{
  "opencollection": "1.0.0",
  "info": {
    "name": "ByKaranteli crypto derivatives data X402 API",
    "version": "1.0.0"
  },
  "items": [
    {
      "info": {
        "name": "X402",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Free machine-readable catalog of the paid endpoints",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402"
          },
          "docs": "Free machine-readable catalog of the paid endpoints"
        },
        {
          "info": {
            "name": "Full multi-exchange liquidation map snapshot for a Binance USDT-M perp: modeled leverage clusters, real forceOrder levels, top magnets, funding, OI and orderbook context.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/liqmap-levels"
          },
          "docs": "Full multi-exchange liquidation map snapshot for a Binance USDT-M perp: modeled leverage clusters, real forceOrder levels, top magnets, funding, OI and orderbook context."
        },
        {
          "info": {
            "name": "BTC or ETH options tape depth from recorded Deribit flow: daily premium-flow history plus the full big-print list.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/options-flow"
          },
          "docs": "BTC or ETH options tape depth from recorded Deribit flow: daily premium-flow history plus the full big-print list."
        },
        {
          "info": {
            "name": "Order flow toxicity (VPIN) history for BTC, ETH and SOL: 90-day daily track plus the last 500 volume buckets.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/flow-vpin"
          },
          "docs": "Order flow toxicity (VPIN) history for BTC, ETH and SOL: 90-day daily track plus the last 500 volume buckets."
        },
        {
          "info": {
            "name": "Daily Coinbase premium history: the Coinbase versus offshore price spread per day, the classic read on United States spot demand, with both leg prices.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/premium-history"
          },
          "docs": "Daily Coinbase premium history: the Coinbase versus offshore price spread per day, the classic read on United States spot demand, with both leg prices."
        },
        {
          "info": {
            "name": "Full CFTC Commitments of Traders weekly history for crypto futures: dealer, asset manager, leveraged fund, other reportable and non reportable long and short positions plus open interest per report.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/cot-history"
          },
          "docs": "Full CFTC Commitments of Traders weekly history for crypto futures: dealer, asset manager, leveraged fund, other reportable and non reportable long and short positions plus open interest per report."
        },
        {
          "info": {
            "name": "Individual liquidation events recorded from our own exchange sockets across Binance, Bybit and OKX: side, price, quantity, notional, venue and millisecond timestamp.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/liquidations-raw"
          },
          "docs": "Individual liquidation events recorded from our own exchange sockets across Binance, Bybit and OKX: side, price, quantity, notional, venue and millisecond timestamp."
        },
        {
          "info": {
            "name": "Five minute open interest history for the major perpetuals in base units and USD, normalised across symbols and retained on our side, so one query replaces per-symbol paginated pulls against exchange endpoints.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/oi-history"
          },
          "docs": "Five minute open interest history for the major perpetuals in base units and USD, normalised across symbols and retained on our side, so one query replaces per-symbol paginated pulls against exchange endpoints."
        },
        {
          "info": {
            "name": "Settled funding rate history per symbol and venue, the series behind carry and basis work.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/funding-history"
          },
          "docs": "Settled funding rate history per symbol and venue, the series behind carry and basis work."
        },
        {
          "info": {
            "name": "Daily listed options open interest per instrument: strike, expiry, option type, open interest, mark implied volatility, underlying price and traded notional.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/options-oi-history"
          },
          "docs": "Daily listed options open interest per instrument: strike, expiry, option type, open interest, mark implied volatility, underlying price and traded notional."
        },
        {
          "info": {
            "name": "Daily implied volatility index history for BTC and ETH going back to 2021, the crypto equivalent of a VIX series.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/dvol-history"
          },
          "docs": "Daily implied volatility index history for BTC and ETH going back to 2021, the crypto equivalent of a VIX series."
        },
        {
          "info": {
            "name": "Hourly recorded execution slippage ladders per symbol: what a given order size would actually cost against the live book at that hour.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/slippage-history"
          },
          "docs": "Hourly recorded execution slippage ladders per symbol: what a given order size would actually cost against the live book at that hour."
        },
        {
          "info": {
            "name": "Perpetual listing and delisting events across six exchanges with first seen, last seen and delisted timestamps per instrument, the record behind listing driven volatility studies.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/listings-history"
          },
          "docs": "Perpetual listing and delisting events across six exchanges with first seen, last seen and delisted timestamps per instrument, the record behind listing driven volatility studies."
        },
        {
          "info": {
            "name": "Minute bars with the taker buy versus total quote volume split, pre-joined across venues and kept beyond exchange retention: the raw input behind order flow imbalance and VPIN work, in one query instead of paginating an exchange API per symbol per venue.",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://bykaranteli.com/api/x402/spot-microstructure"
          },
          "docs": "Minute bars with the taker buy versus total quote volume split, pre-joined across venues and kept beyond exchange retention: the raw input behind order flow imbalance and VPIN work, in one query instead of paginating an exchange API per symbol per venue."
        }
      ]
    }
  ],
  "bundled": true
}