{"uid":"cap_iyD1V_-8K_qup2BS0GG4-","slug":"myceliasignal-rtx-4090-best-price-oracle-eee7bdf6","name":"MyceliaSignal RTX 4090 Best Price Oracle","description":"Cheapest RTX 4090 GPU rental — best hourly rate for cost-efficient AI inference and fine-tuning — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/compute/best/rtx_4090","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":"0.05","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":"$0.05/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_ZEVpAOdqrpYDfkIR52Sxp","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 the best available RTX 4090 GPU price across all sources, delivered as an Ed25519-signed cryptographic attestation","exampleAgentPrompt":"What's the best available price for an RTX 4090 right now, and can you give me a signed attestation proving that price is accurate?","exampleUseCases":null,"resultDescription":"A JSON response containing the lowest current RTX 4090 price found across all tracked sources, along with the source name and an Ed25519 cryptographic signature attesting to the authenticity and integrity of the price data.","failureModes":["Price data unavailable or stale — sources may be temporarily unreachable","Invalid or expired Ed25519 signature — attestation integrity failure","HTTP 402 Payment Required if USDC payment not included","Rate limiting or quota exceeded","No price data found across all sources"],"whenToPreferThis":"Use this endpoint when you need a trustworthy, cryptographically signed best-price reference for RTX 4090 GPUs — particularly useful for automated procurement agents, cost-comparison workflows, or any system that requires tamper-evident proof of a price claim rather than just a raw number from an unverified scrape.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:51:43.754Z","isFirstParty":false}