Building a Membership Portal with Builder.io and Digital Membership Cards

Hi Builder.io community,

I’m exploring the best approach for building a modern membership portal using a visual CMS and frontend framework.

The use case is for organizations like museums, clubs, gyms, and nonprofits that need to manage member experiences through a website or mobile-friendly platform. Some important features include personalized member dashboards, membership status, renewal reminders, event updates, and digital membership card that users can save on mobile wallets.

I’m interested in understanding how others are handling:

  1. Dynamic member-specific content in Builder.io
  2. Integration with external CRM or membership databases
  3. Creating reusable components for authenticated user experiences
  4. Managing personalized pages at scale for thousands of users

Has anyone built a similar membership-based application using Builder.io with React, APIs, or a headless CMS architecture?