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

# requestIdentifier

A unique identifier the App Store server creates for its requests.

## Declaration

```data
uuid requestIdentifier
```

## Discussion

Discussion The request identifier uniquely identifies each request the App Store server sends to your server’s Get Retention Message endpoint. For more information, see DecodedRealtimeRequestBody.

## See Also

### Real-time request body

- [signedPayload](retentionmessaging/signedpayload.md)
- [originalTransactionId](retentionmessaging/originaltransactionid.md)
- [appAppleId](retentionmessaging/appappleid.md)
- [signedDate](retentionmessaging/signeddate.md)
- [environment](retentionmessaging/environment.md)