v1.6.1 - Topic Preset Filtering for Headline Feed & Index Endpoints

Topic preset and individual topic filtering is now available directly on all headline feed and asset index endpoints, removing the need to filter topic data client-side.

Added

• Topic preset filtering for headline feed endpoints - All four headline feed endpoints now support filtering by topic preset or individual topic name:

  • /headlines/feed/live/ticker/{ticker} - Filter asset headlines by topic_preset (preset key) or topic (individual topic name)
  • /headlines/feed/historical/ticker/{ticker} - Filter asset headlines by topic_preset or topic
  • /headlines/feed/live/macro/{model_id} - Filter macro headlines by topic_preset or topic
  • /headlines/feed/historical/macro/{model_id} - Filter macro headlines by topic_preset or topic

• New asset topic presets taxonomy endpoint - Retrieve predefined topic presets for a given ticker:

  • GET /headlines/topics/ticker/presets/{ticker} - Returns the list of topic preset groups (key, name, values, description) for the sector associated with the ticker

• Topic preset filtering for headline index endpoints - Both headline index endpoints now support filtering by topic preset or individual topic name via the topic_preset query parameter:

  • /index/ticker/live/{ticker} - Filter live headline index by topic_preset
  • /index/ticker/historical/{ticker} - Filter historical headline index by topic_preset