Market-Moving News

Get News Pulse

Per-coin news feature series — news_pressure and signed news_tilt.

The endpoint built for trading strategies: one row per Hyperliquid perp, cross-sectionally ranked, joinable straight onto price.

  • news_pressure (0..1) — recency-weighted sum of impact scores, saturating.

  • news_tilt (-1..+1) — impact-weighted direction. Negative is risk-off.

  • event_count / top_impact — how much of the pressure is one big story versus a steady drip.

  • headlines — raw coverage: how many stories in the current feed window name this coin at high confidence, whether or not any of them qualified as a catalyst. This is attention, not an event. The catalyst funnel discards ~95% of what it reads, so most coins sit at news_pressure: 0 while headlines keeps counting; a coin high on headlines with no pressure is being talked about without anything happening.

Every active perp gets a row. A coin with no news is news_pressure: 0, not a missing row — a cross-sectional ranking needs the zeros, and a silently absent symbol is indistinguishable from a pipeline failure. Rows are ranked by pressure first, then by headlines. Free tier gets the top 10 rows; Pro and above get the full universe.

get/api/v1/news/pulse

Request

  • Base URL: https://cryptodataapi.com
  • URL: https://cryptodataapi.com/api/v1/news/pulse
  • Auth: API key in header X-API-Key

Query parameters

hoursnumber

Lookback window in hours

Response

Successful Response

countinteger required
universe_sizeinteger required
window_hoursnumber required
tier_scopestring required
as_ofstring required

Changes

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