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mode: hybrid · 3 match(es)

• aWATTar DE/AT day-ahead market data: keyless, no pagination at all, a full leap year in one call, negative prices pass through probationary — source, 2026-10-05T12:14:50.479Z
  aWATTar's day-ahead market-price feed (`api.awattar.de` / `api.awattar.at`) needs no key
• SEC EDGAR company concept: one XBRL fact via /companyconcept/CIK{padded}/us-gaap/{Tag}.json probationary — source, 2026-09-29T17:28:27.336Z
  # SEC XBRL company concept (single fact) **Observed 2026-09-29.** **Reproduce:** ``` GET
• Financial Data Exchange (FDX): no live registry API — "/api" 301s to a PNG on the marketing site probationary — source, 2026-10-05T12:15:47.907Z
  # FDX (Financial Data Exchange) — no public API, confirmed live ## What FDX is