{"uid":"cap_EySn8PzO3R_4pn1hNiaGM","slug":"valuation-api-price-history-554b82fe","name":"Valuation API Price History","description":"Get price history","url":"https://valuation-api-production-1c7c.up.railway.app/history?utm_source=zero.xyz","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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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":"unknown","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_oA7ZBisNle6EHd0hte_gK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves historical price data for assets or valuations tracked by this service","exampleAgentPrompt":"Can you pull up the price history for this asset from the valuation API so I can see how prices have changed over time?","exampleUseCases":[{"title":"Track asset price over time","prompt":"Can you get me the full price history for this asset so I can see how its valuation has trended over the past few months?"},{"title":"Compare historical valuations","prompt":"Pull the historical price data from the valuation API so I can compare what this was worth six months ago versus today."},{"title":"Audit past pricing records","prompt":"I need to review the historical pricing data for this asset — can you fetch the complete price history for our records?"}],"resultDescription":"Returns a list or series of historical price data points with associated timestamps, showing how valuations have changed over time for the queried asset or entity.","failureModes":["Missing or invalid query parameters returns an error","Asset not found returns empty or 404 response","Service unavailable on Railway deployment returns 503","Payment not included or insufficient USDC results in 402 rejection","Rate limiting may return 429 if called too frequently"],"whenToPreferThis":"Use this endpoint when you need historical price or valuation data for assets tracked by this specific valuation service. It is suitable for trend analysis, auditing past prices, or providing context on how an asset's value has changed over time. Best used when the asset in question is already indexed by this valuation API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:03:59.740Z","isFirstParty":false,"canonicalSlug":"valuation-api-price-history-554b82fe"}