{"openrpc":"1.2.6","info":{"title":"Hyperliquid HyperCore JSON-RPC API","description":"Quicknode Hyperliquid HyperCore JSON-RPC API reference","version":"1.0.0"},"methods":[{"name":"hl_batchClearinghouseStates","summary":"Retrieves clearinghouse states (perp positions and margin data) for multiple users simultaneously.","description":"Retrieves clearinghouse states (perp positions and margin data) for multiple users simultaneously. Maximum of 1000 users per request","params":[{"name":"users","description":"Array of Ethereum wallet addresses (0x-prefixed, 42 characters each). Maximum 1000 addresses","required":true,"schema":{"type":"array","items":{}}},{"name":"dex","description":"Optional. Omit for native DEX only, or use 'ALL_DEXES' to fetch data across all dexes. When using ALL_DEXES, each clearinghouse state will be organized by DEX name (native, xyz, flx, vntl, hyna, km, abcd, cash, para)","schema":{"type":"string"}}],"result":{"name":"result","description":"Batch response containing successful states and failed wallets","schema":{"type":"object","properties":{"successful_states":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Ethereum wallet address (0x-prefixed)"},"data":{"type":"object","properties":{"marginSummary":{"type":"object","properties":{"accountValue":{"type":"string","description":"Total account value as a stringified number"},"totalMarginUsed":{"type":"string","description":"Total margin used across all positions as a stringified number"},"totalNtlPos":{"type":"string","description":"Total notional position value as a stringified number"},"totalRawUsd":{"type":"string","description":"Total raw USD value as a stringified number"}},"description":"Summary of margin metrics"},"crossMarginSummary":{"type":"object","description":"Summary of cross-margin metrics with identical structure to marginSummary"},"crossMaintenanceMarginUsed":{"type":"string","description":"Cross maintenance margin used as a stringified number"},"withdrawable":{"type":"string","description":"Amount available for withdrawal as a stringified number"},"assetPositions":{"type":"array","items":{"type":"object","properties":{"position":{"type":"object","properties":{"coin":{"type":"string","description":"Asset symbol (e.g., BTC, ETH)"},"entryPx":{"type":"string","description":"Entry price as a stringified number"},"leverage":{"type":"object","description":"Leverage settings for the position"},"liquidationPx":{"type":"string","description":"Liquidation price as a stringified number"},"marginUsed":{"type":"string","description":"Margin used for this position as a stringified number"},"unrealizedPnl":{"type":"string","description":"Unrealized profit and loss as a stringified number"}},"description":"Individual asset position data"}}},"description":"Array of position objects for each asset"},"time":{"type":"integer","description":"Timestamp in milliseconds since Unix epoch"}},"description":"Clearinghouse state data. Structure depends on dex parameter. Each clearinghouse state contains the following fields"}}},"description":"Array of [address, data] tuples. When dex parameter is omitted: data is a clearinghouseState object. When dex='ALL_DEXES': data is an object keyed by DEX names (native, xyz, flx, vntl, hyna, km, abcd, cash, para), where each value is a clearinghouseState object"},"failed_wallets":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Ethereum wallet address that failed (0x-prefixed)"}}},"description":"Array of wallet addresses that could not be fetched"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_batchClearinghouseStates"}},{"name":"hl_batchOpenOrders","summary":"Retrieves open orders for multiple user addresses in a single batch request.","description":"Retrieves open orders for multiple user addresses in a single batch request.","params":[{"name":"users","description":"Array of user wallet addresses (0x-prefixed hex strings) to query for open orders. Maximum of 100 addresses per request.","required":true,"schema":{"type":"array","items":{}}}],"result":{"name":"result","description":"Result payload containing successful and failed wallet queries","schema":{"type":"object","properties":{"successful_states":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"User wallet address as a 0x-prefixed hex string"},"orders":{"type":"array","items":{"type":"object","properties":{"coin":{"type":"string","description":"Instrument symbol (e.g., HYPE, BTC, @294)"},"side":{"type":"string","description":"Order side: A for Ask (sell) or B for Bid (buy)"},"limitPx":{"type":"string","description":"Limit price as a stringified number"},"sz":{"type":"string","description":"Current order size/quantity as a stringified number"},"oid":{"type":"integer","description":"Order identifier"},"timestamp":{"type":"integer","description":"Order timestamp in