# GoogleUserMessagingPlatform Framework Reference

# Constants

The following constants are available globally.
- `


  ### [UMPVersionString](https://developers.google.com/admob/ios/privacy/api/reference/Constants#/c:@UMPVersionString)


  ` SDK version string, of a form "major.minor.patch".

  #### Declaration

  Swift

      let Version: String

  Objective-C

      extern NS_SWIFT_NAME NSString *const UMPVersionString

- `


  ### [UMPErrorDomain](https://developers.google.com/admob/ios/privacy/api/reference/Constants#/c:@UMPErrorDomain)


  ` Error domain for all SDK errors.

  #### Declaration

  Swift

      let UMPErrorDomain: String

  Objective-C

      extern NSErrorDomain _Nonnull const UMPErrorDomain