# Changelog of Kalshi Weather Price History (`danthedataman/kalshi-weather-price-history`) Actor

- **URL**: https://apify.com/danthedataman/kalshi-weather-price-history/changelog.md
- **Full Actor documentation**: https://apify.com/danthedataman/kalshi-weather-price-history.md

## Changelog

### 0.1

First release: hourly or daily Kalshi candlestick history for named Climate
and Weather markets, as flat typed dataset rows.

#### What it does

- **One row per returned candle.** Each row is one market at one period
  (`recordType: "marketCandle"`) with 41 typed columns and a stable `rowKey`
  built from the market ticker, the period and the period end. Only candles
  the source actually returned become rows: no missing period is filled in
  and no price is inferred.
- **Up to 12 named markets per run**, read in the order given, over a UTC
  window of at most 48 hours, at a 60-minute or 1440-minute period. Candles
  are selected by their end time.
- **Weather markets only.** A market's series must carry the primary category
  `Climate and Weather` before any candle is requested.
- **Provenance on every row.** Which detail and candle route answered, the
  run's historical cutoff, and the UTC receipt time of the market, event and
  candle responses.
- **Every outcome is named.** A market that produces no rows is recorded in
  the run's `ERRORS` record with its own class and a safe reason, never as a
  dataset row; an empty candle answer is a note, not a failure; and a
  malformed input is reported by field name before any request is made.
- **Bounded requests.** At most 61 requests per run, at least 3 seconds
  between request starts, no retries and no redirects followed.