Research articles

Research-article proof points come from indexed scholarly documents. Date filters apply to published date.

Endpoints:

• POST /proof-points/research-articles/search — playground
• POST /proof-points/research-articles/time-series — playground
• POST /proof-points/research-articles/correlation-matrix — playground

Typical Questions

• Is this trend still primarily academic, or already commercial?
• Which topics are gaining scientific attention fastest?
• What publications support a trend narrative?

Type-specific filters

On top of the shared proof-point fields:

• journals — journal names
• dois
• workTypes — scholarly work types from the index

Request Patterns

Search

{
  "query": "precision fermentation",
  "topicIds": ["11111111-1111-1111-1111-111111111111"],
  "start": "2022-01-01T00:00:00Z",
  "end": "2024-12-31T23:59:59Z",
  "take": 25,
  "sortColumn": "published_at",
  "sortDirection": "desc"
}

Time series

{
  "topicIds": ["11111111-1111-1111-1111-111111111111"],
  "resolution": "year",
  "start": "2018-01-01T00:00:00Z",
  "end": "2024-12-31T23:59:59Z"
}

Response Notes

Each article can include journal, journalAbbr, journalIssnL, doi, forwardCitationCount, and workType, plus shared document fields. Time series returns labels and counts.