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PerpRadar Full: Perpetual Futures Funding Rate & Market Data
x402
PerpRadar Full: Perpetual Futures Funding Rate & Market Data is a paid API for AI agents from api.youraitools.co, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-26).
Returns comprehensive perpetual futures funding rates, open interest, volume, and cross-venue spread data for a given crypto asset across Hyperliquid, dYdX, and other venues.
Price / call$0.03
Success—
StatusUnknown
How this service works
Crypto perpetual futures data API. Full perp derivatives snapshot for one asset across Hyperliquid, dYdX v4, Paradex and Aevo: funding (raw, 8h %, APR, interval), open interest, mark and index price, premium, 24h volume per venue; Hyperliquid 7-day and dYdX 100-hour funding history with mean, min, max, z-score and percentile of the latest rate; funding regime vs recent history; median premium read; annualized funding carry per venue; positioning read. Fail-closed. Not financial advice.
Output
Returns a structured JSON object containing: per-venue data (mark price, index price, premium %, funding rate, funding APR %, open interest, 24h volume), cross-venue funding summary (max, min, median, OI-weighted APR, cheapest-to-be-long/short venue, spread APR), funding regime stats (z-score, percentile, description), historical funding windows (mean, min, max, positive share), a carry note for delta-neutral strategies, and a timestamp of when data was checked.
Example use cases
Delta-neutral carry trade sizing
“I want to run a short-perp long-spot carry trade on ETH — what's the current annualized funding rate on Hyperliquid vs dYdX, and how does it compare to the last 7 days?”
Funding regime alert for BTC
“Check the BTC perp funding rate right now and tell me if it's unusually high or low compared to its recent history — give me the z-score and percentile.”
Cross-venue arbitrage spread check
“What's the funding spread between the highest and lowest venue for SOL perps right now, and which venue is cheapest to be long versus short?”
Technical details
Endpoint
GEThttps://api.youraitools.co/perpradar/v1/full?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time, multi-venue perpetual futures funding rates with historical context and cross-venue spread analysis in a single call. It is more informative than a single-venue funding rate query because it aggregates Hyperliquid, dYdX, and other venues simultaneously, computes regime z-scores and percentiles, and identifies the cheapest venue to be long or short. Prefer this over generic market data APIs when you specifically need perp funding carry analysis for delta-neutral or basis trading strategies.
Side effects
- Unknown or unsupported symbol returns an error — only major perp tickers like BTC, ETH, SOL, HYPE are supported
- Venue data may be partially missing (e.g. mark_price null for dYdX) if the venue API is unavailable
- Payment failure via x402 results in a 402 response with no data
- Stale data risk if the underlying venue APIs are delayed — check checked_at timestamp
- Malformed symbol strings not normalized to a known ticker will fail
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"tier": "full",
"carry": [
{
"note": "a short perp position currently receives funding",
"venue": "hyperliquid",
"short_perp_funding_apr_pct": 7.303
},
{
"note": "a short perp position currently pays funding",
"venue": "dydx",
"short_perp_funding_apr_pct": -14.247
}
],
"regime": {
"zscore": -0.04,
"based_on": "hyperliquid_7d",
"vs_recent": "funding within its recent range",
"percentile": 31
},
"symbol": "ETH",
"venues": [
{
"venue": "hyperliquid",
"market": "ETH",
"mark_price": 2385.2,
"index_price": 2386.3,
"premium_pct": -0.044,
"funding_rate": 0.0000083364,
"open_interest": 1108650.3544,
"funding_8h_pct": 0.00667,
"volume_24h_usd": 1010629837,
"funding_apr_pct": 7.303,
"open_interest_usd": 2644352825,
"funding_interval_hours": 1
},
{
"venue": "dydx",
"market": "ETH-USD",
"mark_price": null,
"index_price": 2382.782031,
"premium_pct": null,
"funding_rate": -0.00001626415094339623,
"open_interest": 7116.24,
"funding_8h_pct": -0.01301,
"volume_24h_usd": 43372811,
"funding_apr_pct": -14.247,
"open_interest_usd": 16956449,
"funding_interval_hours": 1
}
],
"funding": {
"max": {
"venue": "hyperliquid",
"apr_pct": 7.303
},
"min": {
"venue": "dydx",
"apr_pct": -14.247
},
"median_8h_pct": 0.00557,
"median_apr_pct": 6.102,
"cheapest_to_be_long": "dydx",
"oi_weighted_apr_pct": 7.163,
"cheapest_to_be_short": "hyperliquid",
"cross_venue_spread_apr_pct": 21.55
},
"history": {
"dydx_100h": {
"samples": 100,
"max_apr_pct": 86.286,
"min_apr_pct": -16.863,
"mean_apr_pct": 14.674,
"zscore_latest": -0.87,
"latest_apr_pct": -2.299,
"percentile_latest": 13,
"positive_share_pct": 55
},
"hyperliquid_7d": {
"samples": 168,
"max_apr_pct": 10.95,
"min_apr_pct": -11.915,
"mean_apr_pct": 7.768,
"zscore_latest": -0.04,
"latest_apr_pct": 7.575,
"percentile_latest": 31,
"positive_share_pct": 90
}
},
"premium": {
"read": "perps trade near index",
"median_pct": -0.044
},
"venues_ok": 4,
"carry_note": "Funding carry is the annualized funding a delta-neutral short-perp / long-spot position would receive at the current rate, before fees, slippage and borrow. Rates change hourly; not a return forecast.",
"checked_at": "2026-10-22T18:52:56.021Z",
"confidence": "high",
"disclaimer": "Not financial advice. Past performance does not guarantee future results. Read-only market analytics from public venue data at the time of the request; funding rates change every hour and can reverse. PerpRadar never trades, holds funds or keys.",
"positioning": "neutral",
"venues_listed": [
"hyperliquid",
"dydx",
"paradex",
"aevo"
],
"sources_failed": [],
"positioning_note": "Funding is near zero: no strong positioning bias.",
"open_interest_usd_total": 2668271569
}
}Tags
x402
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