{"uid":"cap_bx8VwLiEUpISX_-k8HgLZ","slug":"mesi-mycelia-equity-stress-index-f26a74c1","name":"MESI — Mycelia Equity Stress Index","description":"MESI — Mycelia Equity Stress Index. VIX, VVIX, IV/RV ratio, credit stress, DXY momentum. 0-100 composite. 300s cache. — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/stress/equity","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":"0.05","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":"$0.05/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_J-mRWxuhQdj3YaRZTien2","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 a 0-100 composite equity stress index combining VIX, VVIX, IV/RV ratio, credit stress, and DXY momentum, with Ed25519-signed attestation and 300-second cache.","exampleAgentPrompt":"What's the current MESI equity stress reading — give me the 0-100 composite score combining VIX, VVIX, IV/RV, credit stress, and DXY momentum, with the signed attestation.","exampleUseCases":[{"title":"Alert trader on market stress spikes","prompt":"Monitor the MESI equity stress index continuously and alert me whenever it exceeds 75 — I need to know immediately if we're entering dangerous volatility territory so I can adjust my portfolio hedges."},{"title":"Risk dashboard for portfolio management","prompt":"Pull the current equity stress composite from MESI and feed it into my risk dashboard alongside my position data — I want to see the 0-100 stress score updated every 5 minutes so I can track how market conditions are evolving."},{"title":"Validate stress signals across trading venues","prompt":"Fetch the signed MESI equity stress reading and compare it against my internal volatility calculations to verify we're seeing consistent stress signals across VIX, credit spreads, and currency momentum before I execute large trades."}],"resultDescription":"A 0-100 composite equity stress index score (MESI) derived from VIX, VVIX, implied-to-realized volatility ratio, credit stress, and DXY momentum, delivered with an Ed25519-signed attestation for verifiability. Response is cached for up to 300 seconds.","failureModes":["Payment not received or invalid x402 credentials — 402 Payment Required","Upstream data source unavailable for one or more components (VIX, credit, DXY) — may return partial or error response","Stale data within 300s cache window — consumer gets cached result, not real-time","Network timeout or service unavailability — 503 or connection error","Invalid request format — 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you need a single, authoritative composite equity stress signal combining multiple volatility and credit dimensions (VIX, VVIX, IV/RV, credit spread stress, DXY momentum) into one 0-100 score with cryptographic attestation. Prefer this over single-factor vol signals when you need a holistic, tamper-evident equity risk reading suitable for automated trading decisions, risk dashboards, or downstream agent workflows that require verifiable data provenance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:02:23.635Z","isFirstParty":false}