> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gu1.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Mark Alert as False Positive

> Mark an alert as a false positive — using the gu1 alerts API for risk and compliance workflows, with examples for false positive use cases.

## Overview

Marks an alert as a false positive with reason and notes.

## Endpoint

```
PUT http://api.gu1.ai/alerts/{id}/false-positive
```

## Path Parameters

<ParamField path="id" type="string" required>
  UUID of the alert
</ParamField>

## Request Body

<ParamField body="reason" type="string" required>
  Reason for marking as false positive
</ParamField>

<ParamField body="notes" type="string">
  Additional notes
</ParamField>

## Example

```bash theme={null}
curl -X PUT http://api.gu1.ai/alerts/alert-123/false-positive \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "reason": "Normal business pattern",
    "notes": "Verified with customer - regular monthly payment"
  }'
```