tengu_v3_features_dataset

io.github.Hlobo-dev/tengu-firm · Verify this server

READ ONE DERIVED FEATURE PANEL — the model-ready research features this platform computes for itself: price/return and liquidity features, monthly fundamentals, analyst-estimate dynamics, options and volatility-surface features, insider and institutional-ownership features, news-sentiment features, betas, regime and macro features. Discover the slugs via /api/v3/features/datasets — they are product names, not table names. With ?ticker= you get that symbol's observations newest first; without it you get the LATEST cross-section (every symbol on the most recent observation date), which is bounded by construction rather than by sorting the whole panel. Symbols resolve through the shared security resolver first and identity.identity_verified states whether the read was keyed on an authoritative identifier or on the resolved security's symbol; an ambiguous symbol is refused, never guessed. Every response carries the dataset's measured coverage (rows_total, symbols_total, observation_dates, history window) and its freshness, so an empty rows array arrives beside the count of symbols that DO have rows and can never be read as a dead upstream — `result` is the machine-readable outcome (rows, no_rows_for_symbol, no_rows_in_window). Five of the 19 servable datasets are `archival`: their producer has stopped, they are served for their history, and every response says so rather than implying currency. An unknown or withheld slug is a 404 and an unreadable store is a 503 — both refunded, because a billed 200 over an empty array is the defect this endpoint exists to remove.