Investment Api Instrument Price Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/upvest/refs/heads/main/json-structure/investment-api-instrument-price-structure.json",
  "name": "InstrumentPrice",
  "description": "Price data for an instrument on a specific exchange.",
  "type": "object",
  "properties": {
    "instrument_id": {
      "type": "uuid",
      "description": "The instrument identifier.",
      "example": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
    },
    "exchange_id": {
      "type": "string",
      "description": "The exchange identifier.",
      "example": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
    },
    "price": {
      "type": "string",
      "description": "The current price as a decimal string.",
      "example": "example-value"
    },
    "currency": {
      "type": "string",
      "description": "The price currency as an ISO 4217 code.",
      "pattern": "^[A-Z]{3}$",
      "example": "EUR"
    },
    "timestamp": {
      "type": "datetime",
      "description": "When this price was recorded.",
      "example": "2025-03-15T14:30:00Z"
    }
  }
}