If your goal is to provide a "paper" (like an instruction manual or ebook) for customers to download:
A valid passport, driver’s license, or national ID card. Download Shopify Gateway txt
If you are using a tool like Ahrefs or a specific payment security badge, you may need to upload a .txt root file to your Content > Files section for validation ( Shopify Community Guide ). 🧪 3. Testing the Gateway (No Papers Needed) If your goal is to provide a "paper"
Do you need a for a specific country's payment gateway? Download Shopify Gateway txt
The robots.txt file controls how search engines crawl your site. You can edit the robots.txt template within Shopify's theme code editor.