milliseconds since Unix epoch"},"origSz":{"type":"string","description":"Original order size/quantity as a stringified number"}}},"description":"Array of open order objects for this address"}}},"description":"Array of tuples containing wallet address and their open orders"},"failed_wallets":{"type":"array","items":{},"description":"Array of wallet addresses that failed to be queried"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_batchOpenOrders"}},{"name":"hl_batchPortfolioStates","summary":"Retrieves complete portfolio states (perp positions, spot balances, and account abstraction mode) for multiple users sim","description":"Retrieves complete portfolio states (perp positions, spot balances, and account abstraction mode) for multiple users simultaneously. Maximum of 500 users per request","params":[{"name":"users","description":"Array of Ethereum wallet addresses (0x-prefixed, 42 characters each). Maximum 500 addresses","required":true,"schema":{"type":"array","items":{}}},{"name":"dex","description":"Optional. Omit for native DEX only, or use 'ALL_DEXES' to fetch data across all dexes. When using ALL_DEXES, each clearinghouse state will be organized by DEX name (native, xyz, flx, vntl, hyna, km, abcd, cash, para)","schema":{"type":"string"}}],"result":{"name":"result","description":"Batch response containing successful portfolio states and failed wallets","schema":{"type":"object","properties":{"successful_states":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Ethereum wallet address (0x-prefixed)"},"data":{"type":"object","properties":{"clearinghouseState":{"type":"object","properties":{"marginSummary":{"type":"object","properties":{"accountValue":{"type":"string","description":"Total account value as a stringified number"},"totalMarginUsed":{"type":"string","description":"Total margin used across all positions as a stringified number"},"totalNtlPos":{"type":"string","description":"Total notional position value as a stringified number"},"totalRawUsd":{"type":"string","description":"Total raw USD value as a stringified number"},"withdrawable":{"type":"string","description":"Amount available for withdrawal as a stringified number"}},"description":"Summary of margin metrics"},"crossMarginSummary":{"type":"object","description":"Summary of cross-margin metrics with identical structure to marginSummary"},"assetPositions":{"type":"array","items":{"type":"object","properties":{"position":{"type":"object","properties":{"coin":{"type":"string","description":"Asset symbol (e.g., BTC, ETH)"},"entryPx":{"type":"string","description":"Entry price as a stringified number"},"leverage":{"type":"object","description":"Leverage settings for the position"},"liquidationPx":{"type":"string","description":"Liquidation price as a stringified number"},"marginUsed":{"type":"string","description":"Margin used for this position as a stringified number"},"unrealizedPnl":{"type":"string","description":"Unrealized profit and loss as a stringified number"}},"description":"Individual asset position data"}}},"description":"Array of position objects for each asset"},"time":{"type":"integer","description":"Timestamp in milliseconds since Unix epoch"}},"description":"When dex parameter is omitted: a single clearinghouse state object. When dex='ALL_DEXES': an object keyed by DEX names (native, xyz, flx, vntl, hyna, km, abcd, cash, para), where each value is a clearinghouse state object"},"spotClearinghouseState":{"type":"object","properties":{"balances":{"type":"array","items":{"type":"object","properties":{"coin":{"type":"string","description":"Coin symbol"},"token":{"type":"integer","description":"Token index"},"total":{"type":"string","description":"Total balance as a stringified number"},"hold":{"type":"string","description":"Amount on hold as a stringified number"},"entryNtl":{"type":"string","description":"Entry notional as a stringified number"}}},"description":"Array of spot balance objects"},"tokenToAvailableAfterMaintenance":{"type":"array","items":{},"description":"Array of [token_index, available_amount] tuples showing available balance after maintenance requirements for each token"}},"description":"Spot clearinghouse state containing balances and available amounts after maintenance"},"userAbstraction":{"type":"string","description":"Account mode: unifiedAccount, portfolioMargin, disabled, default, or dexAbstraction"}},"description":"Portfolio state data. Structure depends on dex parameter"}}},"description":"Array of [address, data] tuples. When dex parameter is omitted: data is a portfolioState object. When dex='ALL_DEXES': data is an object where clearinghouseState is keyed by DEX names (native, xyz, flx, vntl, hyna, km, abcd, cash, para), with each value being a clearinghouseState object"},"failed_wallets":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Ethereum