APEX Runner: Live Atr Sizing Signal

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

{
  "bazaar": {
    "category": "trading-signals",
    "description": "Actual ATR values and grid spacing parameters currently used by APEX grid bots — sourced from live Hyperliquid grid config database. Returns ATR in USD, spacing %, recommended level size, and volatility regime per coin. This is execution-based ATR from real APEX grid configuration, not estimated or backtested. Impossible to replicate without running live grid bots.",
    "example": {
      "atr_grid_params": {
        "BTC": {
          "atr": 1247.5,
          "atr_pct": 1.97,
          "grid_spacing_pct": 0.5,
          "levels": 8,
          "recommended_size_usd": 15.31,
          "vol_regime": "NORMAL"
        },
        "ETH": {
          "atr": 52.3,
          "atr_pct": 3.11,
          "grid_spacing_pct": 0.5,
          "levels": 8,
          "recommended_size_usd": 22,
          "vol_regime": "NORMAL"
        }
      },
      "atr_source": "APEX live execution data — Hyperliquid grid config",
      "coins_tracked": 5,
      "market_volatility": "MODERATE"
    },
    "info": {
      "input": {
        "method": "GET",
        "type": "http"
      },
      "output": {
        "atr_grid_params": "object — keyed by coin (BTC/ETH/SOL/AVAX/LINK), each with atr (USD), atr_pct, grid_spacing_pct, recommended_size_usd, levels, vol_regime",
        "atr_source": "string — data provenance: APEX live execution data",
        "coins_tracked": "integer — number of coins with live ATR data",
        "example": {
          "atr_grid_params": {
            "BTC": {
              "atr": 1247.5,
              "grid_spacing_pct": 0.5,
              "vol_regime": "NORMAL"
            },
            "ETH": {
              "atr": 52.3
            }
          },
          "coins_tracked": 5,
          "market_volatility": "MODERATE"
        },
        "market_volatility": "string — HIGH / MODERATE / LOW based on average grid spacing",
        "type": "json"
      }
    },
    "name": "APEX Live ATR Sizing",
    "outputSchema": {
      "atr_grid_params": "object",
      "atr_source": "string",
      "coins_tracked": "integer",
      "market_volatility": "string"
    },
    "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"
                },
                "atr_grid_params": {
                  "additionalProperties": {
                    "properties": {
                      "atr": {
                        "type": "number"
                      },
                      "atr_pct": {
                        "type": "number"
                      },
                      "grid_spacing_pct": {
                        "type": "number"
                      },
                      "levels": {
                        "type": "integer"
                      },
                      "recommended_size_usd": {
                        "type": "number"
                      },
                      "vol_regime": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "type": "object"
                },
                "atr_source": {
                  "type": "string"
                },
                "coins_tracked": {
                  "type": "integer"
                },
                "market_volatility": {
                  "type": "string"
                },
                "timestamp": {
                  "type": "string"
                },
                "valid_for_seconds": {
                  "type": "integer"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      },
      "type": "object"
    },
    "version": "1.0.0"
  }
}

curl "https://apexrunner.ai/signals/live-atr-sizing"
# -> 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/live-atr-sizing");
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/live-atr-sizing")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header