Fake API Generator

Generate a Fake API with Custom JSON

Forge API is a fake API generator for developers who need a working endpoint quickly. Instead of building temporary backend code, define your route and JSON response and begin using the generated API URL.

No backend server setup required.

Generate an API endpoint without backend code.

Use your own field names and JSON structures.

Create realistic data for demos and prototypes.

Access the endpoint through a standard HTTPS URL.

How it works

From JSON to a working endpoint

1

Enter a route

Choose the path and HTTP method for the fake API endpoint.

2

Add realistic data

Paste JSON that resembles the data your real application will use.

3

Generate the endpoint

Save the endpoint and start making requests from your project.

Use cases

Built for practical development workflows

Product demos

Show realistic application behaviour without connecting to production systems.

Hackathons

Create working integrations quickly when development time is limited.

Proofs of concept

Validate an application idea before investing in backend infrastructure.

Frequently asked questions

Questions about fake api generator

Is a fake API the same as a mock API?

The terms are commonly used for the same idea: an API endpoint that imitates expected behaviour using predefined responses.

Can I choose the endpoint URL path?

Yes. You can define endpoint paths that match your application design.

Can I use real-looking sample data?

Yes, provided the data does not contain sensitive or private information.

Build your frontend before the backend is ready

Create custom mock endpoints, return your own JSON and connect your application to a working API URL in seconds.