{"uid":"cap_RJ7V0ATNnonCsaWu-tR7E","slug":"myc-iasignal-llm-price-oracle-cheapest-provider-by-tier-b03aafc7","name":"MycелiaSignal LLM Price Oracle — Cheapest Provider by Tier","description":"Cheapest LLM per tier (frontier/efficient/fast/reasoning) across all providers — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/inference/compare","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":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_snZHsHSepRO643G6OzTbK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the cheapest LLM provider and pricing for each tier (frontier, efficient, fast, reasoning) across all major providers, with an Ed25519-signed attestation","exampleAgentPrompt":"Which LLM provider is currently the cheapest for each tier — frontier, efficient, fast, and reasoning — and can you give me a signed attestation I can verify?","exampleUseCases":null,"resultDescription":"A structured comparison of the cheapest LLM provider and associated pricing for each tier (frontier, efficient, fast, reasoning) across all major providers, accompanied by an Ed25519 cryptographic signature for trustless verification of the data's authenticity and freshness.","failureModes":["Payment not received or invalid — 402 response returned","Provider data temporarily unavailable — partial or stale tier data","Ed25519 signing failure — attestation cannot be generated","Network timeout from upstream provider aggregation","Invalid query parameters — 400 error"],"whenToPreferThis":"Use this endpoint when you need a cryptographically verifiable, cross-provider LLM pricing comparison sorted by cost tier. Ideal for agents or smart contracts making cost-optimized inference routing decisions, cost auditing workflows, or any context where tamper-evident proof of pricing data is required. Prefer this over manual price checks or non-attested sources when on-chain or trustless verification matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:42:16.834Z","isFirstParty":false}