{"uid":"cap_b_wVEYXvLB8TW6Dc9rkoL","slug":"api-carbon-cashmere-de-484139d4","name":"Carbon Cashmere Crypto Narrative Trends API","description":"Professional crypto market intelligence. Real-time prices, signals, and market scoring.","url":"https://api.carbon-cashmere.de/v1/narratives?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"narratives":[{"category":"regulation","momentum":"rising","article_count":12,"avg_sentiment":0.35,"trending_coins":["BTC","ETH"]}],"period_hours":24,"dominant_narrative":"regulation"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vfZnAXj2Jqw-XjsnWb5yS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns trending crypto narratives extracted from 9,000+ news articles across 11 categories with sentiment scores, trending coins, top headlines, and momentum direction","exampleAgentPrompt":"What are the trending crypto narratives from the last 24 hours — which categories are rising, what coins are being mentioned most, and what's the dominant narrative?","exampleUseCases":null,"resultDescription":"A JSON array of narrative objects across up to 11 categories (regulation, DeFi, AI, macro, hack, NFT, stablecoin, layer2, ETF, exchange, general), each with average sentiment score, list of trending coins, top headline, and momentum direction (rising/stable/fading), plus a dominant_narrative field and the period_hours used.","failureModes":["Invalid hours value (only 6, 12, 24, 48, 72 are accepted) returns 400 or validation error","Payment not provided or invalid x402 payment header returns 402 Payment Required","Service temporarily unavailable returns 503","No narratives detected for the requested time window returns empty array","Rate limit exceeded returns 429"],"whenToPreferThis":"Choose this endpoint when you need narrative-level crypto intelligence derived from news — e.g., understanding which storylines (regulation, ETF, DeFi, AI) are gaining or fading momentum and which coins are associated with them. Prefer over raw price feeds or ML signal endpoints when the goal is qualitative theme detection, news-based alpha generation, or narrative-driven trading context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T00:58:07.511Z","isFirstParty":false,"canonicalSlug":"api-carbon-cashmere-de-484139d4"}