{"uid":"cap_f-i7vuU_VEbcVD8Gadd8h","slug":"alphapipeline-hip-4-price-ladder-d004faeb","name":"AlphaPipeline HIP-4 Price Ladder","description":"Price ladder for Hyperliquid HIP-4 'above $X' price-binary markets: same-underlying outcomes sorted by strike, each with its live Yes probability. Reuses hip4-snapshot's cached data - no new upstream call. No volume field (Hyperliquid doesn't expose one for HIP-4). Required `underlying` (e.g. BTC, ETH, SOL, HYPE); optional `limit` (max 500). Paid in USDC on Base.","url":"https://alphapipeline-eu.onrender.com/v1/prediction/hip4-price-ladder?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","required":["underlying"],"properties":{"limit":{"type":"integer","description":"Max rungs returned. Defaults to 100, max 500."},"underlying":{"type":"string","description":"Asset symbol for crypto price-binary markets (e.g. 'BTC', 'ETH', 'SOL', 'HYPE')."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"PredictionHip4PriceLadderResponse","required":["generated_at","underlying","rung_count","skipped_unparsable_count","rungs","data_source"],"properties":{"rungs":{"type":"array","items":{"type":"object","title":"Hip4LadderRung","required":["outcome_id","strike"],"properties":{"expiry":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Expiry","default":null},"period":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Period","default":null},"strike":{"type":"number","title":"Strike","description":"The outcome's own targetPrice field, parsed as a number."},"yes_price":{"anyOf":[{"type":"number"},{"type":"null"}],"title":"Yes Price","default":null,"description":"Live mid-price for the 'Yes' side (0.0-1.0, an implied probability)."},"outcome_id":{"type":"integer","title":"Outcome Id"}}},"title":"Rungs"},"notice":{"anyOf":[{"type":"string"},{"type":"null"}],"title":"Notice","default":null},"rung_count":{"type":"integer","title":"Rung Count"},"underlying":{"type":"string","title":"Underlying"},"data_source":{"type":"string","title":"Data Source"},"generated_at":{"type":"object","title":"TimestampPair","required":["utc","kst"],"properties":{"kst":{"type":"string","title":"Kst"},"utc":{"type":"string","title":"Utc"}}},"skipped_unparsable_count":{"type":"integer","title":"Skipped Unparsable Count","description":"Matching outcomes whose targetPrice wasn't a parseable number - excluded from rungs."}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RXU--pyymygETTI523Fwc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a sorted price ladder of Hyperliquid HIP-4 'above $X' binary prediction market outcomes for a given crypto asset, with live Yes probabilities at each strike price.","exampleAgentPrompt":"Show me the HIP-4 price ladder for BTC on Hyperliquid — give me the top 50 strike levels sorted by price with the live Yes probability at each rung.","exampleUseCases":[{"title":"Scout implied probability across BTC strikes","prompt":"Pull up the full HIP-4 price ladder for BTC and show me the implied probability that BTC will be above each strike — I want all available rungs up to 200."},{"title":"Pre-trade signal for ETH binary markets","prompt":"What's the live Yes probability distribution across ETH HIP-4 price levels right now? Give me the top 30 rungs sorted by strike so I can see where the market thinks ETH will land."},{"title":"Monitor SOL prediction market structure","prompt":"Fetch the SOL HIP-4 price ladder from Hyperliquid and list every available above-price outcome with its current Yes price so I can spot mispriced levels."}],"resultDescription":"Returns a sorted array of price ladder rungs for the requested asset, each containing: outcome_id, strike price, yes_price (0.0–1.0 implied probability), expiry, and period. Also includes metadata: underlying symbol, rung_count, skipped_unparsable_count, data_source label, and a generated_at timestamp in both UTC and KST. An optional notice field may appear for data quality warnings.","failureModes":["Missing required 'underlying' parameter returns a 422 validation error","Unknown or unsupported asset symbol returns empty rungs array or error","limit exceeding 500 is capped or rejected","Upstream Hyperliquid data unavailable causes stale or error response","No HIP-4 markets exist for the requested asset, returning zero rungs"],"whenToPreferThis":"Use this endpoint when you need a complete, strike-sorted view of Hyperliquid HIP-4 binary prediction market outcomes for a specific crypto asset, with live implied probabilities. It is ideal for pre-trade analysis, probability surface scanning, or identifying mispriced rungs across multiple strike levels. Prefer this over the HIP-4 Snapshot when you need the full sorted ladder view rather than a top-level snapshot, and when you want to avoid redundant upstream calls since it reuses cached snapshot data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:38:25.359Z","isFirstParty":false,"canonicalSlug":"alphapipeline-hip-4-price-ladder-d004faeb"}