{"uid":"cap_7Qe-ahWd3vkHLIzHSiy-7","slug":"halowerk-marktwerk-market-regime-classifier-43b29436","name":"HALOWERK marktwerk Market Regime Classifier","description":"Measures the state of one pair over the chosen horizon from the minute candles this hub records itself: annualized realized volatility from log returns, trend strength as path efficiency between -1 and +1, average true range, and the drawdown from the highest high in the window. regime is a classification with its rule fully disclosed, and reasoning lists the values that carried it as data, not as prose. vol_percentile_90d needs ninety days of own history; until that exists the field stays null ","url":"https://markt.halowerk.com/regime","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"venue":{"enum":["binance","coinbase","kraken","okx","bybit"],"type":"string","default":"binance","description":"Exchange whose recorded history is used."},"symbol":{"type":"string","pattern":"^[A-Za-z0-9]{2,15}/[A-Za-z0-9]{2,15}$","description":"Pair as BASE/QUOTE. Only pairs the collector watches can be answered."},"horizon":{"enum":["1h","4h","1d","1w"],"type":"string","default":"1d","description":"Measurement window."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4rO75E44sTdi7nsKKSQl6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes realized volatility, trend strength, ATR, drawdown, and a rule-based market regime classification for a given trading pair and time horizon from self-recorded minute candles.","exampleAgentPrompt":"What's the current market regime for BTC/USDT on Binance over the last day — give me the realized volatility, trend strength, ATR, and drawdown from peak.","exampleUseCases":[{"title":"Crypto regime check before trade entry","prompt":"Before I open a position, can you check the market regime for ETH/USDT on Coinbase over the 4-hour horizon — I want to know if it's trending, the realized vol, and how far it's dropped from its recent high?"},{"title":"Weekly volatility report for portfolio pairs","prompt":"Run a 1-week regime analysis for BTC/USDT on Binance and tell me the annualized realized volatility, trend strength, ATR, and volatility percentile if it's available."},{"title":"Multi-exchange regime comparison for arbitrage","prompt":"Check the market regime for SOL/USDT on both Kraken and OKX using a 1-day horizon — I need the trend strength and drawdown so I can compare conditions across exchanges."}],"resultDescription":"Returns annualized realized volatility from log returns, trend strength as path efficiency (-1 to +1), average true range, drawdown from the highest high in the window, a rule-based regime classification label, the 90-day volatility percentile (or null if less than 90 days of history exists), and a reasoning object listing the specific numeric values that drove the regime classification.","failureModes":["Pair not tracked by the collector returns an error — only watched pairs can be answered","venue/symbol/horizon combination with insufficient history returns null for vol_percentile_90d","Invalid symbol format (not BASE/QUOTE pattern) returns a validation error","Unsupported exchange venue returns an enum validation error","Fewer than 90 days of recorded history results in vol_percentile_90d being null rather than an error"],"whenToPreferThis":"Choose this endpoint when you need a self-consistent, rule-transparent market regime classification backed by metrics (vol, trend, ATR, drawdown) all computed from the same internally recorded candle history. Prefer it over external data aggregators when you need reproducible, fully disclosed regime logic rather than a black-box signal, and when the pair is actively tracked by the HALOWERK collector across Binance, Coinbase, Kraken, OKX, or Bybit.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:50:39.664Z","isFirstParty":false}