{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://opensea.io/schemas/Order",
  "title": "Order",
  "type": "object",
  "properties": {
    "order_hash": {
      "type": "string"
    },
    "chain": {
      "type": "string"
    },
    "protocol_data": {
      "$ref": "#/components/schemas/ProtocolData"
    },
    "protocol_address": {
      "type": "string"
    },
    "asset": {
      "$ref": "#/components/schemas/OrderAsset"
    },
    "remaining_quantity": {
      "type": "integer",
      "format": "int64"
    },
    "order_created_at": {
      "type": "integer",
      "format": "int64"
    }
  },
  "required": [
    "chain",
    "order_hash",
    "remaining_quantity"
  ]
}