they happen.
Custom Actions & WorkflowsPro
Build automated pipelines that trigger when requests hit your endpoints. Forward to webhooks, transform responses with templates, store variables across requests, and chain actions with conditional logic.
Custom Subdomains
Every project gets its own subdomain — your-project.mockd.sh. Share clean, memorable URLs with your team or paste them into configs.
Built-In Analytics
Track request volume, status code distribution, response times, and usage patterns with a built-in analytics dashboard per endpoint.
No Infrastructure Required
Globally distributed edge network — always fast, zero servers to manage. Just create and start sending requests.
Ready to mock your first API?
Start capturing requests in under 30 seconds. No credit card, no server, no config.
Free tier includes 3 projects, 10 endpoints each, and 7-day data retention.