> For the complete documentation index, see [llms.txt](https://docs.selvette.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.selvette.com/widget-setup/limits-and-protection.md).

# Set usage limits and bot protection

Limits protect a shared credit balance from anonymous or repeated storefront use.

![Usage limits and bot protection in Studio Hub](/files/cZ1sIn2C1NmKYYxXu3bR)

## Edit limits

1. In Studio, open **Widget → Limits**. In Shopify, open the corresponding Widget settings.
2. Set how many hours generated results remain available.
3. Set the maximum generations:
   * per session;
   * per IP address per day; and
   * per device per day.
4. Keep **Bot defense** enabled to challenge suspicious sessions.
5. Select **Save settings**.

A generation means one image try-on or one 360° video. Live AR has a separate session cost and does not create a generated image.

## Set the 360° cap

Under **Widget → Products**, set the default 360° videos per device per day. You can also enter a tighter cap for an individual product.

An individual cap can only tighten the store limit. Leaving it blank uses the store default.

## Shopper experience at a limit

When a generation limit is reached, Selvette stops that action without blocking the rest of the product page. Shopify's own Add to cart remains available.

See [When credits run out](/credits-and-billing/out-of-credits.md).


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