{"uid":"cap_RHx1V2oVIALhQfXtbZYF3","slug":"securaw-cryptovar-risk-asset-var-56fe3124","name":"Securaw CryptoVar Risk Asset VaR","description":"CryptoVar risk_asset: single long spot exposure, BTC/ETH/SOL, 90 daily Kraken returns, seeded Monte Carlo VaR and replay artifact. 0.25 USDC. Idempotency-Key header required. No Bitcoin anchoring included.","url":"https://www.securaw.com/cryptovar/x402/risk_asset?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"service":{"enum":["risk_asset"],"type":"string"},"parameters":{"type":"object","title":"AssetRiskInput","required":["asset","exposure"],"properties":{"asset":{"enum":["BTC","ETH","SOL"],"type":"string","title":"Asset"},"exposure":{"type":"number","title":"Exposure","maximum":1000000000000,"description":"Current long spot exposure value in exposure_currency, NOT token quantity.","exclusiveMinimum":0},"confidence":{"type":"number","title":"Confidence","default":0.99,"maximum":0.999,"minimum":0.9},"horizon_days":{"type":"integer","title":"Horizon Days","default":1,"maximum":30,"minimum":1},"exposure_currency":{"enum":["USD","USDC"],"type":"string","title":"Exposure Currency","default":"USDC"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_a8GxTIYEuWWjU4NIJ2OU-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes Monte Carlo Value-at-Risk (VaR) for a single long spot position in BTC, ETH, or SOL using 90 days of historical Kraken returns with a seeded simulation and audit artifact.","exampleAgentPrompt":"What's the 1-day Value-at-Risk for my $50,000 ETH spot position at 99% confidence? Use Securaw CryptoVar to run the Monte Carlo simulation and give me the audit artifact.","exampleUseCases":[{"title":"Daily BTC position risk check","prompt":"I'm holding $200,000 in Bitcoin spot — can you calculate the 1-day 99% VaR for that position using Securaw CryptoVar so I know my downside exposure for today?"},{"title":"10-day SOL risk horizon for fund reporting","prompt":"I need a 10-day Value-at-Risk estimate at 99% confidence for a $500,000 SOL long position in USDC — please run the Monte Carlo VaR and return the audit artifact for our risk report."},{"title":"ETH risk assessment at lower confidence","prompt":"Run a 5-day VaR simulation on my $75,000 ETH spot exposure at 95% confidence using Securaw, so I can compare it to our internal risk models."}],"resultDescription":"Returns a Monte Carlo VaR estimate for the specified crypto asset and exposure, including the simulated loss threshold at the requested confidence level and horizon, a seeded replay artifact for auditability, and metadata about the 90-day Kraken historical return window used in the simulation.","failureModes":["Invalid asset — only BTC, ETH, SOL are supported; returns validation error","Exposure value of zero or negative — schema requires exclusiveMinimum: 0","Confidence out of range (below 0.9 or above 0.999) — rejected with validation error","Horizon days out of range (below 1 or above 30) — rejected","Missing or invalid Idempotency-Key header — request rejected","Payment failure or insufficient USDC balance — 402 Payment Required","Exposure exceeds maximum (1 trillion) — validation error"],"whenToPreferThis":"Choose this endpoint when you need a fast, auditable, single-asset spot VaR estimate for BTC, ETH, or SOL using empirical Kraken return data and Monte Carlo simulation with a verifiable replay artifact. It is ideal for agents performing per-position risk checks, generating compliance artifacts, or feeding risk dashboards. Prefer this over the multi-scenario sibling endpoint when you only need a single volatility scenario, and over the Black-Scholes endpoint when you want a historical-data-driven simulation rather than parametric assumptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:41:21.359Z","isFirstParty":false,"canonicalSlug":"securaw-cryptovar-risk-asset-var-56fe3124"}