{"uid":"cap_MquwDm-xljcpIJdtaysc4","slug":"deepsearch-why-moving-stock-intelligence-api-6fe9609d","name":"DeepSearch Why-Moving Stock Intelligence API","description":"Korean (KRX) stock data for AI agents: analyst consensus, investor flows, market pulse, knowledge-graph signals (why a stock moved, hot themes, theme revenue evidence), 10-year financials and 3-year prices, plus US fundamentals and SEC filings. Pay per call in USDC on Base Mainnet — no subscription, no API key.","url":"https://x402.deepsearch.com/v1/context/why-moving/%7Bticker%7D?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{"seed":{"code":"005930","name":"삼성전자(주)"},"as_of":"2026-10-01","big_moves":[{"date":"2026-07-31","news":[{"title":"메모리 사이클 회복 기대감에 주주환원 정책까지…증권가, 삼성전자 목표가 ‘상향’","sentiment":1}],"close":262500,"return":0.2681}],"period_return":0.2159},"source":"DeepSearch knowledge graph (Korean listed companies)","packType":"why-moving"}},"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_L6g5JQzKLTI4jOT7R4mc_","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 a knowledge-graph explanation of why a specific Korean (KRX) stock moved, including news sentiment, big move dates, and period returns","exampleAgentPrompt":"Why has Samsung Electronics (ticker 005930) been moving so much lately? Pull the DeepSearch knowledge graph explanation including the big move dates, the news driving them, and the overall period return.","exampleUseCases":[{"title":"Explain a sudden Korean stock spike","prompt":"Samsung Electronics just jumped 20% in a single day — can you pull the DeepSearch why-moving data for ticker 005930 and tell me what news or themes caused that move?"},{"title":"Research KRX stock before investing","prompt":"I'm thinking about investing in Kakao Corp — what does the DeepSearch knowledge graph say about why it's been moving recently? I want the big move dates, sentiment of the driving news, and the period return."},{"title":"Monitor portfolio for news-driven moves","prompt":"I hold LG Energy Solution (KRX: 373220) in my portfolio. Can you check the DeepSearch why-moving signal and tell me what news events triggered its biggest price swings over the past period?"}],"resultDescription":"Returns a JSON object with the stock's seed info (ticker code and name in Korean), an as-of date, a list of big move events each with date, related news titles and sentiment scores, closing price and daily return, and an overall period return — all sourced from DeepSearch's knowledge graph for Korean listed companies.","failureModes":["Invalid or unrecognized KRX ticker returns empty or error response","No big move events if the stock has been flat during the period","Payment failure in USDC on Base Mainnet blocks request","Ticker format mismatch (e.g. wrong zero-padding) may yield no results","Data may lag if knowledge graph has not yet processed very recent news"],"whenToPreferThis":"Choose this endpoint when you need a narrative, knowledge-graph-backed explanation of *why* a specific Korean stock moved — not just raw price data. It is ideal when the user wants news sentiment, event attribution, and move-specific context for a KRX-listed company, and when you need that signal in a single structured call without managing a subscription or API key.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:36:14.701Z","isFirstParty":false,"canonicalSlug":"deepsearch-why-moving-stock-intelligence-api-6fe9609d"}