# Playground

Part of the HebrewCore documentation. Web: https://hc.itsbaba.com/docs#playground · Whole docs: https://hc.itsbaba.com/docs.md · Index: https://hc.itsbaba.com/llms.txt

The [playground](https://hc.itsbaba.com/dashboard/playground) runs the API from the browser with a guided form: translation, protected translation, batches, display, detection, transliteration, nikud, account terms and, when your account has it, the Clinical API.

| Rule | Detail |
| --- | --- |
| Sign-in | Requires [dashboard sign-in](https://hc.itsbaba.com/docs#dashboard-signin) with the email one-time code. No API key is needed or stored in the browser. |
| Quota and rate limit | Runs on your account's own monthly character quota and per-minute rate limit, exactly like an API call, with the same validation and response headers. |
| Request size | 4,000 characters per request, across all text fields. |

Use synthetic data only in the playground, since it runs in your browser. Send real patient data only from your server with an API key.