{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/gopuff/main/json-schema/gopuff-product-availability-schema.json",
  "title": "Gopuff Product Availability",
  "description": "Per-UPC availability at a Gopuff micro-fulfillment center serving a partner customer.",
  "type": "object",
  "properties": {
    "mfc_id": {
      "type": "string",
      "description": "Identifier of the Gopuff micro-fulfillment center returning availability."
    },
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "upc": {
            "type": "string",
            "description": "Universal Product Code used to map merchant SKUs to Gopuff catalog entries."
          },
          "available": {
            "type": "boolean",
            "description": "True when the item is currently in stock at the serving MFC."
          },
          "quantity_on_hand": {
            "type": "integer",
            "minimum": 0,
            "description": "Approximate units available at the serving MFC."
          }
        },
        "required": ["upc", "available"]
      }
    }
  },
  "required": ["items"]
}