{"uid":"cap_RtiXz6QYxIomQkZsWbb-l","slug":"hyperliquid-account-open-orders-8bcb2af0","name":"Hyperliquid Account Open Orders","description":"A Hyperliquid account's resting open orders with frontend metadata, for any 0x address.","url":"https://hyperliquid-accounts.use.x402atlas.com/open-orders","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"0x-prefixed 20-byte Hyperliquid account address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["queried_at","address","count","orders"],"properties":{"count":{"type":"integer","minimum":0,"description":"Number of open orders returned"},"orders":{"type":"array","items":{"type":"object"},"description":"Upstream Hyperliquid frontendOpenOrders array relayed verbatim — coin, side, limit price, size, order type, trigger, timestamp per order"},"address":{"type":"string","description":"Lower-cased account address queried"},"queried_at":{"type":"string","format":"date-time","description":"Time the upstream was queried"}}}}}}},"responseSchema":{"type":"json","example":{"count":0,"orders":[],"address":"0x0000000000000000000000000000000000000000","queried_at":"2026-07-10T12:00:00Z"}},"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_p2szP-58r12w0P65F7r4o","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 all resting open orders with frontend metadata for a given Hyperliquid account address.","exampleAgentPrompt":"Show me all the resting open orders for the Hyperliquid account 0x1234567890abcdef1234567890abcdef12345678 — I want to see each order's coin, side, limit price, and size.","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the queried address (lowercased), the timestamp of the query, a count of open orders, and a verbatim array of frontendOpenOrders from Hyperliquid — each order includes coin symbol, side (buy/sell), limit price, size, order type, trigger conditions, and timestamp.","failureModes":["Invalid or malformed 0x address returns a validation error","Address with no open orders returns count:0 and empty orders array","Hyperliquid upstream unavailable causes a relay failure","Missing required address query parameter returns an error","Non-hex characters in address fail the regex pattern check"],"whenToPreferThis":"Use this endpoint when you need to inspect the current resting (unfilled) limit orders for a specific Hyperliquid account, including frontend metadata like order type and trigger. Prefer this over order history endpoints when you need live pending orders rather than filled trade history.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:43:57.133Z","isFirstParty":false}