K-Data — Korean Sell-Side Research & Market Data
Korean equity research, analyst revisions, kimchi premium and news via x402.
| Endpoint | https://k-data-x402-production.theblack1022.workers.dev/mcp (streamable-http) |
|---|---|
| Registry version | 0.3.0 |
| Now | 16 tools · grade C (71) · pin ts_d8c14f7e8867e93cc10b792118ae0b58 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 06:58 UTC / 2026-10-28 06:58 UTC |
| Grade over time | 2026-10-28: C (71), 16 tools |
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Tools: preview_premium_coverage preview_research_coverage preview_research preview_kimchi_premium kimchi_premium kimchi_premium_stats kimchi_premium_history research_consensus_ticker research_company_ticker research_latest news_headlines_en korea_market_snapshot crypto_krw_markets news_headlines crypto_krw_ticker fx_usdkrw
preview_premium_coverage | Free archive coverage and freshness for each recorded coin. Check sample count, first and latest timestamps, and stale flag before buying premium statistics or history. params: none |
preview_research_coverage | Free, date-stamped KRX research coverage. Lists the most-covered tickers with report count, brokerage count, and archive date range; it does not reveal report content. params: limit |
preview_research | Free, date-stamped archive-depth check for one 6-digit KRX ticker. Shows report and brokerage counts, not report content or consensus. params: ticker* |
preview_kimchi_premium | Free live BTC-only sample of the dual-basis kimchi premium. Use the paid endpoint for up to 10 symbols. params: none |
kimchi_premium | Kimchi premium on two bases: premium_official_pct (official USD/KRW rate — the quoted figure) and premium_usdt_pct (Upbit KRW/USDT rate — a gross spot-price comparison using KRW/USDT conversion, before spreads, fees, liquidity and transfer constraints). The two frequently disagree in sign. Optional ?symbols=BTC,ETH (max 10). Costs $0.03 in USDC per call, settled via x402. params: symbols |
kimchi_premium_stats | Where the current kimchi premium sits inside its own recent distribution: percentile, mean, stdev, z-score, min/max/median, and a plain-language read. Answers 'is this premium unusual right now?' in one call. Built from the recorded archive; inspect actual dates and freshness with the free coverage endpoint. Params: ?symbol=BTC &window=1h|6h|24h|7d|30d|90d &basis=usdt|official. Costs $0.12 in USDC params: symbol, window, basis |
kimchi_premium_history | Time series of the kimchi premium from the recorded archive, both bases, newest-last. Params: ?symbol=BTC &window=1h|6h|24h|7d|30d|90d &points=500 (max 2000) &before=<next_before>. Each page is a separate paid request. Continue while has_more is true using next_before. Inspect actual archive depth and freshness through /api/preview/premium-coverage before buying. Costs $0.08 in USDC per call, sett params: symbol, window, points, before |
research_consensus_ticker | Analyst consensus for one KRX ticker, built from the archived research history: mean/median/min/max target price across brokerages, the spread between them, the rating distribution, and a revision log of every target-price and rating change each house has made. Consensus uses each house's latest view, so a weekly publisher does not outvote a quarterly one. Params: ?window=30d|90d|180d|365d (defaul params: ticker*, window |
research_company_ticker | Every archived Korean brokerage report for one KRX ticker, newest first: target price, rating, brokerage, analyst, the Korean title with its English translation, and a one-line English summary. Params: ?limit=20 (max 50). Costs $0.05 in USDC per call, settled via x402. params: ticker*, limit |
research_latest | Latest Korean brokerage equity research across all covered companies, newest first — company and KRX ticker, target price, rating, brokerage, analyst, and a one-line English summary of each report. Facts and summaries only; the report PDF stays with its publisher and source_url links back to it. Optional ?limit=20 (max 50). Costs $0.02 in USDC per call, settled via x402. params: limit |
news_headlines_en | Latest Korean headlines with English translations attached (title_en), from Yonhap, Maeil Business and Hankyung — deduplicated, newest first. Use this instead of the Korean-only route when the consuming agent does not read Korean. Optional ?category=top|economy|tech|politics and ?limit=20 (max 50). Costs $0.05 in USDC per call, settled via x402. params: category, limit |
korea_market_snapshot | One-call Korea briefing: dual-basis kimchi premium + top Upbit KRW markets + USD/KRW + latest economy headlines translated to English. Everything needed for a Korea market read in a single paid request. Costs $0.08 in USDC per call, settled via x402. params: none |
crypto_krw_markets | Snapshot of all Upbit KRW crypto markets: top by 24h traded value, top gainers, top losers. Optional ?limit=30 (max 100) for the volume ranking. Costs $0.01 in USDC per call, settled via x402. params: limit |
news_headlines | Latest Korean headlines from Yonhap, Maeil Business and Hankyung, deduplicated and newest-first. Titles stay in Korean — use /api/news/headlines/en for English. Optional ?category=top|economy|tech|politics and ?limit=30 (max 100). Costs $0.01 in USDC per call, settled via x402. params: category, limit |
crypto_krw_ticker | Live quote for one Upbit KRW market by ticker symbol (e.g. BTC, ETH, XRP): price, 24h change, 24h high/low, 24h traded value in KRW. Costs $0.005 in USDC per call, settled via x402. params: ticker* |
fx_usdkrw | Current USD/KRW exchange rate (ECB reference via Frankfurter, fallback open.er-api.com). Costs $0.005 in USDC per call, settled via x402. params: none |
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