{"uid":"cap_g4prosW2dVLBD00wzazBK","slug":"deepsearch-hot-themes-korean-financial-news-trend-detector-f98f18b3","name":"DeepSearch Hot Themes – Korean Financial News Trend Detector","description":"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.","url":"https://x402.deepsearch.com/v1/context/hot-themes?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"days":{"type":"string","description":"Look-back window in days, 1-90 (default 30)"},"limit":{"type":"string","description":"Max rows, 1-30 (default 15)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{"keywords":[{"burst":6.2,"recent":312,"keyword":"HBM4","companies":[{"code":"000660","name":"SK하이닉스"}],"headlines":["…"]}]},"packType":"hot-themes"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jCt4a5cG_3w0r3jLIdSQk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns investment keywords and themes surging in Korean financial news over a configurable look-back window, with burst ratios, related listed companies, and representative headlines.","exampleAgentPrompt":"What investment themes and keywords are surging in Korean financial news right now? Show me the top 10 over the last 14 days, with their burst ratios and the listed Korean companies tied to each theme.","exampleUseCases":[{"title":"Daily Korean market theme briefing","prompt":"Give me today's briefing on the hottest investment themes in Korean financial news — top 15 over the last 30 days, with burst ratios and the KRX-listed companies attached to each theme."},{"title":"Sector rotation signal for Korea portfolio","prompt":"I'm managing a Korea equity portfolio. What investment keywords have seen the biggest spike in Korean financial news over the past 7 days? I want to spot any sector rotation signals before the open."},{"title":"Research kick-off for emerging Korean tech narrative","prompt":"I'm starting research on a new Korean tech investment narrative. Pull the top surging themes from Korean financial news over the last 14 days and tell me which companies keep appearing alongside each keyword."}],"resultDescription":"A ranked list of up to 30 investment keywords/themes currently bursting in Korean financial news, each with: the keyword itself, its burst ratio (recent frequency vs. historical baseline), recent mention count, linked KRX-listed company codes and names, and sample headlines. Politics and celebrity noise is filtered out, leaving only investable market and industry signals.","failureModes":["days parameter out of range (must be 1-90) returns validation error","limit parameter out of range (must be 1-30) returns validation error","payment not included or insufficient USDC triggers 402 Payment Required","no trending themes found for very short windows returns empty keyword array","rate limiting or upstream news data delay may cause stale or empty results"],"whenToPreferThis":"Choose this endpoint when you need a real-time pulse on which investment themes and keywords are gaining momentum in Korean financial news, filtered specifically for investable signals (politics and celebrity noise removed). Prefer it over general news search when you want quantified burst ratios, automatic linkage to KRX-listed companies, and ready-to-use headlines — rather than raw unfiltered articles. It is especially useful for daily market briefings, sector rotation monitoring, and kick-starting thematic investment research on Korean equities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:41:06.787Z","isFirstParty":false,"canonicalSlug":"deepsearch-hot-themes-korean-financial-news-trend-detector-f98f18b3"}