{"uid":"cap_S6UA_7Sp9zE8D_bAS6aqa","slug":"nova-global-trend-feed-1c77b94c","name":"NOVA Global Trend Feed","description":"Machine-facing pay-per-call utility services using x402 on Base with USDC.","url":"https://nova-demand-worker.vercel.app/x402/trend-feed?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer","maximum":50,"minimum":1},"regions":{"type":"array","items":{"type":"string"},"maxItems":20},"windowHours":{"type":"integer","maximum":168,"minimum":1}}},"responseSchema":{"type":"json","example":{"ok":true,"trends":[],"product":"NOVA Global Trend Feed","validUntil":"2026-09-27T00:00:00.000Z","feedVersion":"1.0.0","generatedAt":"2026-09-26T00:00:00.000Z","schemaVersion":"1.0"}},"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__-y_gYKYaHEwkOFU6qNqi","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 curated list of trending topics filtered by region and time window, paid per-call via x402 on Base with USDC.","exampleAgentPrompt":"Pull the top 20 trending topics from NOVA's Global Trend Feed for the US and UK over the last 48 hours.","exampleUseCases":[{"title":"Regional content calendar planning","prompt":"Fetch the top 15 trending topics for North America and Europe over the last 72 hours so I can plan this week's content calendar."},{"title":"Real-time market pulse check","prompt":"Give me the top 10 global trends from the past 24 hours — I want to see what's getting the most attention right now for a quick market pulse."},{"title":"Weekly trend report across APAC","prompt":"Pull up to 30 trending topics specifically for Australia, Japan, and Singapore over the last week — I'm putting together a regional trend summary report."}],"resultDescription":"A JSON object containing an array of trending topics (trends), the product identifier ('NOVA Global Trend Feed'), a generatedAt timestamp, a validUntil expiry, and versioning fields (feedVersion, schemaVersion). The trends array content reflects the requested region filters and time window.","failureModes":["Payment failure or missing x402 USDC payment header returns a 402 error","Invalid region strings may return empty trends or a validation error","limit outside 1–50 or windowHours outside 1–168 causes a 400 bad request","Expired or insufficient USDC balance on Base causes payment rejection","Trends array may be empty if no data is available for the specified region/window combination"],"whenToPreferThis":"Choose this endpoint when you need a structured, machine-readable trend feed filtered by specific geographic regions and a configurable time window, and you are operating in a pay-per-call agent workflow using x402/USDC on Base. It is well-suited for automated content pipelines, market intelligence agents, and periodic trend snapshots without requiring long-term subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:30:26.477Z","isFirstParty":false,"canonicalSlug":"nova-global-trend-feed-1c77b94c"}