---
title: requestIdentifier
framework: appstoreservernotifications
role: symbol
role_heading: Type
path: appstoreservernotifications/requestidentifier
---

# requestIdentifier

A string that contains a unique identifier for a subscription-renewal-date extension request.

## Declaration

```data
uuid requestIdentifier
```

## Discussion

Discussion You originally specify the requestIdentifier when you call Extend Subscription Renewal Dates for All Active Subscribers in the App Store Server API.

## See Also

### Data types

- [environment](appstoreservernotifications/environment.md)
- [appAppleId](appstoreservernotifications/appappleid.md)
- [bundleId](appstoreservernotifications/bundleid.md)
- [productId](appstoreservernotifications/productid.md)
- [storefrontCountryCodes](appstoreservernotifications/storefrontcountrycodes.md)
- [storefrontCountryCode](appstoreservernotifications/storefrontcountrycode.md)
- [failedCount](appstoreservernotifications/failedcount.md)
- [succeededCount](appstoreservernotifications/succeededcount.md)