---
page_source: https://docs.juspay.io/upi-inapp/android/miscellaneous/generating-request-id
page_title: Generating Request ID
---


## Generating Request ID




###   UUID


Sample snippets to generate uuid-v4 string. Used in HyperSDK as [requestId]

> **Note**
> UUID.randomUUID().toString()





#### Code Snippets: -

#### Java Code Snippet:

```java
sdkPayload.put("requestId",  ""+ UUID.randomUUID());
```

#### Kotlin Code Snippet:

```kotlin
sdkPayload.put("requestId",  ""+ UUID.randomUUID())
```