curl --request POST \
  --url "https://siteadresiniz.example/Files/Controllers/ControllersAll.php?main=Crates&container=CratesAddController" \
  --header "X-API-Key: $ZONELY_API_KEY" \
  --form 'name=ALAN_DEGERI' \
  --form 'pricing_type=ALAN_DEGERI' \
  --form 'rewards=ALAN_DEGERI' \
  --form 'price_amount=ALAN_DEGERI' \
  --form 'open_interval=ALAN_DEGERI' \
  --form 'usage_limit=ALAN_DEGERI' \
  --form 'cover_image=@DOSYA_YOLU' \
  --form 'color=ALAN_DEGERI'

const form = new FormData();
form.append('name', '<string>');
form.append('pricing_type', '<string>');
form.append('rewards', '<string>');
form.append('price_amount', '<string>');
form.append('open_interval', '<string>');
form.append('usage_limit', '<string>');
form.append('cover_image', '<string>');
form.append('color', '<string>');

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

options.body = form;

fetch('https://siteadresiniz.example/Files/Controllers/ControllersAll.php', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));