Crypto perpetual-futures snapshot for a symbol in ONE call (Binance USD-M, keyless): curre
Crypto perpetual-futures snapshot for a symbol in ONE call (Binance USD-M, keyless): current funding rate and the next funding time, mark and index price, open interest (contracts and USD), 24h price change/high/low/volume, and the top-trader long/short account ratio. For funding arbitrage, leverage/positioning reads, and a derivatives view an onchain-only feed cannot give. Cached 30s.
5000 (raw units)
price
11
calls / 30d
2
unique payers
2026-09-18
updated
Provider
chain.cyberwarex.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x058D0Cc5CC97e61e8A9f38D6d6365bce525921B2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"symbol": "BTC"
},
"type": "http"
},
"output": {
"example": {
"funding_rate": 0.00006,
"funding_rate_annualized_pct": 6.57,
"high_24h": 79000,
"index_price": 78700.1,
"long_short_ratio": 1.8,
"low_24h": 77000,
"mark_price": 78726.5,
"next_funding_time": 1789142400000,
"open_interest": 104466.34,
"open_interest_usd": 8220000000,
"perp": "BTCUSDT",
"price_change_24h_pct": 1.75,
"source": "binance-futures",
"symbol": "BTC",
"volume_24h": 180434.2
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"symbol": {
"description": "Asset ticker (BTC, ETH, SOL...) or a full perp symbol like BTCUSDT.",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"funding_rate": {
"type": [
"number",
"null"
]
},
"funding_rate_annualized_pct": {
"type": [
"number",
"null"
]
},
"high_24h": {
"type": [
"number",
"null"
]
},
"index_price": {
"type": [
"number",
"null"
]
},
"long_short_ratio": {
"type": [
"number",
"null"
]
},
"low_24h": {
"type": [
"number",
"null"
]
},
"mark_price": {
"type": [
"number",
"null"
]
},
"next_funding_time": {
"type": [
"integer",
"null"
]
},
"open_interest": {
"type": [
"number",
"null"
]
},
"open_interest_usd": {
"type": [
"number",
"null"
]
},
"perp": {
"type": "string"
},
"price_change_24h_pct": {
"type": [
"number",
"null"
]
},
"source": {
"type": "string"
},
"symbol": {
"type": "string"
},
"volume_24h": {
"type": [
"number",
"null"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://chain.cyberwarex.com/derivatives" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://chain.cyberwarex.com/derivatives");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://chain.cyberwarex.com/derivatives")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/6848.json, and this resource appears in /discovery/resources and /discovery/search.