{"uid":"cap_zIRDJtDc0-lFu7hagTn5J","slug":"octodamus-derivatives-guide-c3db7c59","name":"Octodamus Derivatives Guide","description":"Octodamus Derivatives Guide -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/guide/derivatives/preview","url":"https://api.octodamus.com/v2/guide/derivatives","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["method"],"properties":{"method":{"type":"string","const":"GET"},"headers":{"type":"object","required":["PAYMENT-SIGNATURE"],"properties":{"PAYMENT-SIGNATURE":{"type":"string","description":"x402 EIP-3009 USDC payment signature (Base mainnet)"}}}}},"output":{"type":"object","properties":{"action":{"enum":["BUY","SELL","HOLD"],"type":"string"},"signal":{"enum":["BULLISH","BEARISH","NEUTRAL"],"type":"string"},"btc_trend":{"enum":["UP","DOWN","SIDEWAYS"],"type":"string"},"reasoning":{"type":"string"},"confidence":{"type":"number","maximum":1,"minimum":0},"fear_greed":{"type":"number","maximum":100,"minimum":0},"polymarket_edge":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"action":"BUY","signal":"BULLISH","btc_trend":"UP","reasoning":"Oracle 9/11 consensus bullish. Fear & Greed neutral-greed zone.","confidence":0.78,"fear_greed":62,"polymarket_edge":{"ev":0.14,"market":"BTC above 90k"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"3","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":"$3/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"3","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_26rhEkmH0nxJ6Cfxd3ljG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"3","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paid crypto derivatives trading signal with BUY/SELL/HOLD action, market sentiment, BTC trend direction, fear/greed score, and reasoning — delivered via x402 micropayment on Base.","exampleAgentPrompt":"Check Octodamus Derivatives Guide and tell me whether I should buy, sell, or hold crypto derivatives right now — include the BTC trend direction, the fear/greed score, and the reasoning behind the signal.","exampleUseCases":[{"title":"Risk assessment before futures entry","prompt":"I'm about to open a leveraged BTC futures position — check Octodamus and tell me if the current sentiment and BTC trend support this trade, or if I should wait. Include the fear/greed score and confidence level."},{"title":"Intraday derivatives trading direction","prompt":"Give me Octodamus's current BUY/SELL/HOLD signal for crypto derivatives today. What's the market sentiment, is BTC trending up or down, and how confident is the system in this call?"},{"title":"Multi-signal market confirmation","prompt":"I want to trade crypto options but need conviction — pull Octodamus Derivatives Guide and show me the reasoning, the fear/greed index, and the Polymarket edge probability so I can decide if this is a good entry point."}],"resultDescription":"Returns a structured JSON object containing: an action enum (BUY/SELL/HOLD), a signal enum (BULLISH/BEARISH/NEUTRAL), a BTC trend enum (UP/DOWN/SIDEWAYS), a confidence score between 0 and 1, a fear/greed score between 0 and 100, a reasoning string explaining the signal, and a Polymarket edge object with additional market probability data.","failureModes":["Missing or invalid PAYMENT-SIGNATURE header returns 402 Payment Required","Insufficient USDC balance on Base mainnet causes payment failure","Expired or replayed EIP-3009 signature rejected","Network congestion on Base mainnet delays payment verification","Server-side data unavailability may return 503 or empty signal"],"whenToPreferThis":"Use this endpoint when an agent needs a holistic, paid-quality crypto derivatives trading signal that combines fear/greed sentiment, BTC directional trend, Polymarket probability edge, and explicit BUY/SELL/HOLD guidance in a single call. Prefer this over generic sentiment endpoints when the user is specifically trading derivatives (futures, options, perps) and wants actionable direction with a confidence score and structured reasoning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:43:48.710Z","isFirstParty":false}