---
title: maximumQuerySignatureDuration
framework: shazamkit
role: symbol
role_heading: Instance Property
path: shazamkit/shcatalog/maximumquerysignatureduration
---

# maximumQuerySignatureDuration

The maximum duration of a query signature that you use to match reference signatures in the catalog.

## Declaration

```swift
var maximumQuerySignatureDuration: TimeInterval { get }
```

## See Also

### Accessing catalog properties

- [minimumQuerySignatureDuration](shazamkit/shcatalog/minimumquerysignatureduration.md)