{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "account_id": {
      "type": [
        "null",
        "string"
      ]
    },
    "bank_name": {
      "type": [
        "null",
        "string"
      ]
    },
    "ccy": {
      "type": [
        "null",
        "string"
      ]
    },
    "tier": {
      "type": [
        "null",
        "string"
      ]
    },
    "volatility": {
      "type": [
        "null",
        "string"
      ]
    },
    "asset_type": {
      "type": [
        "null",
        "string"
      ]
    },
    "account_owner": {
      "type": [
        "null",
        "string"
      ]
    },
    "balance_date": {
      "type": [
        "null",
        "string"
      ]
    },
    "balance": {
      "type": [
        "null",
        "number"
      ]
    },
    "balance_usd": {
      "type": [
        "null",
        "number"
      ]
    }

  }
}