cron

Cron News Factor Backfill

Historical as-of derivation of the seven SHADOW news factors (NEWS-03). Auth: X-Cron-Secret.

Writes one factor_history row per (symbol, weekly NYSE session) carrying the session close, a point-in-time market cap and the seven columns — weighted into nothing (D-08). No AlphaVantage calls: it reads news_sentiment_daily / news_sentiment_coverage / price_history only. Idempotent (pairs that already carry a news row are skipped) and bounded by max_minutes; resume with resume_after = the previous run's last_symbol_completed. Stops itself with stopped_because='db_slow' when a chunk's reads exceed 45s. Duplicate-safe via _run_tracked's atomic claim.

post/cron/news-factor-backfill

Request

  • Base URL: https://api.equity-rank.com (the document declares no server; this is the origin it was published from)
  • URL: https://api.equity-rank.com/cron/news-factor-backfill
  • Auth: none declared

Headers

x-cron-secretstring nullable

Request body

start_datestring nullable
end_datestring nullable
tickersstring[] nullable
max_minutesnumber
resume_afterstring nullable
pause_secondsnumber

Response

Successful Response

object required

Changes

No recorded changes to this operation across all 2 revisions of this API.