demo.spreadfront.com

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Free-text search over name, description, brand and category. Omit to browse by filters alone."
    },
    "category": {
      "type": "string",
      "description": "Exact category filter (case-insensitive)."
    },
    "brand": {
      "type": "string",
      "description": "Exact brand filter (case-insensitive)."
    },
    "min_price": {
      "type": "number",
      "minimum": 0,
      "description": "Only products priced at or above this (store currency)."
    },
    "max_price": {
      "type": "number",
      "minimum": 0,
      "description": "Only products priced at or below this (store currency)."
    },
    "in_stock": {
      "type": "boolean",
      "description": "true = only products that can be ordered right now."
    },
    "sort": {
      "type": "string",
      "enum": [
        "relevance",
        "price-asc",
        "price-desc",
        "name"
      ],
      "default": "relevance"
    },
    "max_results": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "default": 10
    }
  },
  "additionalProperties": false
}