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Perpetual Funding Rate Radar — Multi-Venue Comparison
x402
Perpetual Funding Rate Radar — Multi-Venue Comparison is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.15/call, status unknown (last checked 2026-11-01).
Returns normalized hourly and annualized funding rates for a perpetual contract across Hyperliquid, dYdX, Bybit, and Binance, alongside mark prices and open interest, plus the cheapest venue to go long and richest to go short.
Price / call$0.15
Success—
StatusUnknown
How this service works
Cross-venue funding radar: the same perpetual's funding on Hyperliquid, dYdX, Bybit and Binance, normalised to one hourly basis and annualised, with mark price and open interest side by side, plus the cheapest venue to be long and the richest to be short.
Output
A structured response containing, for each supported venue (Hyperliquid, dYdX, Bybit, Binance): the current funding rate normalized to an hourly basis and annualized, the mark price of the perpetual, and open interest. Also includes a summary identifying the cheapest venue to hold a long position and the most profitable venue to hold a short position based on funding.
Example use cases
Funding arbitrage opportunity scan
“I want to do a funding rate arb on ETH perp — can you pull the current funding rates across Hyperliquid, dYdX, Bybit, and Binance, annualized, and tell me which exchange to be long on and which to short on to capture the spread?”
Basis trade venue selection
“I'm planning a cash-and-carry trade on SOL perp and need to pick the best exchange to short the perpetual. Pull the current funding radar across all major venues and show me which one pays the richest funding to shorts right now.”
Real-time funding monitoring for portfolio
“Check the current normalized funding rates for the BTC perpetual on Hyperliquid, dYdX, Bybit, and Binance, and show me the mark prices and open interest side by side so I can see where the market is most active.”
Technical details
Endpoint
GEThttps://minia2a.uk/x402/perp-funding-radar?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single normalized, cross-venue funding rate snapshot for a perpetual contract and want to immediately identify funding arbitrage opportunities or optimal venue selection for longs/shorts. It is superior to querying each exchange individually because it normalizes rates to a common hourly/annualized basis and surfaces the best/worst venues automatically.
Side effects
- Upstream exchange API unavailable — partial or missing data for one or more venues
- Symbol not found or unsupported — no data returned
- Rate limit or payment not verified — 402 payment required or rejected
- Stale data if one venue has delayed funding updates
- Network timeout on aggregation from multiple sources
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"result": {
"rows": [
{
"asset": "BTC",
"venues": [
{
"venue": "hyperliquid",
"rawRate": 0.0000125,
"annualPct": 10.95,
"markPrice": 77788.4,
"hourlyRate": 0.0000125,
"venueSymbol": "BTC",
"volume24hUsd": 605099494.6933097,
"intervalHours": 1,
"markPriceSource": "markPx",
"openInterestUsd": 3141466834,
"atNeutralInterestLeg": false
},
{
"venue": "dydx",
"rawRate": 0.00000352777777777778,
"annualPct": 3.09,
"markPrice": 77718.15902,
"hourlyRate": 0.00000352777777777778,
"venueSymbol": "BTC-USD",
"volume24hUsd": 1413215.2872,
"intervalHours": 1,
"markPriceSource": "oraclePrice",
"openInterestUsd": 17422414,
"atNeutralInterestLeg": false
},
{
"venue": "bybit",
"rawRate": 0.0001,
"annualPct": 10.95,
"markPrice": 77776.9,
"hourlyRate": 0.0000125,
"venueSymbol": "BTCUSDT",
"volume24hUsd": 1299929489.3658,
"intervalHours": 8,
"markPriceSource": "markPrice",
"openInterestUsd": 5333968890.56,
"atNeutralInterestLeg": true
},
{
"venue": "binance",
"rawRate": 0.0001,
"annualPct": 10.95,
"markPrice": 77784.6,
"hourlyRate": 0.0000125,
"venueSymbol": "BTCUSDT",
"volume24hUsd": null,
"intervalHours": 8,
"markPriceSource": "markPrice",
"openInterestUsd": null,
"atNeutralInterestLeg": true
}
],
"cheapestToLong": {
"venue": "dydx",
"annualPct": 3.09
},
"richestToShort": {
"venue": "binance",
"annualPct": 10.95
},
"annualSpreadPct": 7.86,
"maxOpenInterestUsd": 5333968890.56
}
],
"basis": "annualPct = per-hour rate x 24 x 365, converted from each venue's own clock (dYdX/Hyperliquid 1h; Bybit/Binance per-symbol interval, default 8h)",
"count": 1,
"notes": [
"Snapshot, not an interval average — a single reading can jump."
],
"cached": false,
"noMatch": false,
"age_seconds": 0,
"assetFilter": "BTC",
"venueErrors": [],
"venueCoverage": [
{
"venue": "hyperliquid",
"markets": 235
}
],
"venuesQueried": [
"hyperliquid"
],
"crossVenueAssets": 1,
"intervalMetadata": {
"bybitSource": "instruments-info",
"bybitSymbols": 883,
"binanceSource": "fundingInfo",
"binanceSymbols": 820
},
"intervalWarnings": []
}
}
}Tags
x402
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