> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blockworks.com/llms.txt
> Use this file to discover all available pages before exploring further.

# News & Research

> The news feed aggregated from crypto media, one row per item, and the topics trending on X with their scores, sentiment and the assets they mention.

## Endpoints

| Model                                                                      | Access                  | Table                                                                                                                                                        | Timeseries                                                                                                                                                      |
| -------------------------------------------------------------------------- | ----------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Topics](/api-reference/data-api/news-research/topics)                     | News\_research\_unified |                                                                                                                                                              | [Batch](/api-reference/data-api/news-research/timeseries-trending-topics), [One series](/api-reference/data-api/news-research/timeseries-trending-topics-by-id) |
| [News Feed](/api-reference/data-api/news-research/news-feed)               | News\_research\_unified | [List rows](/api-reference/data-api/news-research/tabular-news-feed), [One row](/api-reference/data-api/news-research/tabular-news-feed-by-id)               |                                                                                                                                                                 |
| [Research Reports](/api-reference/data-api/news-research/research-reports) | News\_research\_unified | [List rows](/api-reference/data-api/news-research/tabular-research-reports), [One row](/api-reference/data-api/news-research/tabular-research-reports-by-id) |                                                                                                                                                                 |

## Example

```bash curl theme={null}
curl "https://api.blockworks.com/query/tabular/news-feed?pageSize=3&selections=documentID,title,url,summary" \
  -H "X-Blockworks-API-Key: $BLOCKWORKS_API_KEY"
```

See [List News Items](/api-reference/data-api/news-research/tabular-news-feed) for the response and the errors.

## Guides

<CardGroup cols={2}>
  <Card title="Finding an id" icon="key" href="/api-reference/data-api/discovery/finding-an-id">
    Every series key, the table it comes from and the identifiers that resolve to it.
  </Card>

  <Card title="Granularity" icon="clock" href="/getting-started/concepts/granularity">
    Choosing an interval and bounding a time window.
  </Card>

  <Card title="Filtering and pagination" icon="filter" href="/getting-started/filtering-pagination">
    Filter suffixes, sorting, column selection and paging.
  </Card>

  <Card title="Tabular vs timeseries" icon="book" href="/getting-started/concepts/tabular-vs-timeseries">
    The two model kinds, their URL shapes, and when to reach for each.
  </Card>
</CardGroup>