---
title: CNSocialProfileUserIdentifierKey
framework: contacts
role: symbol
role_heading: Global Variable
path: contacts/cnsocialprofileuseridentifierkey
---

# CNSocialProfileUserIdentifierKey

The social profile user identifier.

## Declaration

```swift
let CNSocialProfileUserIdentifierKey: String
```

## Discussion

Discussion This key takes a string value.

## See Also

### Social Profile Keys

- [CNSocialProfileServiceKey](contacts/cnsocialprofileservicekey.md)
- [CNSocialProfileURLStringKey](contacts/cnsocialprofileurlstringkey.md)
- [CNSocialProfileUsernameKey](contacts/cnsocialprofileusernamekey.md)