← The evidence ledger
Evidence row 73413
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://derivs.duoleads.com/v1/open-interest
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fcc7b9c22d3967ce78a9ddea8571c7b63477f75b87917c7c759ec95c7157b2d3
- Leaf
- 0x0ec79a47108889ad6cc5c5f5ad47404f498a1413322b19d3b58e567a09209b50
What was observed
{
"endpoints": [
[
"x402",
"https://derivs.duoleads.com/v1/open-interest"
]
],
"name": "Open Interest by Exchange (OI)",
"owner_address": "0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
"scheme": "exact"
}
],
"description": "Open interest (OI) of one coin's perpetual futures by exchange: Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit, OKX. Per venue OI in coins and USD and its share, the total, and the OI change over 1h, 4h and 24h from the venues' own history. Perp open interest and futures open interest for BTC, ETH, SOL and more. Data only. Bad input is free; under 2 venues (3 for a coin listed on 3+) not charged.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"coin": "BTC"
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-10-14T23:00:00Z",
"change": [
{
"as_of": "2026-10-14T23:00:00Z",
"change_1h_pct": 0.645335,
"change_24h_pct": 7.46048,
"change_4h_pct": 1.4056,
"latest": 30086.085,
"latest_time": "2026-10-14T22:00:00Z",
"symbol": "BTCUSDT",
"unit": "coins",
"venue": "bybit"
},
{
"as_of": "2026-10-14T23:00:00Z",
"change_1h_pct": -0.00334619,
"change_24h_pct": 1.28509,
"change_4h_pct": -0.0314464,
"latest": 4343972013,
"latest_time": "2026-10-14T22:00:00Z",
"symbol": "BTC_USDT",
"unit": "usd",
"venue": "gate"
}
],
"coin": "BTC",
"colo": null,
"disclaimer": "Data only, not investment advice, not a benchmark; not affiliated with any exchange",
"request_id": "01KEXAMPLE0000000000000000",
"see_also": {
"endpoint": "https://derivs.duoleads.com/v1/liquidations",
"params": [
"coin",
"hours"
],
"reason": "Open interest falling? See the recent long and short liquidations per venue."
},
"total_oi_coins": 188622.1742,
"total_oi_usd": 15396127720,
"units": {
"change_pct": "percent change of the venue's own OI series (unit in `unit`)",
"oi_coins": "coins (one side of the book), all perpetuals of the coin on the venue",
"oi_usd": "USD (OI x mark price)",
"share_pct": "percent of the total oi_usd",
"times": "ISO 8601 UTC",
"venues_listed": "venues listing the coin; a venue whose listing could not be loaded counts as listed",
"venues_used": "venues in this answer (at least 2; at least 3 when venues_listed is 3 or more)"
},
"venues": [
{
"as_of": "2026-10-14T23:00:00Z",
"oi_coins": 53224.3312,
"oi_usd": 4344915053,
"share_pct": 28.2208,
"stale": false,
"symbols": [
"BTC_USDT"
],
"venue": "gate"
},
{
"as_of": "2026-10-14T23:00:00Z",
"oi_coins": 40178.15264,
"oi_usd": 3279501531,
"share_pct": 21.3008,
"stale": false,
"symbols": [
"BTC"
],
"venue": "hyperliquid"
},
{
"as_of": "2026-10-14T23:00:00Z",
"oi_coins": 38822.6842,
"oi_usd": 3168502615,
"share_pct": 20.5799,
"stale": false,
"symbols": [
"BTC-USD-SWAP",
"BTC-USDT-SWAP"
],
"venue": "okx"
}
],
"venues_listed": 8,
"venues_missing": [],
"venues_used": 8
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"coin": {
"description": "Coin symbol: BTC, ETH, SOL, PEPE ... (also BTCUSDT, BTC-PERP, XBT, 1000PEPE).",
"maxLength": 32,
"minLength": 1,
"type": "string"
}
},
"required": [
"coin"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792027337/bazaar-icons/721db30f7c7d72f7.png",
"lastUpdated": "2026-10-24T15:08:35.908Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T15:08:35.78Z"
},
"resource": "https://derivs.duoleads.com/v1/open-interest",
"serviceName": "Open Interest by Exchange (OI)",
"tags": [
"open-interest",
"oi",
"perp-open-interest",
"perp",
"futures"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Open interest (OI) of one coin's perpetual futures by exchange: Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit, OKX. Per venue OI in coins and USD and its share, the total, and the OI change over 1h, 4h and 24h from the venues' own history. Perp open interest and futures open interest for BTC, ETH, SOL and more. Data only. Bad input is free; under 2 venues (3 for a coin listed on 3+) not charged."
}What the leaf hashes
{"body":"fcc7b9c22d3967ce78a9ddea8571c7b63477f75b87917c7c759ec95c7157b2d3","id":73413,"kind":"listing","method":"baseline/1","observed_us":1793025487600862,"prev":null,"subject":"x402_bazaar:https://derivs.duoleads.com/v1/open-interest","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.