{"uid":"cap_ARLBsFoDUQHcvqE_48haM","slug":"corpusai-cloud-pricing-daily-spot-price-history-c23c1441","name":"corpusAI Cloud Pricing — Daily Spot Price History","description":"corpusAI Cloud Pricing: Full daily history for one instance type, all eras stitched.","url":"https://cloud.trycorpus.ai/v1/spot/daily?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["provider","region","instance"],"properties":{"to":{"type":"string","format":"date-time","description":"End of the window (exclusive), ISO 8601 UTC. Default: now."},"from":{"type":"string","format":"date-time","description":"Start of the window (inclusive), ISO 8601 UTC. Default: the earliest row for the type."},"region":{"type":"string","examples":["us-east-1"],"description":"Region slug as listed by /catalog (for example `us-east-1` for AWS, `us-central1` for GCP, `us-east` for Azure). Azure slugs map to `eastus`, `westus2`, `westeurope`."},"instance":{"type":"string","examples":["c5.large"],"description":"Instance / machine / SKU type name exactly as listed by /instances (for example `c5.large`, `n2-standard-4`, `D2s_v5`)."},"provider":{"enum":["aws","gcp","azure"],"type":"string","description":"Cloud provider. One of `aws`, `gcp`, `azure`."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"to":{"type":"string","format":"date-time"},"bars":{"type":"array","items":{"type":"object","required":["date","avg","source"],"properties":{"avg":{"type":"number","description":"Time-weighted (or, for titans, sampled) daily average, USD per hour. Equals the public dashboard value."},"dur":{"type":["integer","null"],"description":"Seconds of the day covered by known prices (`direct` rows only)."},"low":{"type":["number","null"],"description":"Lowest price of the day, any zone; null when unavailable."},"date":{"type":"string","format":"date","description":"UTC day."},"high":{"type":["number","null"],"description":"Highest price of the day, any zone; null when unavailable."},"open":{"type":["number","null"],"description":"Price at the start of the day (median across zones for `direct`); null when the source only has an average."},"close":{"type":["number","null"],"description":"Price at the end of the day; null when unavailable."},"source":{"enum":["direct","titans","pauley","uscisi-adjusted","archive"],"type":"string","description":"Where a row comes from; see `sources` in /catalog for the legend and standing of each."}}}},"from":{"type":"string","format":"date-time"},"count":{"type":"integer"},"zones":{"type":"integer","description":"Zone series collapsed in the `direct` rows."},"region":{"type":"string"},"instance":{"type":"string"},"provider":{"type":"string"},"direct_from":{"type":["string","null"],"format":"date","description":"First day served from the raw event store; earlier rows are legacy history. Null for a type with legacy history only."}}}}}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KJaaglQNswbvVDHgs034g","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns daily average, high, and low spot instance prices for a specific AWS, GCP, or Azure instance type and region over a requested date range.","exampleAgentPrompt":"Pull the daily spot price history for the AWS c5.large instance in us-east-1 from January 1 2024 to March 31 2024 so I can see how prices fluctuated over that quarter.","exampleUseCases":[{"title":"Cloud cost trend analysis for FinOps","prompt":"Get me the daily average spot prices for the AWS c5.large in us-east-1 for all of 2023 — I want to see if there were any seasonal price spikes I should plan around."},{"title":"Multi-year instance price comparison","prompt":"What were the daily spot prices for GCP's n2-standard-4 in us-central1 from 2020 through 2022? I'm trying to understand long-term pricing trends before committing to a workload migration."},{"title":"Recent Azure spot pricing check","prompt":"Fetch the last 14 days of daily spot price history for the Azure D2s_v5 instance in the eastus region — I need the average, high, and low each day to decide whether now is a good time to spin up workloads."}],"resultDescription":"A JSON object containing an array of daily price bars, each with a UTC date, time-weighted average USD/hr price, daily high and low prices (where available), data source label, and seconds of coverage. Also includes the window end timestamp.","failureModes":["Missing required parameters (provider, region, instance) returns a 400 error","Invalid provider enum value (not aws/gcp/azure) returns validation error","Unknown or misspelled instance type returns empty bars array or 404","Date range with no available data returns empty bars array","Payment not provided or insufficient USDC triggers 402 response","Invalid ISO 8601 date format for from/to returns a parsing error"],"whenToPreferThis":"Choose this endpoint when you need granular daily historical spot price data for a specific cloud instance type on AWS, GCP, or Azure — especially for trend analysis, cost modeling, or FinOps reporting going back to 2014. It is preferable to scraping cloud provider pricing pages directly and provides consistent, time-series structured data across providers in a unified format.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:38:36.401Z","isFirstParty":false,"canonicalSlug":"corpusai-cloud-pricing-daily-spot-price-history-c23c1441"}