curl --request POST \
  --url https://api.scrapeunblocker.com/marketplace/costco-search \
  --header 'x-scrapeunblocker-key: <api-key>'

import requests

url = "https://api.scrapeunblocker.com/marketplace/costco-search"

headers = {"x-scrapeunblocker-key": "<api-key>"}

response = requests.post(url, headers=headers)

print(response.text)

const options = {method: 'POST', headers: {'x-scrapeunblocker-key': '<api-key>'}};

fetch('https://api.scrapeunblocker.com/marketplace/costco-search', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}