{"uid":"cap_NnXvIJkWsklPcgKW0U18Z","slug":"orchard-data-vix-endpoint-e5b48ceb","name":"Orchard Data VIX Endpoint","description":"Market data for AI agents, paid per-call via x402 (USDC on Base). Free index at /, free spec here.","url":"https://orchard-data.letom1176.workers.dev/api/vix","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"vix":[{"last":16.9,"label":"vix","change_pct":-2.87,"prev_close":17.4}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0pSH8P5DVo4wRlJmeyiOi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current CBOE Volatility Index (VIX) value including last price, previous close, and percent change, paid per-call via x402 micropayments.","exampleAgentPrompt":"What is the VIX right now — give me the current level, yesterday's close, and how much it has moved.","exampleUseCases":[{"title":"Pre-trade volatility check","prompt":"Before I place any options trades today, tell me what the VIX is sitting at and how much it has moved from yesterday's close."},{"title":"Market stress monitoring alert","prompt":"Check the current VIX level for me — I want to know if implied volatility has spiked significantly compared to the previous close."},{"title":"Daily market briefing","prompt":"Give me this morning's VIX reading, including the last price and the percentage change from yesterday, so I can gauge overall market risk sentiment."}],"resultDescription":"A JSON object containing a 'vix' array with one entry holding: last (current VIX value), label ('vix'), change_pct (percentage change from previous close), and prev_close (previous day's closing VIX value).","failureModes":["Payment failure via x402 if USDC balance is insufficient — returns 402 Payment Required","Market data unavailable outside trading hours may return stale or null values","Malformed request parameters return an error response","Network timeouts on the Cloudflare Worker may return 503"],"whenToPreferThis":"Choose this endpoint when an agent needs a lightweight, pay-per-call VIX data point without committing to a subscription, especially in agentic workflows that need real-time market volatility context on demand. Ideal for low-frequency checks where a $0.001 micropayment per call is economical and x402/USDC payments are supported.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:43:45.568Z","isFirstParty":false}