curl --request GET \
  --url https://api.videobase.com/v1/upload/url/slots \
  --header 'X-Api-Key: <api-key>'

const options = {method: 'GET', headers: {'X-Api-Key': '<api-key>'}};

fetch('https://api.videobase.com/v1/upload/url/slots', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.videobase.com/v1/upload/url/slots"

headers = {"X-Api-Key": "<api-key>"}

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

print(response.text)

{
  "slots": {
    "used": 1,
    "total": 1,
    "free": 123
  }
}

{
  "message": "File not found",
  "status": 500
}