{"uid":"cap_4ZY78TpgbmPvmi0N7vQgF","slug":"three-ws-news-pulse-ticker-news-sentiment-scanner-c9cbdac7","name":"three.ws News Pulse — Ticker News & Sentiment Scanner","description":"Make a 3D AI agent from a selfie in 60 seconds. Drop one HTML tag to embed it on any website. Agents think on IBM watsonx.ai (Granite); optionally charge per chat with built-in micropayments.","url":"https://three.ws/api/x402/news-pulse?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ticker"],"properties":{"hours":{"type":"integer","default":24,"maximum":72,"minimum":1,"description":"Look-back window in hours."},"ticker":{"type":"string","maxLength":10,"minLength":2,"description":"Ticker symbol to scan for, e.g. BTC. $-prefix optional."}}}},"additionalProperties":false}}},"responseSchema":{"type":"json","example":{"ts":"2026-07-11T10:00:00Z","ticker":"BTC","mentions":87,"velocity":{"trend":"accelerating","change_pct":42.6,"previous_window_mentions":61},"headlines":[{"link":"https://example.com/a","title":"Example headline","source":"Example Source","pub_date":"2026-07-11T08:12:00Z","sentiment":"positive"}],"sentiment":{"score":0.12,"neutral":37,"negative":19,"positive":31},"window_hours":24,"unique_sources":34}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_m8TDtoscER3hC84HgdVw-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches recent news headlines, mention counts, velocity trends, and sentiment scores for a given financial ticker symbol over a configurable look-back window.","exampleAgentPrompt":"Pull the news pulse for BTC over the last 24 hours — I want to see mention counts, whether coverage is accelerating or slowing down, and a breakdown of positive vs negative sentiment across headlines.","exampleUseCases":[{"title":"Crypto trading signal research","prompt":"What's the news sentiment and mention velocity for ETH over the past 48 hours? I want to know if coverage is accelerating and whether the headlines lean positive or negative."},{"title":"Stock ticker sentiment check","prompt":"Scan the last 24 hours of news for TSLA — how many times has it been mentioned, what's the overall sentiment score, and can you show me the top headlines?"},{"title":"Multi-asset news comparison prep","prompt":"Get me the news pulse for SOL over the past 12 hours — I need mention count, sentiment breakdown, and whether the trend is accelerating so I can compare it against BTC."}],"resultDescription":"Returns a JSON object with the ticker symbol, timestamp, total mention count, headline list (each with title, source, link, publication date, and sentiment label), overall sentiment score, positive/neutral/negative breakdown counts, mention velocity (trend direction and percent change vs prior window), window hours, and unique source count.","failureModes":["Missing required 'ticker' parameter returns validation error","Ticker not found in news sources returns zero mentions with empty headlines array","hours parameter out of range (less than 1 or greater than 72) returns validation error","Payment not fulfilled (x402) results in 402 Payment Required before data is returned","Upstream news aggregation service unavailable returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a quick, structured snapshot of news volume, sentiment, and velocity for a specific financial ticker — especially useful for crypto or stock research workflows where you want headline-level data plus quantified sentiment without building your own news scraper. Best suited for single-ticker lookups over short windows (1–72 hours). If you need broader market news without ticker-specific filtering or require real-time streaming, consider alternatives.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:48:24.455Z","isFirstParty":false,"canonicalSlug":"three-ws-news-pulse-ticker-news-sentiment-scanner-c9cbdac7"}