{"uid":"cap_usMcsSvxSPyZIUeS0XDcw","slug":"carbon-cashmere-signal-api-btc-signal-feed-b25f8315","name":"Carbon & Cashmere Signal API – BTC Signal Feed","description":"Professional crypto market intelligence. Real-time prices, signals, and market scoring.","url":"https://api.carbon-cashmere.de/v1/signal-feed/BTC","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"coin":"BTC","model":"tsfresh_xgb","regime":"high_volatility","direction":"long","actionable":true,"confidence":0.93,"probability":0.97,"track_record":{"win_rate":41.2}}},"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":"unknown","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_ns-HSrl8tOYBjhQux-wQ6","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 a real-time ML-powered trading signal for Bitcoin including regime classification, directional call, confidence score, and win-rate track record.","exampleAgentPrompt":"What's the current Carbon & Cashmere ML signal for BTC — is it actionable, what direction is it calling, and how confident is the model?","exampleUseCases":[{"title":"Bitcoin long or short decision","prompt":"Should I be going long or short on Bitcoin right now? Check the ML signal and tell me the direction it's calling, whether it's actionable, and what the confidence score looks like."},{"title":"BTC market regime check","prompt":"What's the current market regime for Bitcoin — is it high volatility, trending, or something else? I want to know what environment the model thinks we're in before I size into a position."},{"title":"Validate BTC signal win rate","prompt":"Before I act on this BTC trade idea, can you pull the Carbon & Cashmere signal and tell me the model's historical win rate and how often it's been right so I can gauge how much to trust it?"}],"resultDescription":"Returns a JSON object with coin ticker (BTC), model name (tsfresh_xgb), current market regime (e.g. high_volatility), directional call (long/short), an actionable boolean, confidence score (0–1), probability score (0–1), and historical track record including win rate.","failureModes":["Unsupported coin symbol returns 404 or empty response","Stale or unavailable market data may cause signal delay or error","Rate limiting or payment failure via x402 protocol returns 402","Malformed query returns 400 bad request"],"whenToPreferThis":"Use this endpoint when you need a pre-computed, ML-driven directional signal for Bitcoin with regime context and confidence scoring, especially when you want a single actionable output rather than raw price data or technical indicators. Prefer this over generic price feeds when regime classification (e.g. high_volatility) and model confidence matter to your decision logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:52:47.206Z","isFirstParty":false}