{"uid":"cap_ksXcOI9i2xKa47PsHgUK0","slug":"agent-embassy-compute-spot-price-feed-2a623817","name":"Agent Embassy Compute Spot Price Feed","description":"Compute market snapshot — live spot prices: cheapest rentable ask per class in USD/hour. $0.25 per query via x402 USDC on Base or Arbitrum One. Upstream sources are internal and never named. Asks are ephemeral — re-observe before any decision.","url":"https://aemb.pro/v1/markets/compute/spot?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"note":"prices are ephemeral asks, not delivered-cost guarantees","observed_at":"2026-09-21T00:00:00Z","cheapest_ask_usd_per_gpu_hour":{"h100_sxm":1.79,"rtx_4090":0.14}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/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_EaJp_fF4Z7fI8z0iXCS7Y","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 live snapshot of the cheapest rentable GPU/compute ask prices per hardware class, in USD per hour, across spot markets.","exampleAgentPrompt":"What's the cheapest spot-market ask price right now for an H100 SXM and an RTX 4090, in USD per hour?","exampleUseCases":[{"title":"Cheapest GPU for a training job","prompt":"Before I kick off my training run, check what the cheapest H100 SXM spot price is right now so I can decide whether it's worth starting today."},{"title":"Cost comparison across GPU tiers","prompt":"Give me the current cheapest spot-market ask for both H100 SXMs and RTX 4090s so I can see whether it's worth paying for the premium hardware."},{"title":"Automated compute budget check","prompt":"Every hour, grab the latest spot prices for all available GPU classes and alert me if any class drops below $0.12 per hour."}],"resultDescription":"A JSON object containing the UTC timestamp of the observation, a note that prices are ephemeral asks and not guaranteed delivery costs, and a map of GPU hardware classes (e.g. h100_sxm, rtx_4090) to their current cheapest ask price in USD per hour.","failureModes":["Payment not provided or insufficient — x402 payment of $0.25 USDC on Base or Arbitrum One required per call","Stale or missing upstream data — observed_at may lag real market conditions","No asks available for a given class — hardware class key may be absent from response","Network or upstream aggregation failure — service may return an error or empty response"],"whenToPreferThis":"Use this endpoint when you need a real-time, cross-market snapshot of the cheapest available GPU spot prices by hardware class before making a compute provisioning or cost decision. It is ideal for agents that need to compare prices across GPU tiers (e.g. H100 vs RTX 4090) without maintaining their own market feeds. Since prices are ephemeral asks, always re-query immediately before acting on the data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:32:24.646Z","isFirstParty":false,"canonicalSlug":"agent-embassy-compute-spot-price-feed-2a623817"}