When a new invoice is finalized, Lago will automatically send a webhook to notify you. It will also generate a PDF file that you can download and send to your customer.
To download an invoice through the user interface:
  1. Click “Customers” in the side menu;
  2. Select a customer from the list;
  3. Open the “Invoices” tab;
  4. Click the ellipsis icon on the right of the invoice; and
  5. Click “Download invoice” to open the file in a new tab.