Learn with real examples

Use arithmetic, conditionals, dates, JWT and advanced Faker directly in your Mock Rule bodies — no code required.

Speed up frontend development by mocking only the endpoints you need

Patterns for reliable, secure and easy-to-debug webhook systems

Create full APIs with real persistence without writing a single line of backend code

Test your application's resilience before production does it for you

CPF, CNPJ, address, PIX and more — never use real data for testing

Automatically mask sensitive data and develop with legal compliance

From a natural language description to a working API in seconds

Ignore certificate errors in the proxy to test staging and sandbox environments

Simulate Pix, boleto and card payment notifications without a Mercado Pago account

Generate valid Brazilian CPF, CNPJ, CEP and addresses for tests without exposing real data

Integrate httpdrop into GitHub Actions, Docker and automated tests without depending on external APIs

Learn to create REST mock endpoints with GET, POST, PUT and DELETE without writing any server code. Perfect for frontend, testing and prototypes.

Receive, inspect and respond to webhooks from any service (Stripe, GitHub, PayPal) without exposing localhost or provisioning infrastructure.

Build UIs without waiting for the backend. Configure loading, error, empty list and real data states with an HTTP API mock.

Simulate login, token refresh and protected routes with JWT. Test your auth frontend without needing a real backend.

Launch a prototype with real data in hours. Create a functional fake API with CRUD, realistic data and no backend required.