{"uid":"cap_wjEoh2u7SM9JJOvz5Bx7R","slug":"basebuilder-sentiment-trending-4514cdc2","name":"BaseBuilder Sentiment Trending","description":"BaseBuilder Sentiment API hub - 14 paid endpoints","url":"https://bb-sentiment.vercel.app/api/sentiment/trending?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0642","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":"$0.0642/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0642","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0642","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AlPQGWgkN7qNoNke2NfFN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0642","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes and returns trending sentiment signals from social/market data via the BaseBuilder Sentiment API hub","exampleAgentPrompt":"What topics are trending right now with the strongest positive or negative sentiment — can you pull the current trending sentiment data and show me the top results?","exampleUseCases":null,"resultDescription":"Returns a ranked list of trending topics or assets with associated sentiment scores, labels (positive/negative/neutral), and trend signals derived from aggregated social or market data.","failureModes":["Payment not included or insufficient USDC — returns 402 Payment Required","Invalid or missing POST body parameters — returns 400 Bad Request","Rate limit exceeded — returns 429 Too Many Requests","Service unavailable or cold-start delay on Vercel — returns 503 or timeout","No trending data available for the requested time window — returns empty result set"],"whenToPreferThis":"Use this endpoint when you need to discover what topics or assets are currently trending alongside their sentiment polarity, rather than analyzing sentiment for a specific known piece of text. Best for real-time market mood, social listening dashboards, or surfacing emerging narratives with emotional context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T19:03:04.463Z","isFirstParty":false,"canonicalSlug":"basebuilder-sentiment-trending-4514cdc2"}