---
title: iso7816SelectIdentifiers
framework: corenfc
role: symbol
role_heading: Instance Property
path: corenfc/nfctagreadersession/configuration/iso7816selectidentifiers
---

# iso7816SelectIdentifiers

List of ISO7816 Application Identifiers to be used in tag detection when NFCTagReaderSession is configured with PollingOption.iso14443 and/or PollingOption.pace option. Entries must be specified in “com.apple.developer.nfc.readersession.iso7816.select-identifiers” in Info.plist; all unknown / not matched entries will be dropped. An empty array indicates all applications specified in Info.plist will be used.  Subsequent duplicate elements will get dropped.

## Declaration

```swift
var iso7816SelectIdentifiers: [String]
```