{"uid":"cap_Lz0JTF6MGPtYxJiCvparG","slug":"btc-eth-options-put-call-ratio-via-deribit-1e783e73","name":"BTC/ETH Options Put/Call Ratio via Deribit","description":"Options put/call ratio for BTC or ETH by open interest, aggregated from Deribit, with total call and put open interest and a sentiment read. The market-standard options positioning gauge an LLM cannot produce. Live data for hedging and sentiment. put call ratio, options open interest, options sentiment, deribit Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/market/options-pcr","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":{"currency":{"type":"string","description":"BTC or ETH (default BTC)"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2lKnYXA2Fdrj99YnR64NT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the put/call ratio by open interest for BTC or ETH options, aggregated from Deribit, along with total call and put open interest and a sentiment read.","exampleAgentPrompt":"What's the current put/call ratio and options sentiment for Bitcoin — are Deribit options traders positioned more bullishly or bearishly right now?","exampleUseCases":null,"resultDescription":"Returns the put/call ratio by open interest for the requested asset (BTC or ETH), total call open interest, total put open interest, and a derived sentiment label (e.g. bullish/bearish/neutral), aggregated from live Deribit data.","failureModes":["Unsupported asset symbol returns an error or empty result","Deribit data feed unavailable causing stale or missing data","Rate limit or payment authorization failure returning 402","Malformed request parameters returning 4xx error"],"whenToPreferThis":"Use this endpoint when you need a real-time, market-standard options positioning gauge for BTC or ETH — specifically the put/call ratio and open interest breakdown from Deribit — for hedging decisions, sentiment analysis, or market research. Prefer this over LLM-generated estimates or delayed data sources when live Deribit-sourced options data is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:55:00.630Z","isFirstParty":false}