# PerpRadar Full: Perpetual Futures Funding Rate & Market Data

> 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.

## Facts

- Endpoint: GET https://api.youraitools.co/perpradar/v1/full?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/perpradar-full-perpetual-futures-funding-rate-market-data-dde6406f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bQ1XUovNhKcUUH92XfhjK

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability perpradar-full-perpetual-futures-funding-rate-market-data-dde6406f
```

Example prompt: What are the current ETH perp funding rates across Hyperliquid and dYdX, and which venue is cheapest to be long right now?

## When to prefer this

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.

## Known failure modes

- 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

## 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.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "type": "string",
       "description": "Base asset ticker, e.g. BTC, ETH, SOL, HYPE (BTC-PERP, ETH-USD and SOLUSDT are accepted too)"
      }
     },
     "description": "Search intents: perp derivatives data, funding rate history, open interest api, crypto basis, mark index premium, perpetual futures api"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "tier": {
       "type": "string"
      },
      "carry": {
       "type": "array"
      },
      "regime": {
       "type": "object"
      },
      "symbol": {
       "type": "string"
      },
      "venues": {
       "type": "array"
      },
      "funding": {
       "type": "object"
      },
      "history": {
       "type": "object"
      },
      "premium": {
       "type": "object"
      },
      "venues_ok": {
       "type": "number"
      },
      "carry_note": {
       "type": "string"
      },
      "checked_at": {
       "type": "string"
      },
      "confidence": {
       "type": "string"
      },
      "disclaimer": {
       "type": "string"
      },
      "positioning": {
       "type": "string"
      },
      "venues_listed": {
       "type": "array"
      },
      "sources_failed": {
       "type": "array"
      },
      "positioning_note": {
       "type": "string"
      },
      "open_interest_usd_total": {
       "type": "number"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "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",
  
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/perpradar-full-perpetual-futures-funding-rate-market-data-dde6406f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.youraitools.co](https://www.zero.xyz/host/api.youraitools.co/llms.txt)
