---
method: POST
path: /api/sync/koreader/review
auth: device-token
area: koreader
---
<!-- source: internal/handlers/koreader.go:1808 KOReaderHandler.SetKOReaderReview -->

# Set KOReader Review

Sets (or clears, when empty) the review for a book.

## Example request

```json example-request
{
  "review": "A slow start, but the second act earns it."
}
```

## Example response

```json example-response
{
  "review": "A slow start, but the second act earns it."
}
```

An empty review clears the stored review and returns `{"review": null}`.