{"uid":"cap_BwLJA0AX_BqcAYNISGl-n","slug":"corpusai-cloud-pricing-on-demand-instance-price-history-6d06ed8f","name":"corpusAI Cloud Pricing: On-Demand Instance Price History","description":"corpusAI Cloud Pricing: On-demand list-price history of one instance type.","url":"https://cloud.trycorpus.ai/v1/ondemand?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":{"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":{"note":{"type":"string"},"count":{"type":"integer"},"region":{"type":"string"},"changes":{"type":"array","items":{"type":"object","required":["date","price"],"properties":{"date":{"type":"string","format":"date","description":"Day the price took effect."},"price":{"type":"number","description":"USD per hour."}}}},"current":{"type":"object","required":["date","price"],"properties":{"date":{"type":"string","format":"date","description":"Day the price took effect."},"price":{"type":"number","description":"USD per hour."}}},"instance":{"type":"string"},"provider":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{}},"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_wUbIb025LnOB53VEymY1P","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":"Returns the full historical price timeline for a specific on-demand cloud instance (AWS, GCP, or Azure) in a given region, including the current price and all past price changes back to 2014.","exampleAgentPrompt":"What's the full price history for an AWS c5.large on-demand instance in us-east-1 — including the current price and every time it changed since 2014?","exampleUseCases":[{"title":"FinOps cloud cost trend analysis","prompt":"Pull the complete on-demand price history for a GCP n2-standard-4 in us-central1 so I can see how many times Google has repriced it and what the current hourly rate is."},{"title":"AWS budget planning for a new workload","prompt":"What's the current on-demand price for an AWS m5.xlarge in us-west-2, and has it changed at all in the last few years?"},{"title":"Azure SKU cost audit","prompt":"I need the full pricing timeline for an Azure D4s_v5 in the eastus region — show me the current price and every historical price change you have on record."}],"resultDescription":"A JSON object containing the provider, region, instance type, the current on-demand price (USD/hour with effective date), a chronological array of all historical price changes (each with date and USD/hour price), and a count of total price changes recorded.","failureModes":["Unknown or misspelled instance type returns an error or empty result — instance must match the exact SKU slug from the /instances catalog","Invalid region slug returns an error — region must match the provider-specific slug format (e.g. us-east-1 for AWS, not 'Virginia')","Unsupported provider value returns a validation error — must be one of aws, gcp, or azure","Instance/region combination may not exist if the SKU is not available in that region","Payment failure (x402) if USDC funds are insufficient — request will be rejected before returning data"],"whenToPreferThis":"Use this endpoint when you need the full on-demand price history for a specific cloud instance type in a specific region from a major cloud provider (AWS, GCP, Azure). It is ideal for FinOps workflows, cost trend analysis, budget forecasting, or auditing when an instance was repriced. Prefer this over spot-price or GPU marketplace endpoints when you need deterministic on-demand (not spot/preemptible) pricing with historical depth back to 2014.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:44:51.012Z","isFirstParty":false,"canonicalSlug":"corpusai-cloud-pricing-on-demand-instance-price-history-6d06ed8f"}