---
title: merchantIdentifier
framework: passkit
role: symbol
role_heading: Instance Property
path: passkit/pkdisbursementrequest/merchantidentifier
---

# merchantIdentifier

A string that identifies the merchant.

## Declaration

```swift
var merchantIdentifier: String { get set }
```

## Discussion

Discussion This string needs to match one of the merchant IDs you registered with the Developer Portal or in Xcode, which the Merchant IDs Entitlement specifies in the app’s entitlements. For more information on adding merchant IDs, see Configure Apple Pay (iOS, watchOS).

## See Also

### Setting the merchant information

- [merchantCapabilities](passkit/pkdisbursementrequest/merchantcapabilities.md)
- [supportedNetworks](passkit/pkdisbursementrequest/supportednetworks.md)