# Javascript API

| Data Type                                                                                    | Explanation                                                                                            |
| -------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------ |
| [Profile Updates](/adnuntius-data/api-documentation/javascript/profile-updates.md)           | How to send User Profile updates.                                                                      |
| [Page Views](/adnuntius-data/api-documentation/javascript/page-views.md)                     | How to send Page View events.                                                                          |
| [User synchronization](/adnuntius-data/api-documentation/javascript/user-synchronisation.md) | How to merge user profiles from different systems and devices to provide a unified view of your users. |
| [Get user segments](/adnuntius-data/api-documentation/javascript/get-user-segments.md)       | How you would read a user's segments using the JavaScript API.                                         |


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