search

Full-text search over the corpus

Full-depth search (the free tier returns only a 3-item teaser). Near-duplicate stories are collapsed to one representative per cluster by default.

get/api/v1/search

Request

  • Base URL: https://horizon.alchemylab.sh
  • URL: https://horizon.alchemylab.sh/api/v1/search
  • Auth: HTTP bearer

Query parameters

qstring

Search terms (title + body).

source'hackernews' | 'reddit' | 'twitter' | 'bluesky' | 'rss' | 'arxiv' | 'huggingface' | 'lobsters' | 'modelscope'

Filter to one ingestion source.

topic'models' | 'tools' | 'use-cases' | 'regulation' | 'research' | 'funding' | 'opinion' | 'tutorial'

Filter to one topic tag.

region'china' | 'korea' | 'japan' | 'eu'

Filter to a regional lens.

fromstring date

Only items published on/after this date (ISO).

tostring date

Only items published on/before this date (ISO).

limitinteger
offsetinteger
collapseboolean

Collapse near-duplicate clusters; pass false for every matching row.

tier'primary' | 'expert' | 'media' | 'community'

Filter by publisher credibility tier (primary = first-party labs/papers/evals).

publisherstring

Filter to one publisher hostname, e.g. techcrunch.com (platform aliases like x.com/twitter.com match together).

Response

Matching items, most-trending first.

attributionstring

Changes

No recorded changes to this operation across all 1 revision of this API.