Perp vs Dated Carry

Compare expected perpetual funding over the dated contract holding window against locked dated-futures basis. Positive carry edge favors the perp carry leg; negative edge favors dated cash-and-carry.

GET/v1/arbitrage/perp-dated-carry

List perp-dated carry rows

The main scanner grid shows Rank, Coin, Venues, Dated Contract, Expiry, Funding APR, Dated Basis, Carry Edge, Best Leg, Liquidity, and Updated. Row details include expected funding to expiry, next funding, funding stability, OI/depth, source timestamps, and the heatmap breakdown.

Query parameters

Name
coin
Type
string
Description
Optional base coin.
Name
exchanges
Type
string
Description
Comma-separated exchange filter applied to funding and dated-futures venues.
Name
minApr
Type
number
Description
Minimum absolute carryEdgePct in percentage points.
Name
minOiUsd
Type
number
Description
Minimum open interest in USD when available.
Name
minVolumeUsd
Type
number
Description
Minimum 24h futures volume in USD when available.
Name
minDepthUsd
Type
number
Description
Minimum executable depth in USD when depth is available.
Name
marginType
Type
string
Description
Futures margin filter: linear, inverse, or both.
Name
notional
Type
number
Description
Position notional in USD. Defaults to 10000.
Name
limit
Type
integer
Description
Rows per page. Defaults to 100.
Name
cursor
Type
string
Description
Opaque cursor from the previous page.

Request

GET

/v1/arbitrage/perp-dated-carry

curl -G https://www.sharpe.ai/api/v1/arbitrage/perp-dated-carry \
  -H "Authorization: Bearer sk_live_your_key_here" \
  -d coin=SOL

Response

{
  "data": {
    "rows": [
      {
        "rank": 1,
        "coin": "SOL",
        "perpVenue": "Bybit",
        "datedVenue": "Binance",
        "datedContract": "SOLUSDT_260626",
        "expiry": "2026-06-26T08:00:00.000Z",
        "days": 34,
        "perpFundingAprPct": 18.25,
        "expectedFundingToExpiryPct": 1.7,
        "datedBasisPct": 1.1,
        "carryEdgePct": 0.6,
        "bestLeg": "Perp Carry",
        "nextFunding": "2026-05-23T16:00:00.000Z",
        "funding7dStabilityPct": 0.3,
        "oiDepthUsd": 21000000,
        "updatedAt": "2026-05-23T10:30:00.000Z"
      }
    ],
    "scannerMeta": {
      "kind": "perp-dated-carry",
      "status": "ok",
      "source": "supabase",
      "notionalUsd": 10000
    },
    "pagination": { "cursor": null, "has_more": false, "total": 1 }
  },
  "meta": {
    "request_id": "req_abc123def456ghij",
    "timestamp": "2026-05-23T10:30:00.000Z",
    "elapsed_ms": 16
  }
}

Formula

perpFundingAprPct = fundingRate * (24 / intervalHours) * 365 * 100

expectedFundingToExpiryPct = perpFundingAprPct * daysToExpiry / 365

carryEdgePct = expectedFundingToExpiryPct - datedBasisPct