trades.json

{
  "$schema": "http://json-schema.org/draft-07/schema",
  "$id": "http://example.com/example.json",
  "type": "object",
  "title": "The root schema",
  "description": "The root schema comprises the entire JSON document.",
  "default": {},
  "examples": [
      {
          "currency_from_amount": 1,
          "currency_from": "btc",
          "currency_to_amount": 1,
          "currency_to": "eth",
          "datetime": "string"
      }
  ],
  "required": [
      "currency_from_amount",
      "currency_from",
      "currency_to_amount",
      "currency_to",
      "datetime"
  ],
  "properties": {
      "currency_from_amount": {
          "$id": "#/properties/currency_from_amount",
          "type": "integer",
          "title": "The currency_from_amount schema",
          "description": "An explanation about the purpose of this instance.",
          "default": 0,
          "examples": [
              1
          ]
      },
      "currency_from": {
          "$id": "#/properties/currency_from",
          "type": "string",
          "title": "The currency_from schema",
          "description": "An explanation about the purpose of this instance.",
          "default": "",
          "examples": [
              "btc"
          ]
      },
      "currency_to_amount": {
          "$id": "#/properties/currency_to_amount",
          "type": "integer",
          "title": "The currency_to_amount schema",
          "description": "An explanation about the purpose of this instance.",
          "default": 0,
          "examples": [
              1
          ]
      },
      "currency_to": {
          "$id": "#/properties/currency_to",
          "type": "string",
          "title": "The currency_to schema",
          "description": "An explanation about the purpose of this instance.",
          "default": "",
          "examples": [
              "eth"
          ]
      },
      "datetime": {
          "$id": "#/properties/datetime",
          "type": "string",
          "title": "The datetime schema",
          "description": "An explanation about the purpose of this instance.",
          "default": "",
          "examples": [
              "string"
          ]
      }
  },
  "additionalProperties": true
}