Contractual

Contract Driven Development.
Simplified.

One app to

Build seamlessly

Build your data contracts by specifying endpoints, requests, responses, and their corresponding data types.

Front and backend devs can work in parallel with confidence that the data contract is always being followed.

Generate complete API docs with one click. No more manually updating documentation when changes are made to code.

Easily build out your application's frontend without needing a functional backend to serve up responses.

Simply point your fetches to our testing port (ideally with a global variable for easy switching) and make requests as you normally would.

Receive instant feedback on whether the requests you're sending are what the backend is expecting, gone are the days of integration hell.

If your request is correct, receive a sample response according to the data contract so you can populate your frontend just like that.

Stop searching through your toolbox and just get to building.

Teams are diverse, and so are the devices powered by them. Whether your machine runs on Windows or Mac, we have the exact version you need.

1
Download
After selecting your preferred OS, the download will begin.
2
Configure
Pointing your frontend fetch requests at localhost Port1234 allows Contractual to function as your backend.
3
Build
With setup complete, you’re free to define APIs from the contract builder and start coding!