Shopify Multipass URL

This package provides a utility function to generate secure Multipass login URLs for authenticated users in Shopify Hydrogen storefronts. It enables smooth redirection from your custom storefront to Shopify's native checkout, maintaining session integrity and ensuring a seamless shopping experience. Ideal for merchants using custom storefronts built with Hydrogen who want to leverage Shopify Multipass for checkout.

Install

npm install hydropass

Usage

import hydropassify from "hydropass";

const multipass = hydropassify(env.MULTIPASS_SECRET);

const url = await multipass.generateUrl(
    { 
        email: customerEmail, 
        return_to: checkoutURL, 
    },
    env.PUBLIC_CHECKOUT_DOMAIN
);
  
// url = https://${your-domain}/account/login/multipass/${encoded-secret}

throw redirect(url);