{"uid":"cap_PknYlsnLS9d2eEaBcp4yy","slug":"nova-trend-deep-analysis-3c423703","name":"NOVA Trend Deep Analysis","description":"Machine-facing pay-per-call utility services using x402 on Base with USDC.","url":"https://nova-demand-worker.vercel.app/x402/trend-deep?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer","maximum":20,"minimum":1},"query":{"type":"string","maxLength":200,"minLength":1},"regions":{"type":"array","items":{"type":"string"},"maxItems":20},"sources":{"type":"array","items":{"type":"string"},"maxItems":10},"windowHours":{"type":"integer","maximum":168,"minimum":1}}},"responseSchema":{"type":"json","example":{"ok":true,"gear":"global-trend-buyer","mode":"deep","query":"AI agents","analysis":{"regionCoverage":["US","GB"],"sourceDiversity":3,"freshSignalCount":8,"crossSourceConfirmed":3}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-MhKzSJsT4XySl-0CZqqC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a deep, multi-source trend analysis for a given query, with optional region and source filtering over a configurable time window.","exampleAgentPrompt":"Do a deep trend analysis on 'AI agents' across the US and GB regions, looking at the last 48 hours, pulling up to 10 results — I want to know how many sources are confirming it and how fresh the signals are.","exampleUseCases":[{"title":"Real-time topic trend validation","prompt":"Run a deep trend check on 'electric vehicles' over the past 72 hours across the US, GB, and DE — give me how many fresh signals you find and whether they're cross-confirmed by at least 3 sources."},{"title":"Brand buzz monitoring across regions","prompt":"I need a deep trend analysis on 'OpenAI' for the last 24 hours, covering US and CA regions, using up to 5 sources and returning a max of 15 results — how widespread is the coverage right now?"},{"title":"Research signal discovery for content strategy","prompt":"Can you do a deep trend dig on 'quantum computing' across the last 7 days globally, limit to 20 results, and tell me the source diversity and how many signals are fresh?"}],"resultDescription":"Returns a JSON object with ok status, gear identifier ('global-trend-buyer'), mode ('deep'), the original query echoed back, and an analysis block containing: regionCoverage (list of region codes covered), sourceDiversity (number of distinct sources), freshSignalCount (number of recent signals found), and crossSourceConfirmed (number of signals confirmed by multiple sources).","failureModes":["Query too short or empty — validation error returned","windowHours outside 1–168 range — schema validation failure","limit exceeds 20 — rejected by schema","regions array exceeds 20 items — rejected","sources array exceeds 10 items — rejected","Payment not completed via x402/USDC — 402 response blocking access","No trend signals found for obscure query — ok:true but low counts","Service unavailable on Vercel deployment — 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a deep, cross-validated, multi-source trend signal rather than a simple keyword search. It is ideal when regional breakdown and source diversity metrics matter — e.g. validating whether a trend is geographically broad or concentrated, or confirming that multiple independent sources are reporting the same signal. Prefer this over shallow trend lookups when the freshness and cross-source confirmation of signals is important to the decision being made.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:48:30.032Z","isFirstParty":false,"canonicalSlug":"nova-trend-deep-analysis-3c423703"}