API ドキュメント

import requests

headers = {"Authorization": "Bearer ktx_YOUR_KEY"}
r = requests.get("https://kaitorix.app/open/api/product/4549995649284", headers=headers)
data = r.json()
print(f"最高買取: {data['max_price']:,}円 ({data['name']})")

const r = await fetch("https://kaitorix.app/open/api/product/4549995649284", {
  headers: { "Authorization": "Bearer ktx_YOUR_KEY" }
});
const data = await r.json();
console.log(`最高買取: ${data.max_price}円`);

import requests

headers = {"Authorization": "Bearer ktx_YOUR_KEY"}
payload = {"jans": ["4549995649284", "B0DSDB9TKM", "4902370553963"]}
r = requests.post("https://kaitorix.app/open/api/product/batch",
                  json=payload, headers=headers)
for item in r.json()["results"]:
    if "error" in item:
        print(f"NG {item.get('jan') or item.get('asin')}: {item['error']}")
    else:
        print(f"{item['name']}: 最高 {item['max_price']:,}円")

const r = await fetch("https://kaitorix.app/open/api/product/batch", {
  method: "POST",
  headers: {
    "Authorization": "Bearer ktx_YOUR_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({ jans: ["4549995649284", "B0DSDB9TKM"] })
});
const { results } = await r.json();
results.forEach(item => console.log(item.jan, item.max_price ?? item.error));

r = requests.get("https://kaitorix.app/open/api/apple-stock", headers=headers)
for p in r.json()["products"]:
    in_stock = [s for s, v in p["stock"].items() if v]
    print(f"{p['model']} {p['color']}: {len(in_stock)}店舗在庫あり")