funding current derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "limit": {
        "type": "integer",
        "maximum": 1000,
        "minimum": 1,
        "required": false,
        "description": "Rows per page. Default 100, max 1000. Unfiltered the set is ~9,000 rows, so paging is how you avoid buying all of it into your context."
      },
      "offset": {
        "type": "integer",
        "minimum": 0,
        "required": false,
        "description": "Row offset for the next page. Default 0. The response carries total/limit/offset/has_more, so you know when to stop."
      },
      "symbol": {
        "type": "string",
        "required": false,
        "description": "Filter by symbol (e.g. BTC-PERP). Omit for all."
      },
      "include_uncomparable": {
        "type": "boolean",
        "required": false,
        "description": "Default false. False returns only rows that pass canonical-identity and cross-venue dispersion checks. True adds back the rows those checks reject — useful if you run your own filtering, misleading if you don't: one ticker can name two unrelated assets (SPX is both the S&P index and a meme coin). The response echoes `comparable_only` so you always know which slice you got."
      }
    }
  },
  "output": {
    "type": "json",
    "example": {
      "limit": 100,
      "rates": [
        {
          "rate": 0.0001,
          "venue": "binance",
          "symbol": "BTC",
          "rate_8h": 0.0001,
          "source_id": 29,
          "mark_price": 64421.5,
          "updated_at": "2026-05-17T19:58:12Z",
          "volume_24h": 1234567,
          "asset_class": "crypto",
          "canonical_id": "btc-crypto",
          "open_interest": 987654,
          "funding_interval_hours": 8
        },
        {
          "rate": 0.0000125,
          "venue": "hyperliquid",
          "symbol": "BTC",
          "rate_8h": 0.0001,
          "source_id": 1,
          "mark_price": 64418,
          "updated_at": "2026-05-17T19:58:44Z",
          "volume_24h": 456789,
          "asset_class": "crypto",
          "canonical_id": "btc-crypto",
          "open_interest": 321098,
          "funding_interval_hours": 1
        }
      ],
      "total": 9063,
      "offset": 0,
      "symbol": "BTC-PERP",
      "has_more": true,
      "comparable_only": true
    }
  }
}