wallet address that failed (0x-prefixed)"}}},"description":"Array of wallet addresses that could not be fetched"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_batchPortfolioStates"}},{"name":"hl_getBatchBlocks","summary":"Retrieves a batch of blocks from a specified Hyperliquid stream within a block range.","description":"Retrieves a batch of blocks from a specified Hyperliquid stream within a block range.","params":[{"name":"stream","description":"The stream type to query (trades, orders, events, book, twap, writer_actions)","required":true,"schema":{"type":"string"}},{"name":"from","description":"Starting block number (inclusive)","required":true,"schema":{"type":"integer"}},{"name":"to","description":"Ending block number (inclusive)","required":true,"schema":{"type":"integer"}}],"result":{"name":"result","description":"Result payload containing the requested blocks","schema":{"type":"object","properties":{"blocks":{"type":"array","items":{"type":"object","properties":{"block_number":{"type":"integer","description":"Block number on the Hyperliquid chain"},"block_time":{"type":"string","description":"Block timestamp in ISO 8601 format"},"local_time":{"type":"string","description":"Local server timestamp in ISO 8601 format"},"events":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Event address as a 0x-prefixed hex string"},"payload":{"type":"object","properties":{"coin":{"type":"string","description":"Instrument symbol (e.g., HYPE, BTC, SUI, XRP, xyz:HOOD, xyz:XYZ100, @198)"},"px":{"type":"string","description":"Execution price as a stringified number"},"sz":{"type":"string","description":"Execution size/quantity as a stringified number"},"side":{"type":"string","description":"Trade side indicator (e.g., B or A)"},"time":{"type":"integer","description":"Event timestamp in milliseconds since Unix epoch"},"startPosition":{"type":"string","description":"Position size before the event as a stringified number"},"dir":{"type":"string","description":"Action direction describing the position change (e.g., Open Long, Open Short, Close Long, Close Short, Buy, Sell, Long > Short, Short > Long)"},"closedPnl":{"type":"string","description":"Realized PnL from this event as a stringified number"},"hash":{"type":"string","description":"Transaction hash as a 0x-prefixed hex string"},"oid":{"type":"integer","description":"Order identifier"},"crossed":{"type":"boolean","description":"Whether the order crossed the book"},"fee":{"type":"string","description":"Fee amount as a stringified number (can be negative depending on rebates)"},"feeToken":{"type":"string","description":"Token symbol used for fees (e.g., USDC, WOULD)"},"tid":{"type":"integer","description":"Trade identifier"},"twapId":{"type":"integer","description":"TWAP identifier if the event is associated with a TWAP; otherwise null"},"cloid":{"type":"string","description":"Client order identifier"},"builder":{"type":"string","description":"Builder address as a 0x-prefixed hex string"},"builderFee":{"type":"string","description":"Builder fee amount as a stringified number"}},"description":"Event payload data"}}},"description":"List of events in this block; each event is a 2-item tuple of [address, payload]"}}},"description":"Array of block objects within the specified range"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_getBatchBlocks"}},{"name":"hl_getBlock","summary":"Retrieves a specific block from a Hyperliquid stream by block number.","description":"Retrieves a specific block from a Hyperliquid stream by block number.","params":[{"name":"stream","description":"The stream type to query (trades, orders, events, book, twap, writer_actions)","required":true,"schema":{"type":"string"}},{"name":"block","description":"The specific block number to retrieve","required":true,"schema":{"type":"integer"}}],"result":{"name":"result","description":"The requested block object","schema":{"type":"object","properties":{"block_number":{"type":"integer","description":"Block number on the Hyperliquid chain"},"block_time":{"type":"string","description":"Block timestamp in ISO 8601 format"},"local_time":{"type":"string","description":"Local server timestamp in ISO 8601 format"},"events":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Event address as a 0x-prefixed hex string"},"payload":{"type":"object","properties":{"builder":{"type":"string","description":"Builder address as a 0x-prefixed hex string (only present for some events)"},"builderFee":{"type":"string","description":"Builder fee amount as a stringified number (only present for some events)"},"cloid":{"type":"string","description":"Client order identifier (only present for some events)"},"closedPnl":{"type":"string","description":"Realized PnL from this event as a stringified