Listing

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://opensea.io/schemas/Listing",
  "title": "Listing",
  "allOf": [
    {
      "$ref": "#/components/schemas/ListingOrOffer"
    },
    {
      "type": "object",
      "properties": {
        "order_hash": {
          "type": "string"
        },
        "chain": {
          "type": "string"
        },
        "protocol_data": {
          "$ref": "#/components/schemas/ProtocolData"
        },
        "protocol_address": {
          "type": "string"
        },
        "asset": {
          "$ref": "#/components/schemas/OrderAsset"
        },
        "remaining_quantity": {
          "type": "integer",
          "format": "int64"
        },
        "order_created_at": {
          "type": "integer",
          "format": "int64"
        },
        "price": {
          "$ref": "#/components/schemas/ListingPrice"
        },
        "type": {
          "type": "string"
        },
        "status": {
          "type": "string",
          "enum": [
            "ACTIVE",
            "INACTIVE",
            "FULFILLED",
            "EXPIRED",
            "CANCELLED"
          ]
        }
      }
    }
  ],
  "required": [
    "chain",
    "order_hash",
    "price",
    "remaining_quantity",
    "status",
    "type"
  ]
}