{"uid":"cap_kISC1vHjK4rOVNGzr5dTd","slug":"api-myceliasignal-com-3a22d387","name":"MyCeliaSignal BTC Multi-Exchange IV Surface","description":"BTC multi-exchange IV surface — per-strike IV from 3 exchanges with cross-exchange divergence detection and mispricing alerts — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/iv-surface/btc/usd","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":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"_truncated":true,"_originalSize":182657}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FZEw2F5mHSgWjztRj-ISv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns per-strike implied volatility for BTC/USD across 3 exchanges with cross-exchange divergence detection and mispricing alerts, signed with Ed25519 attestation","exampleAgentPrompt":"Pull the latest BTC/USD implied volatility surface across all 3 exchanges and flag any cross-exchange IV divergences or mispricing alerts — I want the signed attestation too so I can verify the data.","exampleUseCases":null,"resultDescription":"Per-strike implied volatility values for BTC/USD options aggregated from 3 exchanges, cross-exchange divergence signals, mispricing alerts where IV differs significantly between venues, and an Ed25519 cryptographic signature attesting to data integrity.","failureModes":["Payment required (402) if x402 payment header is missing or insufficient","Rate limiting if too many calls in a short window","Stale data if exchanges are temporarily unreachable","Invalid Ed25519 signature if data integrity is compromised","503 if upstream exchange feeds are unavailable"],"whenToPreferThis":"Choose this endpoint when you need a multi-exchange consensus BTC implied volatility surface with built-in divergence and mispricing detection, especially when cryptographic attestation of the data is required for trust-minimized or on-chain use cases. Prefer over single-exchange IV feeds when cross-exchange arbitrage signals or verified IV accuracy matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:45:45.955Z","isFirstParty":false}