number"},"coin":{"type":"string","description":"Instrument symbol (e.g., BTC, xyz:XYZ100, xyz:HOOD)"},"crossed":{"type":"boolean","description":"Whether the order crossed the book"},"dir":{"type":"string","description":"Action direction describing the position change (e.g., Open Long, Open Short, Close Long, Close Short, Short > Long, Long > Short)"},"fee":{"type":"string","description":"Fee amount as a stringified number (can be negative depending on rebates)"},"feeToken":{"type":"string","description":"Token symbol used for fees (e.g., USDC)"},"hash":{"type":"string","description":"Transaction hash as a 0x-prefixed hex string"},"oid":{"type":"integer","description":"Order identifier"},"px":{"type":"string","description":"Execution price as a stringified number"},"side":{"type":"string","description":"Trade side indicator (e.g., B or A)"},"startPosition":{"type":"string","description":"Position size before the event as a stringified number"},"sz":{"type":"string","description":"Execution size/quantity as a stringified number"},"tid":{"type":"integer","description":"Trade identifier"},"time":{"type":"integer","description":"Event timestamp in milliseconds since Unix epoch"},"twapId":{"type":"integer","description":"TWAP identifier if the event is associated with a TWAP; null if not associated with a TWAP"}},"description":"Event payload data"}}},"description":"List of events in this block; each event is a 2-item tuple of [address, payload]"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_getBlock"}},{"name":"hl_getLatestBlockNumber","summary":"Retrieves the latest block number for a specified Hyperliquid stream.","description":"Retrieves the latest block number for a specified Hyperliquid stream.","params":[{"name":"stream","description":"The stream type to query (trades, orders, events, book, twap, writer_actions)","required":true,"schema":{"type":"string"}}],"result":{"name":"result","description":"The latest block number for the specified stream","schema":{"type":"integer"}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_getLatestBlockNumber"}},{"name":"hl_getLatestBlocks","summary":"Retrieves the latest blocks for a specified Hyperliquid stream type (trades, orders, events, book, twap)","description":"Retrieves the latest blocks for a specified Hyperliquid stream type (trades, orders, events, book, twap)","params":[{"name":"stream","description":"The stream type to query (trades, orders, events, book, twap, writer_actions)","required":true,"schema":{"type":"string"}},{"name":"count","description":"Number of latest blocks to retrieve","required":true,"schema":{"type":"integer"}}],"result":{"name":"result","description":"Result payload containing the latest blocks","schema":{"type":"object","properties":{"blocks":{"type":"array","items":{"type":"object","properties":{"local_time":{"type":"string","description":"Local server timestamp in ISO 8601 format"},"block_time":{"type":"string","description":"Block timestamp in ISO 8601 format"},"block_number":{"type":"integer","description":"Block number on the Hyperliquid chain"},"events":{"type":"array","items":{"type":"object","properties":{"address":{"type":"string","description":"Event address as a 0x-prefixed hex string"},"object":{"type":"object","properties":{"coin":{"type":"string","description":"Instrument symbol (e.g., ETH, BTC, PAXG, xyz:AMZN, hyna:ZEC, @142)"},"px":{"type":"string","description":"Execution price as a stringified number"},"sz":{"type":"string","description":"Execution size/quantity as a stringified number"},"side":{"type":"string","description":"Trade side indicator (e.g., B or A)"},"time":{"type":"integer","description":"Event timestamp in milliseconds since Unix epoch"},"startPosition":{"type":"string","description":"Position size before the event as a stringified number"},"dir":{"type":"string","description":"Action direction describing the position change (e.g., Open Long, Open Short, Close Long, Close Short, Buy, Sell)"},"closedPnl":{"type":"string","description":"Realized PnL from this event as a stringified number"},"hash":{"type":"string","description":"Transaction hash as a 0x-prefixed hex string"},"oid":{"type":"integer","description":"Order identifier"},"crossed":{"type":"boolean","description":"Whether the order crossed the book"},"fee":{"type":"string","description":"Fee amount as a stringified number (can be negative depending on rebates)"},"tid":{"type":"integer","description":"Trade identifier"},"feeToken":{"type":"string","description":"Token symbol used for fees (e.g., USDC, USDE)"},"twapId":{"type":["integer","null"],"description":"TWAP identifier if the event is associated with a TWAP; otherwise null"},"cloid":{"type":"string","description":"Client order identifier"},"builderFee":{"type":"string","description":"Builder fee amount as a stringified