Checkout Links for direct product sales

Checkout Links let you create pre-filled checkout experiences with specific products, variants, quantities, and discount codes already selected. You can generate QR codes to print on packaging or promotional materials, set custom slugs for easy sharing, and activate or deactivate links anytime. This is useful for merchants without a website, social media sales, email campaigns, and in-person transactions. Current limitations: customers cannot switch variants at checkout, and products with required custom fields or appointments are not yet supported.