---
title: trainNumber
framework: intents
role: symbol
role_heading: Instance Property
path: intents/intraintrip/trainnumber
---

# trainNumber

The unique identifier for the train.

## Declaration

```swift
var trainNumber: String? { get }
```

## See Also

### Getting the Train Trip Information

- [provider](intents/intraintrip/provider.md)
- [trainName](intents/intraintrip/trainname.md)
- [tripDuration](intents/intraintrip/tripduration.md)
- [departureStationLocation](intents/intraintrip/departurestationlocation.md)
- [departurePlatform](intents/intraintrip/departureplatform.md)
- [arrivalStationLocation](intents/intraintrip/arrivalstationlocation.md)
- [arrivalPlatform](intents/intraintrip/arrivalplatform.md)