number"},"builder":{"type":"string","description":"Builder address as a 0x-prefixed hex string"}},"description":"Event payload data object which contains the following fields:"}}},"description":"List of events in this block; each event is a 2-item tuple of [address, payload]"}}},"description":"Array of block objects from the specified stream"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_getLatestBlocks"}},{"name":"hl_portfolioState","summary":"Retrieves clearinghouse state (perp positions), spot clearinghouse state (spot balances), and account abstraction mode f","description":"Retrieves clearinghouse state (perp positions), spot clearinghouse state (spot balances), and account abstraction mode for a single user in one request","params":[{"name":"user","description":"Ethereum wallet address (0x-prefixed, 42 characters)","required":true,"schema":{"type":"string"}},{"name":"dex","description":"Optional. Omit for native DEX only, or use 'ALL_DEXES' to fetch data across all dexes. When using ALL_DEXES, clearinghouseState will be organized by DEX name (native, xyz, flx, vntl, hyna, km, abcd, cash, para)","schema":{"type":"string"}}],"result":{"name":"result","description":"Portfolio state containing perp positions, spot balances, and account mode","schema":{"type":"object","properties":{"clearinghouseState":{"type":"object","properties":{"dexName (when using ALL_DEXES)":{"type":"object","properties":{"marginSummary":{"type":"object","properties":{"accountValue":{"type":"string","description":"Total account value as a stringified number"},"totalNtlPos":{"type":"string","description":"Total notional position value as a stringified number"},"totalRawUsd":{"type":"string","description":"Total raw USD value as a stringified number"},"totalMarginUsed":{"type":"string","description":"Total margin used across all positions as a stringified number"}},"description":"Summary of margin metrics"},"crossMarginSummary":{"type":"object","properties":{"accountValue":{"type":"string","description":"Total account value as a stringified number"},"totalNtlPos":{"type":"string","description":"Total notional position value as a stringified number"},"totalRawUsd":{"type":"string","description":"Total raw USD value as a stringified number"},"totalMarginUsed":{"type":"string","description":"Total margin used across all positions as a stringified number"}},"description":"Summary of cross-margin metrics with same structure as marginSummary"},"crossMaintenanceMarginUsed":{"type":"string","description":"Cross maintenance margin used as a stringified number"},"withdrawable":{"type":"string","description":"Amount available for withdrawal as a stringified number"},"assetPositions":{"type":"array","items":{"type":"object","properties":{"assetPosition":{"type":"object","properties":{"type":{"type":"string","description":"Position type (e.g., oneWay)"},"position":{"type":"object","properties":{"coin":{"type":"string","description":"Asset symbol (e.g., BTC, ETH, HYPE). For non-native DEXes, prefixed with dex name (e.g., flx:USDE)"},"szi":{"type":"string","description":"Signed position size as a stringified number (negative for short, positive for long)"},"leverage":{"type":"object","properties":{"type":{"type":"string","description":"Leverage type (e.g., cross, isolated)"},"value":{"type":"integer","description":"Leverage multiplier value"}},"description":"Leverage configuration"},"entryPx":{"type":"string","description":"Entry price as a stringified number"},"positionValue":{"type":"string","description":"Current position value as a stringified number"},"unrealizedPnl":{"type":"string","description":"Unrealized profit and loss as a stringified number"},"returnOnEquity":{"type":"string","description":"Return on equity as a stringified number"},"liquidationPx":{"type":"string","description":"Liquidation price as a stringified number"},"marginUsed":{"type":"string","description":"Margin used for this position as a stringified number"},"maxLeverage":{"type":"integer","description":"Maximum allowed leverage for this asset"},"cumFunding":{"type":"object","properties":{"allTime":{"type":"string","description":"All-time cumulative funding as a stringified number"},"sinceOpen":{"type":"string","description":"Cumulative funding since position opened as a stringified number"},"sinceChange":{"type":"string","description":"Cumulative funding since last position change as a stringified number"}},"description":"Cumulative funding information"}},"description":"Position details"}},"description":"Asset position wrapper"}}},"description":"Array of asset position objects"},"time":{"type":"integer","description":"Timestamp in milliseconds since Unix epoch"}},"description":"DEX-specific clearinghouse state (e.g., native, xyz, flx). Each DEX contains the following structure"}},"description":"When dex