Kraken Ticker Structure

{
  "$schema": "https://json-structure.org/json-structure/v0/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/kraken/refs/heads/main/json-structure/kraken-ticker-structure.json",
  "name": "Ticker",
  "type": "object",
  "description": "Ticker schema from Kraken Spot WebSocket API v2",
  "properties": {
    "symbol": {
      "type": "string",
      "examples": [
        "PI_XBTUSD"
      ]
    },
    "bid": {
      "type": "double",
      "description": "Best bid price.",
      "examples": [
        "OQCLML-BW3P3-BUCMWZ"
      ]
    },
    "bid_qty": {
      "type": "double",
      "description": "Quantity at best bid.",
      "examples": [
        0.01
      ]
    },
    "ask": {
      "type": "double",
      "description": "Best ask price.",
      "examples": [
        0.01
      ]
    },
    "ask_qty": {
      "type": "double",
      "description": "Quantity at best ask.",
      "examples": [
        0.01
      ]
    },
    "last": {
      "type": "double",
      "description": "Last traded price.",
      "examples": [
        0.01
      ]
    },
    "volume": {
      "type": "double",
      "description": "24-hour volume in the base currency.",
      "examples": [
        "0.01"
      ]
    },
    "vwap": {
      "type": "double",
      "description": "24-hour volume weighted average price.",
      "examples": [
        0.01
      ]
    },
    "low": {
      "type": "double",
      "description": "24-hour low price.",
      "examples": [
        0.01
      ]
    },
    "high": {
      "type": "double",
      "description": "24-hour high price.",
      "examples": [
        0.01
      ]
    },
    "change": {
      "type": "double",
      "description": "24-hour absolute price change.",
      "examples": [
        0.01
      ]
    },
    "change_pct": {
      "type": "double",
      "description": "24-hour percentage price change.",
      "examples": [
        0.01
      ]
    }
  }
}