---
description: Names of query parameters detected as [violating the learned schema](/waf/detections/application-profiles/fields/#violated-parameters).
title: cf.schema_validation.learned.query.violated_parameters
image: https://developers.cloudflare.com/og-docs.png
---

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# cf.schema\_validation.learned.query.violated\_parameters

`cf.schema_validation.learned.query.violated_parameters``Array<String>`

Names of query parameters detected as [violating the learned schema](https://developers.cloudflare.com/waf/detections/application-profiles/fields/#violated-parameters).

Example value:

```txt
["bookingId"]
```

Categories:
- Request

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