You get a checked official record: the official source hash and a Bitcoin stamp. That is Official checked records. Compare a model, a tweet, a FRED series, or the wrong table to this hash. If they differ, that copy is dirty. It is $0.25 per record_id. Not a stamp on a free PDF. Agent Trust Score comes from graded Proof of Outcome claims.

US earnings call AI summary ($0.1 USDC). Korean-language AI summary of an earnings call transcript. Defaults to the most recent call; pass ?period=YYYY-QN (e.g. 2026-Q2) for a specific quarter. e.g. AAPL, NVDA, TSM.

Agent payments have no chargeback. Paddock is pre-payment verification for AI agents. get_report_data returns the monthly State of Agent Commerce report as structured JSON, every figure with its universe label and methodology version.

For an investment theme (e.g. HBM, 유리기판, 원전, robotics), the Korean listed companies linked to it with evidence graded confirmed / circumstantial / expectation: DART filing snippets with receipt numbers, regional revenue, earnings and order headlines, and price context since the signal. Separates real revenue from theme hype.

Korean listed companies whose net news sentiment over the last N days (default 30) moved furthest from their historical average — sharp deterioration or improvement — with article counts, baseline vs current sentiment, the delta and representative headlines. direction=both (default), drop, or improve.

AI-generated news briefings for a coin ($0.2). DeepSearch AI summarizes recent news into concise briefings with key insights. Returns up to 5 latest briefings.

For a KRX stock, the largest daily price moves of the last ~45 trading days, each paired with that day's representative news headlines (with sentiment) and filings within ±2 days, plus the period return. Built from DeepSearch's Korean news knowledge graph. Correlation, not causation — the response says so where evidence is thin.

Investment themes and keywords surging in Korean financial news over the last N days (default 30) versus their history, filtered to investable market and industry context (politics and celebrity noise removed), each with burst ratio, related listed companies and headlines.

One-call snapshot of the Korean stock market: KOSPI and KOSDAQ net buying by foreigners / institutions / individuals (1 and 5 days), VKOSPI volatility index vs its 20-day range, KOSPI200 options put/call ratio, investor cash deposits and forced-liquidation ratio, and KOSPI / KOSDAQ index PER, PBR and dividend yield.

Korean sell-side analyst consensus for a KRX stock: average/high/low target price, upside vs the latest close, 30/90-day target revisions, average rating, the 10 most recent broker reports, and median revenue / operating income / net income / EPS / PER / ROE forecasts for the next fiscal years. Ideal before and after earnings releases.

Korean stock market investor sentiment over the last N days (default 7): news mood percentile vs the past year, foreign / institutional / retail flows, VKOSPI, put/call ratio and forced-liquidation ratio, whether news and money flows diverge, a composite 0-100 sentiment index, and a 9-line Korean evidence summary. Indicators only — no buy/sell recommendations.

Who is buying a KRX stock: net buy amounts (KRW) by foreigners, institutions, individuals and corporates over 1/5/20 trading days plus a 10-day daily table, daily short-selling volume and its share of turnover, and block trades. Korea-specific flow data that global feeds do not carry.

News Gurus Intel API — full quality-compounder rankings (high-margin / low-debt / high-cash / growing-revenue US equities + revenue-generating crypto protocols, percentile-scored) PLUS growth-stock LEAPS candidates, in one call. A whole ranked universe per request. Educational data, not financial advice.

Latest crypto news articles for a coin ($0.1). Returns up to 10 recent news items with title, press, published date, and URL.

DeepSearch's AI-written briefing on why a KRX stock is moving today (intraday or after close), in Korean, with the price move and the news articles and filings it is based on (title, publisher, URL).

Latest filings and news that DeepSearch's risk model flags as medium or high risk for specific Korean listed companies (lawsuits, trading halts, capital raises, accounting issues, labor disputes…), each with the affected tickers, a risk title and summary (Korean). Use ?level=HIGH for high-risk only. Good for daily portfolio monitoring.

SK Hynix dual-listing price pack ($0.1 USDC). Returns the Korea KRX common share (000660, KRW) and US NASDAQ ADR (SKHY, USD) closing prices side-by-side with the USD/KRW FX rate for premium/discount calculation. Optional ?date=YYYY-MM-DD returns that trading day's close and same-date FX (falls back to the prior trading day on market holidays). SKHY ADR listed 2026-07-13 — earlier dates return null for the ADR leg.

News Gurus Intel API — VWAP/Bollinger/RSI/MACD confluence read on a fresh memecoin launch computed over GeckoTerminal OHLCV (public/keyless). Token = mint address or symbol. Optional ?chain= (default solana; solana/base/bsc/ethereum). Returns NG-derived bias/score/factors verdict only — raw candles are not redistributed. Educational data, not financial advice.

Korean listed companies with the sharpest news surge versus their own history over the last N days (default 7), each with article count, burst ratio, net sentiment, representative headlines and same-period DART filings, plus a distress flag for halts or designation risk. by=burst (default), volume, or positive.

Dividend schedule for a KRX-listed company. Returns ex-dividend date, payment date, amount per share (KRW), and forecast flag. Use when an investor asks about dividend payout dates or income potential.