{"uid":"cap_Kw_KW0mqoKiVUeV1jStJv","slug":"carbon-cashmere-eth-chart-signal-api-e47900f6","name":"Carbon & Cashmere ETH Chart Signal API","description":"Professional crypto market intelligence. Real-time prices, signals, and market scoring.","url":"https://api.carbon-cashmere.de/v1/chart/ETH","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"coin":"BTC","features":{"cv_overall_bias":0.3,"cv_trend_strength":0.6,"cv_support_distance":-0.02},"timeframe":"4h"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4n0zCmOvhPNVSjZmOUOcZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time price data, ML-driven trading signals, and market scoring for Ethereum (ETH) on a specified timeframe","exampleAgentPrompt":"What are the current Carbon & Cashmere trading signals for ETH on the 4-hour timeframe — specifically the overall bias, trend strength, and support distance?","exampleUseCases":[{"title":"Monitor ETH trend before trading","prompt":"Before I place my Ethereum trade, can you check the current trend strength and overall bias for ETH on the 1-hour timeframe so I know if momentum is in my favor?"},{"title":"Alert me on ETH support proximity","prompt":"Keep an eye on ETH for me — let me know when the support distance score gets really low, meaning price is close to a key support level on the 4-hour chart."},{"title":"Daily Ethereum market intelligence briefing","prompt":"Give me a quick morning rundown on Ethereum's market condition — what's the current directional bias, how strong is the trend, and how far is ETH from its nearest support level?"}],"resultDescription":"A JSON object containing the coin identifier (e.g. 'ETH'), a timeframe label (e.g. '4h'), and a features object with numeric scores: cv_overall_bias (directional bias), cv_trend_strength (momentum magnitude), and cv_support_distance (proximity to nearest support level as a fractional value).","failureModes":["Invalid or unsupported coin symbol returns an error","Unsupported timeframe parameter may return empty or error response","Payment not attached or insufficient USDC balance results in 402 Payment Required","Service downtime or upstream data feed failure returns 5xx error","Malformed request parameters return 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you need real-time, ML-scored trading signals specifically for ETH including bias direction, trend strength, and support proximity. Prefer it over generic price feeds when you need proprietary Carbon & Cashmere signal features (cv_* metrics) rather than raw OHLCV data. Best for automated trading agents or market-monitoring workflows that need a single structured signal payload per coin per timeframe.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:59:44.845Z","isFirstParty":false}