Premium enrichments are additive metadata included in the response payload of some of the data APIs. They are available in paid subscription plans only.

The table below offers a brief description of each enrichment:

Enrichment: Description:
Expanded and Enhanced URLs Automatically expands shortened URLs (e.g., bitly) that are included in the body of a Tweet and provides HTML Title and Description metadata from the destination page.

Matching rules object Indicates which rule or rules matched the Tweets received. The object returns rule tag and rule ID in the response object.
Klout Provides valuable information about a user’s influence (score) and influencer/interest areas (topics).
Poll metadata Notes the presence of the poll in a Tweet, includes the list of poll choices, and includes both the poll duration and expiration time.
Profile geo  Derived user profile location data including the [longitude, latitude] coordinates (where possible) and related place metadata.