> ## 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.

# Update Investigation Status

> Change investigation status — in the gu1 case management workflow for compliance teams, with examples for update status use cases.

## Overview

Updates the status of an investigation.

## Path Parameters

<ParamField path="id" type="string" required>
  Investigation ID
</ParamField>

## Request Body

<ParamField body="status" type="string" required>
  New status: OPEN, IN\_PROGRESS, PENDING\_REVIEW, CLOSED
</ParamField>

<ParamField body="closureReason" type="string">
  Required if status is CLOSED
</ParamField>

## Example

```bash theme={null}
curl -X PATCH http://api.gu1.ai/intelligence/investigations/inv-123/status \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "status": "CLOSED",
    "closureReason": "No risk identified - false positive"
  }'
```

## Response

```json theme={null}
{
  "success": true,
  "investigationId": "inv-123",
  "status": "CLOSED",
  "message": "Investigation status updated to CLOSED"
}
```