{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/HistoricalPricingResponse",
  "title": "HistoricalPricingResponse",
  "type": "object",
  "description": "Response containing historical pricing data for an instrument.",
  "properties": {
    "universe": {
      "type": "array",
      "description": "Array of instrument pricing result sets.",
      "items": {
        "type": "object",
        "properties": {
          "instrumentId": {
            "type": "string",
            "description": "Instrument identifier for the pricing data."
          },
          "ric": {
            "type": "string",
            "description": "Reuters Instrument Code."
          },
          "displayName": {
            "type": "string",
            "description": "Human-readable name of the instrument."
          },
          "data": {
            "type": "array",
            "description": "Array of pricing data points.",
            "items": {
              "$ref": "#/components/schemas/PricingDataPoint"
            }
          },
          "headers": {
            "type": "array",
            "description": "Field header definitions for the data array.",
            "items": {
              "type": "object",
              "properties": {
                "name": {
                  "type": "string",
                  "description": "Field name."
                },
                "type": {
                  "type": "string",
                  "description": "Data type of the field."
                }
              }
            }
          }
        }
      }
    }
  }
}