Live Kalshi weather & temperature market data (KXHIGH, KXLOWT, rain, snow, hurricanes) with orderbooks, candlestick history, settled results and NWS/METAR station observations joined as distance-to-strike. Rebuilt for Kalshi's August 2026 API (dollars/fp fields).
Extract text, GFM Markdown, tables (2D arrays + CSV) and heading-aware RAG chunks with page anchors from PDFs. URLs, base64 upload, key-value store, password-protected PDFs, page ranges, OCR fallback (eng/deu/fra/spa) only for pages without a text layer. Failed PDFs are never charged.
Cross-venue prediction market data: normalized Kalshi + Polymarket markets, orderbooks, LLM-assisted event matching with confidence scores, and executable spread analysis against real orderbook depth including fees. Research/data tool for quants, dashboards and AI agents.