
A blazing-fast API mock tool for frontend devs—build prototypes without waiting for the backend!
- No more backend delays – Start building immediately, even if the backend isn’t done.
- Seamless testing – Simulate real-world API responses, errors, and delays.
- Work independently – Frontend and backend teams can develop in parallel.
1️⃣ Upload Your Spec – Use a simple JSON file to define your API structure (endpoints, methods, and responses).
2️⃣ Generate Mock APIs – QuickAPI instantly spins up mock endpoints for testing.
3️⃣ Start Using It – Get a base URL (e.g., http://localhost:8000
) and integrate it into your app.
4️⃣ Test & Iterate – Play around with the mock API using a browser, Postman, or Swagger UI.
Example Spec: Define an endpoint like
GET /products
to return fake product data orPOST /orders
for order confirmation.
- Why? Fast, async, and auto-generates OpenAPI docs.
- Role: Parses the spec, generates endpoints, and serves them dynamically.
- Why? Clean UI for uploading specs and managing mock APIs.
- Role: Provides a simple web dashboard to interact with the tool.
- Python & FastAPI – Handles API logic and mock generation.
- Node.js & Next.js – Runs the frontend interface.
- JSON – Defines API structures for easy sharing.
QuickAPI eliminates blockers in your development flow. Whether you’re prototyping a new idea or testing a large-scale app, it gives you instant, reusable API mocks with zero setup hassle.
Stop waiting. Start building. Try QuickAPI today!