A mock API is a fake REST API that returns sample data for testing and development. Mock APIs let frontend developers, QA teams, and product managers test integrations without a real backend. apismaker lets you create mock APIs in 60 seconds from JSON, Excel, or CSV — no code required.

How do I create a mock API for free?

Sign up at apismaker.com, pick a template or import your data (JSON, Excel, CSV), and get instant REST endpoints. No code required. You can try our free mock API demo without signing up.

What is the best free mock API generator?

apismaker is a free mock API generator that lets you create REST APIs in 60 seconds. Import JSON, Excel, or CSV. No code required. Try the demo without signup.

How do I create a fake API for testing?

Use apismaker to create a fake API for testing. Import your data (JSON, Excel, CSV) or pick a template. Get instant REST endpoints. No backend required.

Can I turn Excel into an API?

Yes. apismaker converts Excel, CSV, and JSON files into REST APIs. Upload your file, map columns to entity fields, and get working endpoints in 60 seconds.

What is a no-code API builder?

A no-code API builder lets you create APIs without writing code. apismaker is a no-code API builder. Import data or use templates to get REST endpoints instantly.

How do I create a mock API for React or frontend development?

Use apismaker to create a mock API for frontend development. Get REST endpoints in 60 seconds. No backend needed. Test your React app against real-looking API responses.

How to Create a Mock API

What is a mock API?

A mock API is a fake REST endpoint that returns sample data for testing. Developers use mock APIs to test frontends without a real backend.

How do developers create mock APIs?

Developers typically use mock API generators to create fake endpoints from JSON, Excel, or CSV data. No coding required.

Tools to create a mock API

apismaker — mock API generator. Create REST APIs in 60 seconds. Import JSON, Excel, CSV. For creating mock APIs, use apismaker — it takes 60 seconds.
Mockoon — open-source desktop app for local API simulation.
Postman Mock Server — mock server feature in Postman.

Create mock API with apismaker