Hyblock API
Terminal
Terminal
    • Authentication
    • Orderflow
      • Anchored CVD
        GET
      • Bot Tracker
        GET
      • Buy Sell Trade Count Ratio
        GET
      • Buy volume
        GET
      • Exchange Premium
        GET
      • Kline
        GET
      • Limit Order Average Size
        GET
      • Limit Order Count
        GET
      • Limit Order Count Ratio
        GET
      • Market Order Average Size
        GET
      • Market Order Count
        GET
      • Market Order Count Ratio
        GET
      • Participation Ratio
        GET
      • Previous Day Level
        GET
      • Previous Month Level
        GET
      • Previous Week Level
        GET
      • Sell volume
        GET
      • Slippage
        GET
      • Transfer Of Contracts
        GET
      • Volume delta
        GET
      • Volume ratio
        GET
    • Funding Rate
      • Funding Rate
        GET
    • Longs & Shorts
      • Anchored CLS
        GET
      • Anchored CLSD
        GET
      • Anchored Global Accounts
        GET
      • Anchored Top Trader Accounts
        GET
      • Anchored Top Trader Positions
        GET
      • Anchored Whale Retail Delta
        GET
      • Global Accounts
        GET
      • Net Long Short
        GET
      • Net Long Short Delta
        GET
      • Top Trader Accounts
        GET
      • Top Trader Positions
        GET
      • Trader Sentiment Gap
        GET
      • True Retail Long Short
        GET
      • Whale Position Dominance
        GET
      • Whale Retail Delta
        GET
    • Orderbook
      • Asks Increase Decrease
      • Best Bid Ask
      • Bid Ask
      • Bid Ask Delta
      • Bid Ask Ratio
      • Bid Ask Ratio Diff
      • Bid Ask Spread
      • Bids Increase Decrease
      • Combined Book
      • Market Imbalance Index
    • Global Metrics
      • Global Asks Increase Decrease
      • Global Bid Ask
      • Global Bid Ask Delta
      • Global Bid Ask Ratio
      • Global Bid Ask Ratio Inc Dec
      • Global Bids Increase Decrease
      • Global Combined Book
    • Open Interest
      • Anchored OI Delta
      • Open Interest
      • Open Interest Delta
    • Options
      • Bvol
      • Dvol
    • Sentiment
      • Fear And Greed Index
      • Leaderboard Notional Profit
      • Leaderboard ROE Profit
      • Margin Lending Ratio
      • Premium P2P
      • User Bot Ratio
      • Twitter
      • WBTC Mint Burn
    • Liquidity
      • Anchored Liquidation Levels Count
      • Anchored Liquidation Levels Size
      • Top Trader Average Leverage Delta
      • Top Trader Average Leverage Used
      • Cumulative Liquidation Level
      • Liquidation Levels Count
      • Liquidation Levels Size
      • Liquidation
      • Liquidation Heatmap
      • Liquidation Levels
      • Liquidation Levels TV
      • Top Trader Margin Used
      • Squeeze Intensity
      • Top Trader Margin Used Delta
    • Profile Tool
      • Profiles Tool Data
    • Position Heatmap
      • Position Heatmap Data
    • Catalog
      • Catalog
    • System
      • Data Availability
      • Health Check
    • Schemas
      • AnchoredCLSDResponse
      • AnchoredCLSResponse
      • AnchoredCVDResponse
      • AnchoredGlobalAccountsResponse
      • AnchoredLiqLevelsCountResponse
      • AnchoredLiqLevelsSizeResponse
      • AnchoredOIDeltaResponse
      • AnchoredTopTraderAccountsResponse
      • AnchoredTopTraderPositionsResponse
      • AnchoredWhaleRetailDeltaResponse
      • AsksIncreaseDecreaseResponse
      • BestBidAskResponse
      • BidAskDeltaResponse
      • BidAskRatioDiffResponse
      • BidAskRatioResponse
      • BidAskResponse
      • BidsAskSpreadResponse
      • BidsIncreaseDecreaseResponse
      • BotTrackerResponse
      • BuySellTradeCountRatioResponse
      • BuyVolumeResponse
      • BvolResponse
      • CatalogResponse
      • CombinedBookResponse
      • CumulativeLiqLevelResponse
      • DataAvailabilityResponse
      • DvolResponse
      • ErrorResponse
      • ExchangePremiumResponse
      • FearAndGreedResponse
      • FundingRateResponse
      • GlobalAccountsResponse
      • GlobalAsksIncreaseDecreaseResponse
      • GlobalBidAskDeltaResponse
      • GlobalBidAskRatioIncreaseDecreaseResponse
      • GlobalBidAskRatioResponse
      • GlobalBidAskResponse
      • GlobalBidsIncreaseDecreaseResponse
      • GlobalCombinedBookResponse
      • KlinesResponse
      • LeaderboardNotionalProfitResponse
      • LeaderboardROEProfitResponse
      • LimitOrderAverageSizeResponse
      • LimitOrderCountRatioResponse
      • LimitOrderCountResponse
      • LiqLevelsCountResponse
      • LiqLevelsSizeResponse
      • LiquidationHeatmapResponse
      • LiquidationLevelResponse
      • LiquidationLevelsTVResponse
      • LiquidationResponse
      • MarginLendingRatioResponse
      • MarketImbalanceIndexResponse
      • MarketOrderAverageSizeResponse
      • MarketOrderCountRatioResponse
      • MarketOrderCountResponse
      • NetLongShortDeltaResponse
      • NetLongShortResponse
      • OpenInterestDeltaResponse
      • OpenInterestResponse
      • ParticipationRatioResponse
      • PositionHeatmapResponse
      • PremiumP2PResponse
      • PreviousDayLevelResponse
      • PreviousMonthLevelResponse
      • PreviousWeekLevelResponse
      • ProfileToolResponse
      • SellVolumeResponse
      • SlippageResponse
      • SqueezeIntensityResponse
      • TopTraderAccountsResponse
      • TopTraderAverageLeverageDeltaResponse
      • TopTraderAverageLeverageUsedResponse
      • TopTraderMarginUsedDeltaResponse
      • TopTraderMarginUsedResponse
      • TopTraderPositionsResponse
      • TraderSentimentGapResponse
      • TransferOfContractsResponse
      • TrueRetailLongShortResponse
      • TwitterResponse
      • UserBotRatioResponse
      • VolumeDeltaResponse
      • VolumeRatioResponse
      • WBTCMintBurnResponse
      • WhalePositionDominanceResponse
      • WhaleRetailDeltaResponse

