---
title: identifier
framework: datadetection
role: symbol
role_heading: Instance Property
path: datadetection/datadetector/match/semanticdetails/paymentidentifier/identifier
---

# identifier

An identifier suitable to initiate a payment transaction.

## Declaration

```swift
let identifier: String
```

## See Also

- [type](datadetection/datadetector/match/semanticdetails/paymentidentifier/type.md)