{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "kind": {
      "type": "string",
      "enum": [
        "LOAD",
        "PV",
        "PRICE"
      ]
    },
    "market_date": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
    },
    "unit": {
      "type": "string",
      "enum": [
        "mw",
        "yuan_per_mwh"
      ]
    },
    "history": {
      "minItems": 1,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "interval_minutes": {
            "type": "number",
            "const": 15
          },
          "date": {
            "type": "string",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
          },
          "values": {
            "minItems": 96,
            "maxItems": 96,
            "type": "array",
            "items": {
              "type": "string",
              "pattern": "^-?\\d+(\\.\\d+)?$"
            }
          }
        },
        "required": [
          "interval_minutes",
          "date",
          "values"
        ],
        "additionalProperties": false
      }
    },
    "exogenous": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "interval_minutes": {
            "type": "number",
            "const": 15
          },
          "date": {
            "type": "string",
            "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
          },
          "values": {
            "minItems": 96,
            "maxItems": 96,
            "type": "array",
            "items": {
              "type": "string",
              "pattern": "^-?\\d+(\\.\\d+)?$"
            }
          }
        },
        "required": [
          "interval_minutes",
          "date",
          "values"
        ],
        "additionalProperties": false
      }
    },
    "features_snapshot_ref": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    }
  },
  "required": [
    "kind",
    "market_date",
    "unit",
    "history",
    "exogenous",
    "features_snapshot_ref"
  ],
  "additionalProperties": false,
  "$id": "https://vpp-ai-platform/contracts/forecast_request.json",
  "title": "ForecastRequest"
}