IndexNow shopify

Hello I want to integrate a Shopify shop witn IndexNow, and i need to post an API Key as a text in a shop in a wy that IndexNow will hve an acces o it? How do i do that, putting it in files and in assets in a shop did not work properly

  1. Add a file under Content > Files

  2. Get the url for that file
    https://cdn.shopify.com/s/files/1/0613/5804/7413/files/keyfilename7c4f50b98cd2d7410d08fa.txt?v=1744724680

  3. Change it to your domain
    https://www.yourdomainname.com/cdn/shop/files/keyfilename7c4f50b98cd2d7410d08fa.txt

  4. Add a redirect
    Redirect From: /keyfilename7c4f50b98cd2d7410d08fa.txt
    Redirect To: https://www.yourdomainname.com/cdn/shop/files/keyfilename7c4f50b98cd2d7410d08fa.txt