APEX Runner: Funding Rate Signal

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x8D0663BBb967ebF1c047405A888DDf865f3E8854",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "7000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "category": "trading-signals",
    "description": "Aggregate perpetual funding rate signal across crypto exchanges. Returns 8h rate, annualized %, and long/short pressure. Use for funding rate arbitrage detection on Hyperliquid and other perp venues.",
    "example": {
      "annualized_rate": 113.4,
      "bias": "long",
      "pressure": "overheated",
      "rate": 0.0105
    },
    "info": {
      "input": {
        "method": "GET",
        "type": "http"
      },
      "output": {
        "annualized_rate": "float — funding rate annualized as a percentage",
        "bias": "string — market lean: long (longs paying), short (shorts paying), or neutral",
        "example": {
          "annualized_rate": 113.4,
          "bias": "long",
          "pressure": "overheated",
          "rate": 0.0105
        },
        "pressure": "string — intensity of funding pressure: overheated, elevated, normal, or suppressed",
        "rate": "float — current 8-hour perpetual funding rate (e.g. 0.0105 = 1.05%)",
        "type": "json"
      }
    },
    "name": "Funding Rate Signal",
    "outputSchema": {
      "annualized_rate": "float",
      "bias": "string",
      "pressure": "string",
      "rate": "float"
    },
    "schema": {
      "properties": {
        "input": {
          "properties": {
            "queryParams": {
              "properties": {},
              "type": "object"
            }
          },
          "required": [
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "_apex": {
                  "properties": {
                    "evolution_runs": {
                      "type": "integer"
                    },
                    "instance": {
                      "type": "string"
                    },
                    "live_capital_deployed": {
                      "type": "boolean"
                    },
                    "live_trading": {
                      "type": "boolean"
                    },
                    "signal": {
                      "type": "string"
                    },
                    "signal_hash": {
                      "type": "string"
                    },
                    "source": {
                      "type": "string"
                    },
                    "trades_backing_signal": {
                      "type": "integer"
                    },
                    "verify_at": {
                      "type": "string"
                    },
                    "version": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "coins": {
                  "additionalProperties": true,
                  "type": "object"
                },
                "market_summary": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      },
      "type": "object"
    },
    "version": "1.0.0"
  }
}

curl "https://apexrunner.ai/signals/funding-rate"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://apexrunner.ai/signals/funding-rate");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://apexrunner.ai/signals/funding-rate")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header