{"uid":"cap_KHPmTgEI16c85QZldoTM1","slug":"corpusai-llm-token-price-fixing-daily-reference-rate-e9a496eb","name":"corpusAI LLM Token Price Fixing (Daily Reference Rate)","description":"corpusAI Cloud Pricing: One day's token price fixing for a ticker such as CX.TOK.CLAUDESONNET5.IN.","url":"https://cloud.trycorpus.ai/v1/tokens/fixing?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":["ticker"],"properties":{"day":{"type":"string","format":"date","description":"YYYY-MM-DD; default latest."},"ticker":{"type":"string","examples":["CX.TOK.FRONTIER.BLEND"],"description":"CX.TOK.<MODELCODE>.IN | OUT | BLEND, or CX.TOK.FRONTIER.<side>."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["ticker","day","value","n","methodology"],"properties":{"n":{"type":"integer"},"hi":{"type":"number"},"lo":{"type":"number"},"day":{"type":"string","format":"date"},"side":{"enum":["IN","OUT","BLEND"],"type":"string"},"unit":{"type":"string"},"input":{"type":["number","null"]},"model":{"type":"string"},"value":{"type":"number"},"basket":{"type":"array","items":{"type":"string"}},"output":{"type":["number","null"]},"ticker":{"type":"string"},"members":{"type":"object","additionalProperties":{"type":"number"}},"methodology":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"n":0,"day":"2026-01-01","value":0,"ticker":"string","methodology":"string"}},"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_d2cTWMwLJDsaZ5ZQWDtc9","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 a daily reference price (fixing) for LLM token costs by ticker, including frontier model blends and individual model input/output/blend sides.","exampleAgentPrompt":"What's today's blended frontier LLM token price? Use the ticker CX.TOK.FRONTIER.BLEND and give me the fixing value and methodology.","exampleUseCases":[{"title":"Daily LLM cost benchmark for budget planning","prompt":"Pull the latest daily token price fixing for frontier models using CX.TOK.FRONTIER.BLEND — I want to know today's blended rate and how many models are in the basket."},{"title":"Historical token price lookup for a specific model","prompt":"What was the blended input token price for the frontier model basket on 2024-06-01? Use the CX.TOK.FRONTIER.IN ticker and give me the value and methodology."},{"title":"Output token cost tracking for inference spend analysis","prompt":"Fetch the output token fixing price for today using the CX.TOK.FRONTIER.OUT ticker — I need the value, high, low, and basket composition to track our inference spend."}],"resultDescription":"Returns a JSON object with the ticker symbol, date, daily fixing value (value), number of observations (n), methodology description, optional high/low bounds, token side (IN/OUT/BLEND), basket member weights, and per-member input/output prices.","failureModes":["Invalid or unrecognized ticker symbol returns an error","Date out of available range (pre-data or future) returns no data","Missing required 'ticker' query parameter causes a 400-style error","x402 payment failure if USDC payment is not attached or insufficient"],"whenToPreferThis":"Use this endpoint when you need a structured, daily reference rate (fixing) for LLM token prices — particularly for frontier model blends — rather than scraping vendor pricing pages. It is ideal for cost benchmarking, budget forecasting, or building cost-aware AI agents that need to compare inference costs across models or track price changes over time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:34:26.959Z","isFirstParty":false,"canonicalSlug":"corpusai-llm-token-price-fixing-daily-reference-rate-e9a496eb"}