---
title: ParameterSummaryString
framework: appintents
role: symbol
role_heading: Structure
path: appintents/parametersummarystring
---

# ParameterSummaryString

A human-readable string that interpolates parameter key paths to provide user-configurable placeholders in the Shortcuts app.

## Declaration

```swift
struct ParameterSummaryString<Intent> where Intent : AppIntent
```

## Topics

### Creating the summary string

- [init(_:)](appintents/parametersummarystring/init(_:).md)

## Relationships

### Conforms To

- [ExpressibleByExtendedGraphemeClusterLiteral](swift/expressiblebyextendedgraphemeclusterliteral.md)
- [ExpressibleByStringInterpolation](swift/expressiblebystringinterpolation.md)
- [ExpressibleByStringLiteral](swift/expressiblebystringliteral.md)
- [ExpressibleByUnicodeScalarLiteral](swift/expressiblebyunicodescalarliteral.md)

## See Also

### Shortcuts support

- [ParameterSummary](appintents/parametersummary.md)
- [IntentParameterSummary](appintents/intentparametersummary.md)
- [ParameterSummaryWhenCondition](appintents/parametersummarywhencondition.md)
- [ParameterSummarySwitchCondition](appintents/parametersummaryswitchcondition.md)
- [ParameterSummaryCaseCondition](appintents/parametersummarycasecondition.md)
- [ParameterSummaryDefaultCaseCondition](appintents/parametersummarydefaultcasecondition.md)