parameter is omitted: returns clearinghouse state object directly with keys marginSummary, crossMarginSummary, crossMaintenanceMarginUsed, withdrawable, assetPositions, time. When dex='ALL_DEXES': returns an object keyed by DEX names (native, xyz, flx, vntl, hyna, km, abcd, cash, para), where each value is a clearinghouse state object with the same structure"},"spotClearinghouseState":{"type":"object","properties":{"balances":{"type":"array","items":{"type":"object","properties":{"balance":{"type":"object","properties":{"coin":{"type":"string","description":"Coin symbol (e.g., USDC, HYPE, USDE)"},"token":{"type":"integer","description":"Token index number"},"total":{"type":"string","description":"Total balance as a stringified number"},"hold":{"type":"string","description":"Amount on hold as a stringified number"},"entryNtl":{"type":"string","description":"Entry notional value as a stringified number"}},"description":"Individual spot balance data"}}},"description":"Array of spot balance objects"},"tokenToAvailableAfterMaintenance":{"type":"array","items":{"type":"object","properties":{"tuple":{"type":"array","items":{"type":"object","properties":{"tokenId":{"type":"integer","description":"Token index number"},"availableAmount":{"type":"string","description":"Available amount after maintenance margin as a stringified number"}}},"description":"[tokenId, availableAmount] tuple"}}},"description":"Array of [tokenId, availableAmount] tuples showing available balance after maintenance margin"}},"description":"Spot balances and available amounts"},"userAbstraction":{"type":"string","description":"Account mode: unifiedAccount, portfolioMargin, disabled, default, or dexAbstraction"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_portfolioState"}},{"name":"hl_subscribe","summary":"Subscribes to real-time updates from a specified Hyperliquid stream via WebSocket using JSON-RPC protocol.","description":"Subscribes to real-time updates from a specified Hyperliquid stream via WebSocket using JSON-RPC protocol.","params":[{"name":"streamType","description":"Stream type to subscribe to: 'trades' (executed trades), 'orders' (order statuses - high volume), 'book_updates' (order book updates), 'twap' (TWAP history), 'events' (liquidations, transfers), 'writer_actions' (writer action events)","required":true,"schema":{"type":"string"}},{"name":"filters","description":"Optional filters to apply to the stream. Each field maps directly to an array of filter values.","schema":{"type":"object"}},{"name":"filterName","description":"Optional name for this filter set (enables OR logic and named unsubscribe)","schema":{"type":"string"}}],"result":{"name":"result","description":"On subscribe: a confirmation object with a subscribed key. Afterwards, the server pushes data messages with the following shape for each new block containing stream events","schema":{"type":"object","properties":{"type":{"type":"string","description":"Message type; always \"data\" for stream events"},"stream":{"type":"string","description":"Stream identifier for the subscribed stream. One of: \"hl.trades\", \"hl.orders\", \"hl.book_updates\", \"hl.twap\", \"hl.events\", \"hl.writer_actions\""},"block":{"type":"object","properties":{"local_time":{"type":"string","description":"Server-side receive timestamp in ISO 8601 format with nanosecond precision"},"block_time":{"type":"string","description":"Chain block timestamp in ISO 8601 format with nanosecond precision"},"block_number":{"type":"integer","description":"Hyperliquid block height"},"events":{"type":"array","items":{},"description":"Stream events for this block. Event format varies by stream type — see the datasets documentation for per-stream field definitions"}},"description":"Block envelope containing stream events for this block"}}}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_subscribe"}},{"name":"hl_unsubscribe","summary":"Unsubscribes from specified Hyperliquid streams or named filters via WebSocket.","description":"Unsubscribes from specified Hyperliquid streams or named filters via WebSocket.","params":[{"name":"streamType","description":"Stream type to unsubscribe from: 'trades', 'orders', 'book_updates', 'twap', 'events', 'writer_actions'","schema":{"type":"string"}},{"name":"filterName","description":"Name of the specific filter to unsubscribe from (if subscription was created with a filterName)","schema":{"type":"string"}}],"result":{"name":"result","description":"Returns confirmation of successfully unsubscribed stream or filter","schema":{"type":"object"}},"tags":[{"name":"hl"}],"externalDocs":{"description":"Quicknode 문서","url":"https://www.quicknode.com/ko/docs/hyperliquid/json-rpc/hl_unsubscribe"}}],"servers":[{"name":"HyperCore JSON-RPC API","url":"https://docs-demo.hype-mainnet.quiknode.pro/hypercore"}]}