{"uid":"cap_oQGVZrVWXAyvSFtn6rKsT","slug":"myc-signal-openai-model-pricing-oracle-28b2306e","name":"MycелиаSignal OpenAI Model Pricing Oracle","description":"OpenAI model pricing — input/output $/M tokens, context windows — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/inference/openai/pricing?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"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":"settled","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.42","successRate":"1.00","reviews":1,"stars":"2.7","state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_u1XmEHz2nPqNjOHm_p6SR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current OpenAI model pricing (input/output cost per million tokens and context windows) with an Ed25519 signed attestation","exampleAgentPrompt":"What are the current OpenAI model prices — input and output cost per million tokens and context window sizes — and can you give me a cryptographically signed attestation of that data?","exampleUseCases":null,"resultDescription":"A structured list of OpenAI models with their current input price ($/M tokens), output price ($/M tokens), and context window sizes, plus an Ed25519 cryptographic signature attesting to the authenticity and freshness of the pricing data.","failureModes":["Payment not received — 402 response if USDC payment not submitted","Stale pricing data if OpenAI updates prices before cache refresh","Invalid Ed25519 signature if attestation key is rotated","Network timeout if upstream pricing source is unreachable","Empty model list if OpenAI API is unreachable"],"whenToPreferThis":"Use this endpoint when you need cryptographically verifiable, signed OpenAI model pricing data — not just a cached or user-provided estimate. Ideal for agents making cost-aware routing decisions, billing systems, or any workflow requiring tamper-evident proof of the pricing data used in a decision. Prefer over scraping or hardcoded prices because the Ed25519 attestation makes the data auditable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-07-17T21:44:53.307Z","lastSuccessfullyRanAt":"2026-07-17T21:44:53.307Z","lastHealthCheckAt":"2026-10-20T12:44:09.834Z","isFirstParty":false,"canonicalSlug":"myc-signal-openai-model-pricing-oracle-28b2306e"}