Marketplace prices, without
the scraping problem.

• availability.in_stock — buyable right now
• availability.status — raw marketplace status
• availability.transactable_offers — offers that can actually be bought
• availability.additional_offers — competing offers on the listing
• fulfillment.type — shipped, store, marketplace
• fulfillment.shipping_price — where published

• seller.name — who holds the buy box
• seller.is_first_party — the marketplace itself, or a third party
• seller.id — stable seller identifier
• seller.rating — seller rating out of 5
• seller.review_count — seller feedback volume
• seller.type — raw seller classification

• title, brand, model
• upc — barcode where published
• specifications — full attribute table
• category_path — breadcrumb hierarchy
• images — primary and gallery URLs
• reviews.rating, reviews.count

import requests

r = requests.get(
    "https://api.gravitrondata.com/v1/walmart/price",
    params={"item_id": "974282675"},
    headers={"Authorization": "Bearer gd_live_..."},
    timeout=90,
)
data = r.json()
print(data["price"]["current"], data["seller"]["name"])

const r = await fetch(
  "https://api.gravitrondata.com/v1/walmart/price?item_id=974282675",
  { headers: { Authorization: "Bearer gd_live_..." } },
);
const data = await r.json();
console.log(data.price.current, data.seller.name);

$ch = curl_init(
  'https://api.gravitrondata.com/v1/walmart/price?item_id=974282675'
);
curl_setopt_array($ch, [
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => ['Authorization: Bearer gd_live_...'],
]);
$data = json_decode(curl_exec($ch), true);
echo $data['price']['current'];