---
title: vasMerchants
framework: proximityreader
role: symbol
role_heading: Instance Property
path: proximityreader/paymentcardreader/options-swift.struct/vasmerchants
---

# vasMerchants

A global list of merchants to use when reading loyalty cards.

## Declaration

```swift
var vasMerchants: [VASRequest.Merchant]
```

## Discussion

Discussion When you try to read a loyalty card from your PaymentCardReaderSession object, specify a custom VASRequest object to override this list.