{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/arbitron-app/json-schema/arbitron-app-api-envelope-of-spread-backtest-response-schema.json",
  "title": "ApiEnvelopeOfSpreadBacktestResponse",
  "x-generated": "2026-11-01",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/arbitron-app-openapi.json#/components/schemas/ApiEnvelopeOfSpreadBacktestResponse",
  "required": [
    "data",
    "meta"
  ],
  "type": "object",
  "properties": {
    "data": {
      "oneOf": [
        {
          "type": "null"
        },
        {
          "$ref": "#/$defs/SpreadBacktestResponse"
        }
      ]
    },
    "meta": {
      "$ref": "#/$defs/ApiMeta"
    }
  },
  "$defs": {
    "ApiMeta": {
      "required": [
        "as_of",
        "delayed_seconds",
        "source",
        "url"
      ],
      "type": "object",
      "properties": {
        "as_of": {
          "type": "string",
          "format": "date-time"
        },
        "delayed_seconds": {
          "type": "integer",
          "format": "int32"
        },
        "source": {
          "type": "string"
        },
        "url": {
          "type": "string"
        },
        "count": {
          "type": [
            "null",
            "integer"
          ],
          "format": "int32"
        },
        "total": {
          "type": [
            "null",
            "integer"
          ],
          "format": "int32"
        },
        "next_cursor": {
          "type": [
            "null",
            "string"
          ]
        },
        "withheld": {
          "type": [
            "null",
            "integer"
          ],
          "format": "int32"
        }
      }
    },
    "SpreadBacktestItem": {
      "required": [
        "symbol",
        "coin",
        "exchange_a",
        "exchange_b",
        "est_profit_pct",
        "avg_profit_pct",
        "fee_pct_cycle",
        "spread_range_pct",
        "cycles",
        "confidence",
        "volume_a_usdt",
        "volume_b_usdt",
        "last_cycle_at"
      ],
      "type": "object",
      "properties": {
        "symbol": {
          "type": "string"
        },
        "coin": {
          "type": "string"
        },
        "exchange_a": {
          "type": "string"
        },
        "exchange_b": {
          "type": "string"
        },
        "est_profit_pct": {
          "type": "number",
          "format": "double"
        },
        "avg_profit_pct": {
          "type": "number",
          "format": "double"
        },
        "fee_pct_cycle": {
          "type": "number",
          "format": "double"
        },
        "spread_range_pct": {
          "type": "number",
          "format": "double"
        },
        "cycles": {
          "type": "integer",
          "format": "int32"
        },
        "confidence": {
          "type": "integer",
          "format": "int32"
        },
        "volume_a_usdt": {
          "type": "number",
          "format": "double"
        },
        "volume_b_usdt": {
          "type": "number",
          "format": "double"
        },
        "last_cycle_at": {
          "type": [
            "null",
            "string"
          ],
          "format": "date-time"
        },
        "strategy_url": {
          "type": [
            "null",
            "string"
          ]
        }
      }
    },
    "SpreadBacktestResponse": {
      "required": [
        "size_usd",
        "withheld_top",
        "spreads"
      ],
      "type": "object",
      "properties": {
        "size_usd": {
          "type": "integer",
          "format": "int32"
        },
        "withheld_top": {
          "type": "integer",
          "format": "int32"
        },
        "spreads": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/SpreadBacktestItem"
          }
        }
      }
    }
  }
}