Decoy
Creates mock services locally on a Mac, allowing developers to send API and webhook requests, test code against failures, and simulate responses with custom status codes, headers, and delays.
A local mock server for macOS that lets developers create mock services to test webhooks, API wrappers, scrapers, and more. It solves the problem of setting up external mock servers by providing a native app with no Docker, cloud tunnels, or config files. The target audience is developers, from freelancers to enterprise teams, who need to simulate API endpoints and responses. It is positioned as a native macOS app with instant startup and a simple interface, offering features like request watching, response mocking, and CORS handling.
Key features
- Set up endpoints with method and path
- Group endpoints into projects
- Watch incoming requests in real-time
- Mock responses with status codes and headers
- Simulate latency for timeout testing
- Support for 7 body types including JSON and HTML
- Custom headers and redirects
- Parameterized paths like /users/:id
- Response snapshots for each request
- CORS headers added automatically
- Serve files and webpages directly
- Requests saved to SQLite for persistence
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ICP
- Software developers
- Engineering teams
- Freelancers solopreneurs