{"uid":"cap_vA6jpNo-9KNA-YYfZ856P","slug":"cryptopulse-funding-arbitrage-scanner-34f96a54","name":"CryptoPulse Funding Arbitrage Scanner","description":"Cross-venue funding-arbitrage scan, deterministic. Answers \"where is the biggest funding spread right now\", \"which coin pays me to be delta-neutral\". For every liquid Hyperliquid perp: predicted funding across venues normalized by each venue payment interval to a comparable 24h rate, ranked by the widest venue spread, with the direction (long low / short high venue), annualized capture, and open-interest context. No LLM, keyless public data.","url":"https://cryptopulse.theaslangroupllc.com/api/funding-arb-scan?utm_source=zero.xyz","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"number","description":"max opportunities returned (default 15, max 50)"},"min_oi_usd":{"type":"number","description":"minimum Hyperliquid open interest in USD to include a coin (default 5000000)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"errors":{"type":"object","description":"Documented error responses, keyed by HTTP status code","additionalProperties":{"type":"object","required":["description"],"properties":{"example":{"type":"object"},"description":{"type":"string"}}}},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","errors":{"400":{"example":{"error":"invalid request"},"description":"Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."},"402":{"description":"Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."},"500":{"example":{"error":"upstream_failed"},"description":"Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."}},"example":{"deterministic":true,"opportunities":[{"coin":"ETH","venues":[{"venue":"HlPerp","rate_per_24h_pct":0.03}],"long_venue":"BinPerp","short_venue":"HlPerp","spread_per_24h_pct":0.021,"spread_annualized_pct":7.67}]}},"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":{"p10Cents":"5.0000","medianCents":"5.0000","p90Cents":"5.0000","minCents":"5.0000","maxCents":"5.0000","p95Cents":"5.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"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_rd_NzWvoadI5Q_IggE355","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":"Scans all liquid Hyperliquid perps and ranks cross-venue funding rate spreads, normalized to 24h rates, to identify the best delta-neutral funding capture opportunities right now.","exampleAgentPrompt":"Scan all liquid Hyperliquid perps right now and tell me which coins have the biggest funding rate spread across venues — I want to know where I can go delta-neutral and earn the most, including the annualized capture rate and which venue to go long vs short on.","exampleUseCases":[{"title":"Daily delta-neutral yield discovery","prompt":"Every morning I want to know which coin is paying the most for a delta-neutral position right now — give me the top funding arb opportunities across venues with the spread, annualized capture rate, and which side to put on each venue."},{"title":"Best funding arb before rebalancing","prompt":"I'm about to deploy capital into a funding trade — scan all the liquid Hyperliquid perps and rank them by the widest cross-venue funding spread so I know exactly which coin to use and whether to go long or short on each venue."},{"title":"Funding divergence alert for bot","prompt":"Check right now which perpetual markets have the biggest funding rate divergence between Hyperliquid and other venues — I want the top opportunities ranked by spread size, with open interest context so I can figure out how much size I can actually put on."}],"resultDescription":"A ranked list of all liquid Hyperliquid perpetual markets sorted by widest cross-venue funding spread, each entry showing: the coin, the two venues involved, the normalized 24h funding rate for each venue, the spread, the recommended direction (long low-rate venue / short high-rate venue), estimated annualized capture rate, and open interest context for sizing.","failureModes":["Hyperliquid or venue APIs temporarily unavailable — stale or partial data returned","No significant spreads exist at time of call — list returned with near-zero spreads","Payment not confirmed — 402 response requiring x402 USDC payment","Rate limit exceeded — 429 response","Venue normalization edge case for non-standard payment intervals causing inaccurate rate comparison"],"whenToPreferThis":"Use this endpoint when you need a real-time, cross-venue funding arbitrage scan across all liquid Hyperliquid perps in a single call, ranked by opportunity size. Prefer this over a single-coin funding check when you want to discover which coin to trade rather than analyze a specific one. Ideal for delta-neutral yield strategies and funding rate arbitrage bots that need a ranked opportunity set without building their own multi-venue aggregation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:00:58.408Z","isFirstParty":false,"canonicalSlug":"cryptopulse-funding-arbitrage-scanner-34f96a54"}