{"uid":"cap_9cfK42nP3bmNeqS56IQSw","slug":"vaunt-arb-trading-cost-on-hyperliquid-c3d13e5a","name":"Vaunt ARB Trading Cost on Hyperliquid","description":"True cost of trading ARB on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the venue-class median, plus spread, round-trip cost, depth within 1% and funding APR. Real fills, not quotes.","url":"https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/ARB","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":"0.001","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_ZJqUDaVapfCdCu4MrDEpr","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 real-fill execution quality metrics for trading ARB on Hyperliquid: slippage (p50/p90 bps), taker fee, fill latency, fill rate, spread, round-trip cost, 1% depth, and funding APR.","exampleAgentPrompt":"What's the real cost of trading ARB on Hyperliquid right now — I want actual fill data: slippage at p50 and p90, taker fee, how long fills take, fill rate, and the round-trip cost compared to the venue median.","exampleUseCases":[{"title":"Pre-trade cost check for ARB","prompt":"Before I put on a large ARB position on Hyperliquid, can you pull the actual execution cost data — slippage, taker fee, fill time, and round-trip cost — so I know what I'm really paying?"},{"title":"ARB liquidity assessment for algo","prompt":"I'm building an algo that trades ARB on Hyperliquid. Can you get me the real fill metrics — p50 and p90 slippage, fill rate, order book depth within 1%, and how it compares to the venue median?"},{"title":"ARB funding rate and carry cost check","prompt":"What's the current funding APR for ARB on Hyperliquid, and what does the full round-trip cost look like including spread and taker fees? I want to know if the carry is worth it."}],"resultDescription":"A structured response containing real-fill execution quality metrics for ARB on Hyperliquid: median (p50) and 90th-percentile (p90) slippage in basis points versus mid, taker fee paid, wall-clock time to fill, fill rate, spread, round-trip cost, order book depth within 1% of mid, funding APR, and a comparison against the venue-class median — all derived from Vaunt's own live IOC taker orders.","failureModes":["Payment not provided or insufficient — returns 402 Payment Required","Hyperliquid venue temporarily unavailable — stale or missing data","ARB market halted or delisted — endpoint may return error or empty metrics","Rate limit exceeded — returns 429 Too Many Requests","Network timeout reaching Railway-hosted service — returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need real-fill (not quoted) execution quality data specifically for ARB on Hyperliquid, including slippage from actual IOC taker orders, fill latency, fill rate, depth, and funding APR. Prefer this over generic market data APIs when you need venue-specific microstructure metrics measured from live trades rather than theoretical order book snapshots.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:49:57.301Z","isFirstParty":false}