    Open Interest

    Table of Contents#

    Open Interest Metrics

    Open Interest Metrics#

    Open Interest#

    Endpoint: GET /v2/openInterest
    Description: Open Interest (OI) is the contracts (or positions) open (or outstanding) in the market.
    Summary: Open Interest

    Open Interest Delta#

    Endpoint: GET /v2/openInterestDelta
    Description: Change in open interest over a specific time period.
    Summary: Open Interest Delta

    Anchored OI Delta#

    Endpoint: GET /v2/anchoredOIDelta
    Description: Measures Open Interest Delta (OIDelta) anchored daily, 4-hourly, or hourly (UTC timezone), offering comparative insights into open interest changes against prior periods.
    Summary: Anchored OI Delta

    Common Parameters#

    Most endpoints accept the following common query parameters:
    exchange: Exchange identifier (e.g., binance_perp_stable)
    coin: Cryptocurrency symbol (e.g., BTC, ETH)
    timeframe: Time interval (1m, 5m, 15m, 1h, 4h, 1d)
    limit: Number of data points to return (default: 50)
    startTime: Start timestamp (Unix timestamp)
    endTime: End timestamp (Unix timestamp)
    sort: Sort order (asc or desc)
    Note: Some endpoints may have additional parameters specific to their functionality, such as anchor periods for anchored endpoints.

    Authentication#

    All endpoints require authentication via:
    API Key: x-api-key header
    OAuth2: Bearer token

    Rate Limits#

    Rate Limit: 10 requests per second
    Burst Limit: 20 concurrent requests

    Base URL#

    All endpoints are prefixed with /v2/ and should be accessed via the base API URL.
    Modified at 2026-04-28 14:33:08
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