Cheapest Yahoo Shopping API for Developers

# Yahoo Shopping: "iphone 15 case"
curl "https://apiserpent.com/api/shopping?q=iphone+15+case&engine=yahoo&num=10&country=us" \
  -H "X-API-Key: YOUR_API_KEY"

import os
import requests

resp = requests.get(
    "https://apiserpent.com/api/shopping",
    params={"q": "iphone 15 case", "engine": "yahoo", "num": 10, "country": "us"},
    headers={"X-API-Key": os.environ["SERPENT_API_KEY"]},
    timeout=60,
)
data = resp.json()
if not data.get("success"):
    raise SystemExit(data.get("message"))

for p in data["results"]["shopping"]:
    # extractedPrice is the price as a number (None when the listing shows no price)
    print(p["position"], p["title"], p["extractedPrice"], p["currency"], p["merchant"], p["url"])

// Node 18+ has fetch built in. Save as shopping.mjs and run: node shopping.mjs
const params = new URLSearchParams({ q: "iphone 15 case", engine: "yahoo", num: "10", country: "us" });
const res = await fetch(`https://apiserpent.com/api/shopping?${params}`, {
  headers: { "X-API-Key": process.env.SERPENT_API_KEY },
});
const data = await res.json();
if (!data.success) throw new Error(data.message);

// Cheapest priced product first; rows without a price are kept out of the sort.
const priced = data.results.shopping.filter((p) => p.extractedPrice != null);
priced.sort((a, b) => a.extractedPrice - b.extractedPrice);
for (const p of priced) console.log(p.extractedPrice, p.currency, p.title, p.merchant);

{
  "success": true,
  "query": "iphone 15 case",
  "type": "shopping",
  "engine": "yahoo",
  "country": "us",
  "results": {
    "shopping": [
      {
        "position": 1,
        "title": "Clear MagSafe Case for iPhone 15",
        "price": "$24.99",
        "extractedPrice": 24.99,
        "currency": "USD",
        "merchant": "Example Store",
        "store": "Example Store",
        "url": "https://www.example-store.com/product/12345",
        "thumbnail": "https://www.example-store.com/images/12345.jpg",
        "rating": 4.6,
        "reviews": 318,
        "sponsored": false
      }
    ],
    "totalResults": 10
  },
  "meta": {
    "totalShopping": 10,
    "elapsed": "2900ms",
    "timestamp": "2026-10-22T10:30:00.000Z"
  }
}