---
title: LibraxisAI API Batch Tester
emoji: 🚀
colorFrom: indigo
colorTo: purple
sdk: gradio
sdk_version: "4.44.0"
python_version: "3.10"
app_file: app.py
pinned: false
---

# LibraxisAI / api-batch-tester

Public Gradio Space that serves the multi-lane API tester (standalone HTML) so you can compare any `responses`-compatible endpoints side-by-side.

## How it works
- The HTML tester is bundled as `api-tester.html` and rendered inside a minimal Gradio app (`app.py`).
- No backend calls are proxied; the page talks directly to whichever endpoints you enter.
- Optional basic auth protects the Space UI (recommended for private keys).

## Running locally
```bash
pip install -r requirements.txt
python app.py  # opens on http://0.0.0.0:7860
```

## Environment variables
- `GRADIO_USERNAME`, `GRADIO_PASSWORD` – optional single-user basic auth.
- `GRADIO_AUTH` – optional comma-separated list of `user:pass` pairs (overrides/extends the above).
- `API_TESTER_HTML` – optional path to a custom HTML tester file (defaults to bundled `api-tester.html`).
- `PORT` or `GRADIO_PORT` – port to bind (default 7860).

**Recommended:** set `GRADIO_AUTH` (or `GRADIO_USERNAME`/`GRADIO_PASSWORD`) when running this Space publicly; keys are BYOK and stay in the browser, but auth protects against casual misuse.

## Safety notes
- The tester form includes an API key field; when the Space is public, advise users not to paste production secrets unless behind auth.
- The app itself stores nothing; all calls go from the browser to the user-provided endpoints.