products search derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "sort": "best_match",
      "query": "wireless headphones",
      "country": "US",
      "currency": "USD",
      "max_price": 100,
      "result_limit": 1
    }
  },
  "output": {
    "type": "json",
    "example": {
      "sort": {
        "scope": "retrieved_results",
        "requested": "best_match",
        "applied_at": "upstream",
        "upstream_order_valid": null
      },
      "query": "wireless headphones",
      "source": {
        "engine": "google_shopping",
        "provider": "searchapi",
        "result_set": "shopping_results",
        "location_used": "United States"
      },
      "country": "US",
      "results": [
        {
          "price": 99.99,
          "title": "Soundcore by Anker Space One Wireless Adaptive Noise Cancelling Over-the-Ear Headphones",
          "rating": 4.4,
          "currency": "USD",
          "retailer": "Best Buy",
          "condition": null,
          "image_url": "https://encrypted-tbn2.gstatic.com/shopping?q=tbn:ANd9GcTk5WIRStHqQMqSTyxqxEB8gt1Nq7gaZ-5nhRLrKpCm8q1pZjEY1C3OtYJQ0cffpD_pJuA57rUPvUs7UQ9z8-wRw7uYOPtNMgcyRGCKvMKj8vzug-naMylfeg",
          "product_url": "https://www.google.com/search?ibp=oshop&q=wireless+headphones&prds=catalogid:7204254901795972443,gpcid:15067150910709890119,headlineOfferDocid:5243702224454842866,imageDocid:15025541689179028030,pvo:25,pvt:hg&gl=us&hl=en&udm=28",
          "availability": {
            "text": null,
            "source": null,
            "status": "unknown"
          },
          "review_count": 633,
          "currency_source": "country_context",
          "source_position": 1
        }
      ],
      "currency": "USD",
      "limitations": [
        "Only organic products from one Google Shopping response are included.",
        "Availability is unverified; search inclusion does not establish stock.",
        "Prices may exclude shipping and taxes; installment and ambiguous prices are not compared.",
        "USD was inferred from dollar price symbols and explicit US localization; product currency_source identifies these values.",
        "Local filters excluded products with incompatible, unknown, or out-of-range values."
      ],
      "result_count": 1,
      "result_limit": 1,
      "retrieved_at": "2026-09-20T16:10:15.648486+00:00",
      "applied_filters": {
        "country": {
          "value": "US",
          "location": "United States",
          "applied_at": "upstream"
        },
        "currency": {
          "value": "USD",
          "applied_at": "local",
          "excludes_unknown": true
        },
        "condition": null,
        "max_price": {
          "value": 100,
          "applied_at": "upstream_and_local"
        },
        "min_price": null
      },
      "currency_source": "request"
    }
  }
}