How do I require a waiver before a product goes in the cart?

Choose For specific products when you create the document, then link the products that need it. When a customer clicks Add to cart on one of them, esigned asks them to sign first, and the product goes in the cart once they do.

1. In Documents, open the waiver.
2. Under Collection channels, click Add products and pick the products. You can also limit it to certain variants or options.
3. Make sure esigned Forms is switched on in your theme.

To move the waiver to checkout instead, open Signing moment on the products page and choose At checkout. Signatures already on file are kept.

Updated October 16, 2026