{
  "x402Version": 2,
  "id": 223,
  "slug": "223",
  "resource": "https://crypto.apitoll.cloud/v1/crypto/perps",
  "description": "Perpetual-futures market data from Hyperliquid for any coin (BTC, ETH, SOL, HYPE…): mark price, hourly funding rate and its annualized APR, open interest in coin and USD, 24-hour notional volume, 24h price change, and max leverage, across 200+ perp markets. Sort by volume, open interest, or funding. Track the perp market the way trading agents do. Sourced from Hyperliquid.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x3dA40A9aD36640a2C0F533BAC368490095574664",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "1000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "5Wxg3V6gcmFmmP6SXmGZQAUZPFYsSwoeN2Qewt5BotWz",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "coin": "BTC"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "count": 1,
            "filters": {
              "coin": "BTC",
              "sort": "volume"
            },
            "markets": [
              {
                "change24hPct": 1.2,
                "coin": "BTC",
                "fundingAprPct": 10.95,
                "fundingRateHourly": 0.0000125,
                "markPrice": 66465,
                "maxLeverage": 50,
                "openInterest": 32915.94,
                "openInterestUsd": 2187000000,
                "oraclePrice": 66460,
                "priceQuotedPer": 1,
                "volume24hUsd": 2440195139
              }
            ],
            "source": {
              "name": "Hyperliquid"
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "coin": {
                    "description": "Filter to one perp market by symbol (BTC, ETH, SOL…). Omit for the ranking.",
                    "type": "string"
                  },
                  "limit": {
                    "description": "Max markets returned (1–100, default 20).",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "sort": {
                    "description": "Sort key (default volume).",
                    "enum": [
                      "volume",
                      "oi",
                      "funding"
                    ],
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
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            "type": "object"
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                  "count": {
                    "type": "number"
                  },
                  "filters": {
                    "properties": {
                      "coin": {
                        "type": "string"
                      },
                      "sort": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "markets": {
                    "items": {
                      "properties": {
                        "change24hPct": {
                          "type": "number"
                        },
                        "coin": {
                          "type": "string"
                        },
                        "fundingAprPct": {
                          "type": "number"
                        },
                        "fundingRateHourly": {
                          "type": "number"
                        },
                        "markPrice": {
                          "type": "number"
                        },
                        "maxLeverage": {
                          "type": "number"
                        },
                        "openInterest": {
                          "type": "number"
                        },
                        "openInterestUsd": {
                          "type": "number"
                        },
                        "oraclePrice": {
                          "type": "number"
                        },
                        "priceQuotedPer": {
                          "type": "number"
                        },
                        "volume24hUsd": {
                          "type": "number"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "source": {
                    "properties": {
                      "name": {
                        "type": "string"
                      }
                    },
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            },
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            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "crypto.apitoll.cloud",
  "lastUpdated": "2026-09-15T05:48:31.808Z",
  "quality": {
    "calls30d": 13,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-09-15T05:48:31.311Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "crypto.apitoll.cloud",
    "manifest_name": "crypto.apitoll.cloud",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}