Request

Function	Status	Description
`request.security()`	✅	Request security data
`request.security_lower_tf()`	✅	Request lower timeframe data
`request.currency_rate()`		Request currency rate
`request.dividends()`		Request dividends data
`request.earnings()`		Request earnings data
`request.economic()`		Request economic data
`request.financial()`		Request financial data
`request.quandl()`		Request Quandl data
`request.seed()`		Request seed data
`request.splits()`		Request splits data

Chart-type routing (extended tickers) — the symbol argument may carry a chart-type modifier ("BTCUSDT;heikinashi", built by ticker.heikinashi() or inherited from syminfo.tickerid on a Heikin Ashi chart; see Ticker). The modifier rides through to the data source untouched: a host data source that owns the transform serves derived bars; PineTS' bundled providers strip it and serve standard candles. An empty-string symbol ("") resolves to the chart's own ticker, modifier included.
Same-timeframe shortcut is chart-type aware — request.security(sym, tf, expr) with the chart's own symbol and timeframe evaluates the expression against the chart's series directly (no secondary context). "Same symbol" requires the chart-type modifier to match too: on a Heikin Ashi chart, security(syminfo.tickerid, <chart tf>, close) shortcuts to the chart's (Heikin Ashi) series, while security(ticker.standard(syminfo.tickerid), <chart tf>, close) builds a secondary context that fetches STANDARD data.