{"uid":"cap_sU7glZtl4oqEFbOyMg6uN","slug":"api-meckercapital-com-581da446","name":"Mecker Capital Z-Score History API","description":"Historical z-score time series for a crypto pair — hourly or daily intervals. Use for charting, calibration, and backtesting mean reversion signals on perpetual futures.","url":"https://api.meckercapital.com/v1/premium/signals/:pair_key/history","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["pair_key"],"properties":{"pair_key":{"type":"string"}}},"queryParams":{"type":"object","properties":{"interval":{"enum":["1h","1d"],"type":"string"},"lookback":{"type":"integer","maximum":720,"minimum":1}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"regime":{"type":"string"},"history":{"type":"array","items":{"type":"object"}},"interval":{"type":"string"},"pair_key":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.250000","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.250000/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EK3GgvFCgL15uAWA0GFFN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a historical time series of z-scores and regime data for a crypto perpetual futures pair, at hourly or daily intervals, for charting and backtesting mean reversion strategies.","exampleAgentPrompt":"Pull the hourly z-score history for the ETH-BTC pair going back 168 periods so I can chart the mean reversion signal and calibrate entry thresholds.","exampleUseCases":null,"resultDescription":"A JSON object containing an array of historical z-score data points for the specified crypto pair, the interval used (1h or 1d), the pair_key, and the current regime classification. Each array item represents one time period's z-score reading.","failureModes":["Invalid pair_key returns 404 or empty result — pair may not be cointegrated or tracked","lookback out of range (below 1 or above 720) returns validation error","Invalid interval value (not '1h' or '1d') returns schema validation error","Payment not included or insufficient USDC triggers 402 Payment Required","Rate limiting or quota exceeded may return 429","Service unavailable returns 503"],"whenToPreferThis":"Use this endpoint when you need a time series of z-scores for charting, visual analysis, or backtesting a mean reversion strategy on a specific cointegrated crypto pair. Prefer this over the single current z-score endpoint when you need historical context, calibration data, or want to evaluate how stable a signal has been. Choose hourly for intraday analysis and daily for longer-term regime studies up to 720 periods.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:35:52.518Z","isFirstParty":false}