---
title: timestamp
framework: SensorKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: sensorkit/srfetchresponse/timestamp
---

# timestamp

Retrieves the timestamp when the sensor sample was written to the data store.

## Declaration

```swift
var timestamp: SRAbsoluteTime { get }
```