SPAC Tracker — De-SPAC Deals & Trust Data API

ETF Holdings Tracker — Daily Constituents & Weights API

nexgendata/etf-holdings-tracker

Track the top holdings and weights of US-listed ETFs — parsed from public ETF pages into source-linked JSON for analysts, funds and AI agents. No API key. Pay per record.

CFTC COT Enhanced — Position Velocity & Percentile Tracker

nexgendata/cftc-cot-position-velocity-tracker

Weekly CFTC Commitment of Traders with the percentile + velocity overlay every commodity desk builds in Excel: net position, 3-yr percentile, week-over-week velocity for managed money, swap dealers, commercials, non-reportables. Legacy, disaggregated, TFF families. From publicreporting.cftc.gov.

SEC Going-Private Tracker — SC 13E-3 Filings API

nexgendata/sec-going-private-tracker

Track going-private (SC 13E-3) transactions from SEC EDGAR — parsed, source-linked JSON for analysts, funds and AI agents.

Kalshi Prediction Markets — Odds, Probabilities, Volume

nexgendata/kalshi-prediction-markets-tracker

Track live Kalshi prediction markets: yes/no bid/ask, last price, implied probability, volume, liquidity, and close time. For traders, researchers, and media tracking event odds. No API key. Pay per record.

500 Global Companies Directory — Startup API

nexgendata/500-global-companies-directory

Scrape the 500 Global (500 Startups) company directory — 2,200+ accelerator alumni. Each company gives name, description, batch, cohort year, industry, business model, stage, funding status, country, team size, founders, website and LinkedIn. For deal sourcing. No API key. Pay per record.

Taiwan CBC Macro & FX Rates — 央行匯率 API

nexgendata/taiwan-cbc-macro-fx-rates

Track Taiwan central bank (CBC) macro and FX-rate data. Clean JSON for analysts and AI agents.

China Financial News — 财经新闻 API

nexgendata/china-financial-news-tracker

Track China financial-news headlines and the stocks they mention. Clean JSON for analysts, quants and AI agents.

SEC Tender Offer & M&A Tracker — SC 14D/TO Filings

nexgendata/sec-tender-offer-ma-tracker

Track tender-offer and M&A filings from SEC EDGAR — parsed, source-linked JSON for analysts, funds and AI agents.

Unusual Options Activity Tracker — Flow & Volume API

nexgendata/options-unusual-activity

Track unusual options activity from public US options-chain quotes (Nasdaq, with Cboe delayed quotes as fallback) — source-linked JSON for analysts, funds and AI agents. No API key. Pay per record.

India SEBI Filings Tracker — Disclosure API

nexgendata/india-sebi-filings-tracker

Monitor India SEBI filings and disclosures — DRHP, RHP, SAST takeover, buyback, rights, debt, REIT/InvIT. Each filing gives company, type, date, SEBI page, PDF link, summary, party role and sector. Filter by company, date or type. No API key. Pay per record.