Daniel Posztos

Search or look up Polymarket and Kalshi prediction markets and get one unified JSON schema back: prices, volume, liquidity, order books, and de-vigged fair probabilities (multiplicative/power method). No API key needed — built for research, arbitrage-scanning, and AI agents.

Get EU inflation (HICP/CPI, with computed YoY and 12-month moving average) and EU import/export trade statistics from Eurostat's public API as clean JSON. No key needed.

Find e-commerce prospects by their tech stack. Domain list in — platform, payment providers & pixels out, incl. CEE/Hungarian stacks (Shoprenter, UNAS, Barion, SimplePay) generic detectors miss.

Measure whether Claude mentions your brand in a live web-search-grounded answer, with sentiment and cited sources.

Search Bluesky posts by keyword or fetch profiles, followers, follows and author feeds via the open AT Protocol API. Engagement counts, embeds, language and direct links in clean JSON — no login, no API key, no proxies. Built for social analytics, research, brand monitoring and AI agents.

Search OpenAlex, arXiv and Crossref in one unified, token-efficient JSON schema built for AI research agents.

Search EU public procurement notices (TED) by keyword, CPV code, country and date as clean JSON, with a delta mode returning only new tenders per run. Built for logistics/freight bid teams. No API key needed.

Cross-book best-price comparison via The Odds API (bring your own key): detect guaranteed-profit arbitrage (negative overround) with a stake-split calculator, and flag value bets against a de-vigged sharp-book (Pinnacle) fair price.

Aggregate sportsbook odds via The Odds API (bring your own key) and strip the vig with multiplicative/power/Shin de-vig to get fair, vig-free probabilities.