A creator platform could bring several product types into one account while giving each purchase the correct access. Buying a downloadable guide is different from booking a place at a live workshop.
The catalogue needs product-specific rules: file delivery, video access duration, session capacity and any replay entitlement. Customers should see exactly what they bought and where to find it. Refund handling must reflect the product and the seller's applicable obligations.
Start with a small mixed catalogue and test a customer purchasing several items together. Check a cancelled workshop, a replaced file and access after changing device. A unified shop works best when it preserves those differences rather than treating every sale as an identical download link.
Related reading: SaaS Platform Development: Turning Your Idea into Subscription Software.